The Komatsu 400 excavator is widely used in various works in the construction industry. It is a powerful unit designed for excavation work. Thanks to its tracked drive, the device can successfully move even in severe off-road conditions, which makes it a versatile solution.
When planning to study the technical characteristics of the Komatsu 400, it is necessary to analyze in more detail the features of this model, its main advantages over analogues. It is a high-performance machine with high maneuverability and the largest digging radius in its class. This makes it the optimal solution for various construction work that requires the use of powerful equipment. When developing the model, the most modern technologies were used, which made it possible to achieve high reliability of the excavator and its long service life.
Equipment can work in difficult conditions
Considering the unit in more detail, it is advisable to highlight the following advantages that have made it incredibly popular among consumers:
- ease of care and maintenance;
- robust design that can withstand severe mechanical stress;
- excellent environmental performance of the engine;
- maneuverability that allows the device to move even in confined spaces;
- ease of management;
- several operating modes of the boom;
- wide range of applications.
Mention should be made of the low level of fuel consumption, which significantly reduces the cost of operating equipment. Due to the presence of a counterweight in the design of the device, it is possible to significantly increase the maximum lifting capacity, as well as increase the stability of the excavator.
Despite the fact that Komatsu is a Japanese brand specializing in the production of various special equipment, this model successfully produced on the territory of the Russian Federation, in Yaroslavl. The device has excellent performance, which makes it the optimal solution for handling handling, pits, ditches, trenches, quarrying.
Specifications
One of critical features, which the Komatsu RS 400 7 excavator can boast of, are excellent technical characteristics that allow it to be used for work in intensive mode. Among them it should be noted:
- device weight - 41.4 tons;
- digging depth - 7.82 m;
- digging height - 10.92 m;
- handle length - 2.4 m;
- unloading height - 7 m;
- type of fuel consumed - diesel;
- capacity fuel tank- 650 l;
- fuel consumption - 18-28 l / h, depending on the operating mode.
It should also be mentioned that the excavator generates ground pressure not exceeding 0.79 kg / cm3, and the travel speed is 5.5 km / h. In this regard, it is advisable to use other special equipment to transport equipment to the place of work.
The excavator works with various attachments
Dimensions (edit)
This excavator model has optimal dimensions that allow it to successfully maneuver even on small construction sites. The length of the device reaches 11.9 m, and the width is 3.3 m. The height of the excavator is 3.9 m, due to which it is possible to simplify the loading work. The minimum turning radius of the vehicle is 3.6 meters, and the track width is 60 cm.
Engine
Komatsu RS 400 is equipped with an engine of its own production, modification SAA6D125E-3, which is equipped with 4 cylinders and has a capacity of 347 hp. Its working volume reaches 11 liters, and the combined system, which includes liquid and air cooling, effectively avoids overheating, even under heavy loads.
The power unit installed in the model provides for the presence of electronic fuel injection, which can significantly reduce the level of fuel consumption due to more accurate dosing. The diameter of each cylinder is 12.5 cm.
It should be mentioned that the motor is capable of operating in a powerful and economical mode. The first is the optimal solution for labor-intensive tasks, while the second is suitable for significantly reducing fuel consumption.
Chassis
Others important element the design of this unit is the undercarriage, which is a tracked drive installed under the turntable of the device. Its feature is the increased clearance between the platform and the belt, which eliminates damage when driving on rocky ground.
Cabin
A characteristic feature that distinguishes this special tool from most of its counterparts is the operator's cabin. It is designed for maximum comfort and efficiency in excavator control. It has been significantly improved, which made it possible to achieve:
- excellent heat and sound insulation;
- reduction of vibration during operation;
- the degree of protection corresponds to ISO 10262.
The significant increase in cab space deserves mention - up to 14%, which makes the use of the excavator even more comfortable. The operator's seat is adjustable in a wide range, which allows it to be adjusted to the anatomical features of each user.
Hydraulic system
The hydraulic system HydrauMind is of great importance in the design of the unit, which ensures its efficient operation. Its distinctive feature is the presence of a closed center, as well as two variable drive pumps. The electronic control unit is responsible for their correct operation. The flow rate in the system is 616 l / min, and the pressure can reach 355 kg / cm 2.
Maintenance of equipment
Komatsu RS 400 is easy to operate and maintain, which has made it incredibly popular among a wide range of consumers. The design of the model has undergone a number of changes to simplify maintenance. This presence air filter, which has an impressive service life, which allows you to significantly increase the maintenance interval, even when working in dusty areas. Access to the main components and consumables is extremely easy, which allows you to quickly repair or replace them if necessary.
Worth mentioning:
- redesigned bushing design, which allows you to change lubricants much less often;
- improved oil cooler and radiator, which are now much easier to dismantle;
- Fuel and hydraulic oil filters are specially designed for long service life.
These features distinguish this crawler excavator from most analogues on the market. It is extremely important to follow all the rules and recommendations of the manufacturer supplied with the unit, which will make it possible to carry out repairs much less often.
Attachments
To significantly expand the functional Komatsu capabilities can use an impressive list attachments... Available options include buckets, pallet grabs, hydraulic augers, hammers, loaders and more. They allow you to use the excavator for solving non-standard tasks that cannot be dealt with without using additional equipment... When using similar products technical specifications excavator, for example, weight or dimensions may differ from the standard.
Description
Performance characteristics of the KOMATSU PC400-7 excavator
1. High performance and low fuel consumption. Performance has been increased when operating in active mode along with lower fuel consumption.
2. Low consumption fuel and high engine power output. Powerful Komatsu SAA6D125E turbocharged sequential engine air cooled develops power equal to 246 kW 330 hp Low fuel consumption is achieved thanks to the electronically controlled fuel injection system.
3. Large force of cutting the soil. When active mode is enabled, the stick force is increased by 8% and the bucket cutting force is increased by 9% (compared to the KOMATSU PC400-6 model).
4. Two modes of boom operation. A switch can be used to select a powerful cut in the soil or a smooth operation of the boom.
5. Excellent machine stability. Thanks to the new counterweight design, the stability and balance of the machine is significantly improved.
6. High loading capacity. Thanks to the improvement lateral stability the KOMATSU PC400-7 model has increased carrying capacity.
Easy maintenance of the KOMATSU PC400-7 excavator
1. The period between oil changes in the engine is increased, oil filter engine and hydraulic filter.
2. The radiator and oil cooler are easy to remove and install.
3. Increased fuel tank capacity.
4. Thanks to the new design of the implement bushings, the lubrication interval of the parts is increased (optional).
5. Convenient access for checking the engine.
6. High performance air filter.
Spacious and comfortable cab of the KOMATSU PC400-7 excavator
1. Volume new cockpit PC400-7 is increased by 14%, which provides additional comfortable working conditions. The large cab makes it possible to tilt the seat with headrest back to a completely horizontal position.
2. Pressurized cab with optional air conditioning. With an optional air conditioner installed and an air filter and increased internal air pressure (6.0 mm H2O and 0.2 in. H2O), dust from the outside does not enter the interior of the cab.
3. Low noise design. The noise level is significantly reduced not only when the engine is running, but also when turning the platform and unloading the hydraulic system.
4. Low level vibration due to the installation of a cab damper. The KOMATSU PC400-7 uses a new and improved cab damper system that uses a long stroke and extra spring. A new cab damper, combined with reinforced left and right side panels, helps reduce vibration at the operator's seat.
5. Operator protection guard with optional bolt-on top guard.
6. Top operator guard, ISO 10262 Level 2 (previously fitted with falling object guard).
Proportional pressure multi-position control levers create a comfortable working environment for the operator and provide precise control of the KOMATSU PC400-7 excavator. Thanks to the double sliding mechanism, the seat and control levers can be moved together or separately. The operator can position the levers for ease of control and comfort.
Characteristics of protective devices of the excavator KOMATSU PC400-7
1. Cab. Operator Protection Guard (Falling Object Protective Structure) with optional bolt-on top guard.
2. Good visibility. The right pillar has been removed and the rear pillar has been reshaped to improve visibility. The blind spots were reduced by 34%.
3. A baffle between the engine and pump compartments prevents oil from splashing onto the engine if a hydraulic hose ruptures.
4. Thermal guards are installed around the high temperature parts of the motor and fan drive.
5. Non-slip steps and large handrail. Non-slip treads provide additional security when working on the KOMATSU PC400-7 excavator.
RUB 4,100,000 Crawler excavator
Moscow, St. Petersburg, Nizhny Novgorod
23,000 m3 / h
Atlant 7 years on the site
29.01.2020
RUB 18,500,000 Crawler excavator
Moscow, St. Petersburg, Yekaterinburg
Purchase on credit, leasing is possible. New 2019 in Additional discounts and bonuses! Delivery throughout Russia, RF, CIS. Service, spare parts, add. equipment! We will select any excavator you are interested in! Redemption of equipment is possible on terms convenient for you! Call us! Power, hp p.353 Operating weight, t 41.4 / 42.9 Bucket, m 31.9 / 2.1 Engine model Komatsu SAA6D125E Track width, mm 600 / 700LC Max. digging depth, mm 7820 Max. digging height, mm 10915 Transport length, mm 11940 Overall height, mm 3635 Overall width, mm 3340 / 3440LC Ground pressure, kg / cm20.79 / 0.66LC Arm length, mm 3380 Boom length, mm 7060 Call us! We will offer Better conditions!
Atlant 7 years on the site
29.01.2020
Komatsu PC400-7 Used 2013 RUB 9,500,000 Crawler excavator
Moscow, Perm, Krasnoyarsk
10 666 m / h
Operating weight 41 400 kg, Engine power 330 HP, Bucket volume 1.9 m3, Engine volume 11040 cm3, Overall dimensions: 11940х3635х3340 mm, Digging depth 7 820 mm, Digging height 10915 mm, Track width 600 mm, Pressure on soil 0.79 kg / cm2. Operating time 10666 m / h, Year of manufacture 2013, Bargaining is possible. Also, as the official distributor of Komatsu, we sell new equipment. good condition... Engine flawlessly. Price with VAT. I will help with delivery. Served at the office. dealer. Ready for use. Sale on leasing is possible.
ISTC 5 years on the site
29.01.2020
RUB 11,200,000 Crawler excavator
Ekaterinburg
11 460 m / h
A car from the rental fleet of KOMEK MACHINERY; Webasto; Komtrax
KOMEK 7 years on the site
29.01.2020
Komatsu PC400-7 Used 2016 RUB 9,500,000 Crawler excavator
Khabarovsk
15,275 m / h
Excavator from the rental fleet of LLC "KOMEK MACHINERY". Service according to the regulations, original components. Installed preheater Webasto. The price includes pre-sale preparation. Price with VAT. Bargaining at inspection.
KOMEK 7 years on the site
29.01.2020
Komatsu PC400-7 Used 2016 RUB 10,500,000 Crawler excavator
Yekaterinburg, Moscow, St. Petersburg
7 800 m / h
Excavator Komatsu PC400-7, 2016 onwards, operating time 7800 m / h, standard bucket - 2 m3, Komatsu internal combustion engine 346 hp, digging depth 7820 mm, weight 41.4 t, additional hydraulic line, preheater, air conditioner. Good condition, location - Svedlovsk region. Price RUB 10,500,000 with VAT, special conditions for leasing.
Strela Corporation
5 years on the site
Updated today
Komatsu PC400-7 Used 2008 RUB 4,100,000 Crawler excavator
Perm, Omsk, Ufa
23,020 m / h
Selling in excellent condition Komatsu PC400-7 excavator, 2008 Pre-sale preparation, then done. The engine, goose, hydraulics work perfectly! Real Buyer Discount at the inspection site! Sale from the owner. Possible purchase Credit, Leasing. In stock and on order, any excavator you need! Repair, service, spare parts, any attachments! A wide range of services. Buyback Possibility! Call us!
Atlant 7 years on the site
29.01.2020
Komatsu PC400-7 Used 2008 RUB 4,100,000 Crawler excavator
Yekaterinburg, Samara, Voronezh
23,010 m / h
Selling in excellent condition Komatsu PC400-7 excavator, 2008 Pre-sale preparation, then done. The engine, goose, hydraulics work perfectly! Real Buyer Discount at the inspection site! Sale from the owner. Possible purchase Credit, Leasing. In stock and on order, any excavator you need! Repair, service, spare parts, any attachments! A wide range of services. Buyback Possibility! Call us!
Atlant 7 years on the site
29.01.2020
RUB 5,000,000 Crawler excavator
Moscow, St. Petersburg, Samara
12,000 m3 / h
Crawler excavator Komatsu PC400-7 Year of manufacture: 2010 Engine power: 330 hp Structural weight: 41400 kg. Maximum design speed: 5.5 km / h Bucket: 2 m3 Engine type: SAA6D125E Track width: 600 mm Maximum digging depth: 7 820 mm Maximum digging height: 10 915 mm Transport length: 11 940 mm Overall height: 3 635 mm Overall width: 3,340 mm Ground pressure: 0,79 kg / cm3 Stick length: 3,380 mm Boom length: 7,060 m m Possible purchase of credit, leasing! Available 3 units (2005,2007,2010) Available and on order, any excavator you need! Repair, service, spare parts, any attachments! A wide range of services. Buyback Possibility! Delivery all over RUSSIA! Call us!
Atlant 7 years on the site
29.01.2020
RUB 2,700,000 Crawler excavator
Moscow, St. Petersburg, Voronezh
22,000 m3 / h
Crawler excavator Komatsu PC400-7 Year of manufacture: 2007 Engine power: 330 hp Structural weight: 41400 kg. Maximum design speed: 5.5 km / h Bucket: 2 m3 Engine type: SAA6D125E Track width: 600 mm Maximum digging depth: 7 820 mm Maximum digging height: 10 915 mm Transport length: 11 940 mm Overall height: 3 635 mm Overall width: 3,340 mm Ground pressure: 0,79 kg / cm3 Stick length: 3,380 mm Boom length: 7,060 m m Possible purchase of credit, leasing! Available 3 units (2005,2007,2010) Available and on order, any excavator you need! Repair, service, spare parts, any attachments! A wide range of services. Buyback Possibility! Delivery all over RUSSIA! Call us!
Atlant 7 years on the site
29.01.2020
Komatsu PC400-7 New machinery
Price on request
Crawler excavator
Astana
29.01.2020
Komatsu PC400-7 New machinery
Price on request
Crawler excavator
Karaganda
Engine Model SAA6D125E-3 Net engine power 246 kW / 335 hp with. Rated speed 1,850 rpm Max. torque 1371/1400 Nm at rpm Fuel system Common rail Temperature version -25 / -50 ° C Running gear Shoe width 600/700/800 mm Ground pressure 0.79 / 0.69 / 0.61 - 0, 66 / 0.58 kgf / cm2 Operating weight 41 400/43 300 kg Attachment Bucket digging force (ISO) 275 KN Stick digging force (ISO) 214 KN Maximum bucket lift height 10 915 mm Maximum digging depth 7 820 mm Bucket capacity 1 , 9-2.1 m3 KOMTRAX Step-1
KOMEK Machinery Kazakhstan
29.01.2020
Komatsu PC400-7 New machinery
Price on request
Crawler excavator
Alma-Ata
Engine Model SAA6D125E-3 Net engine power 246 kW / 335 hp with. Rated speed 1,850 rpm Max. torque 1371/1400 Nm at rpm Fuel system Common rail Temperature version -25 / -50 ° C Running gear Shoe width 600/700/800 mm Ground pressure 0.79 / 0.69 / 0.61 - 0, 66 / 0.58 kgf / cm2 Operating weight 41 400/43 300 kg Attachment Bucket digging force (ISO) 275 KN Stick digging force (ISO) 214 KN Maximum bucket lift height 10 915 mm Maximum digging depth 7 820 mm Bucket capacity 1 , 9-2.1 m3 KOMTRAX Step-1
KOMEK Machinery Kazakhstan
29.01.2020
Komatsu PC400-7 New machinery
Price on request
Crawler excavator
Astana
Engine Model SAA6D125E-3 Net engine power 246 kW / 335 hp with. Rated speed 1,850 rpm Max. torque 1371/1400 Nm at rpm Fuel system Common rail Temperature version -25 / -50 ° C Running gear Shoe width 600/700/800 mm Ground pressure 0.79 / 0.69 / 0.61 - 0, 66 / 0.58 kgf / cm2 Operating weight 41 400/43 300 kg Attachment Bucket digging force (ISO) 275 KN Stick digging force (ISO) 214 KN Maximum bucket lift height 10 915 mm Maximum digging depth 7 820 mm Bucket capacity 1 , 9-2.1 m3 KOMTRAX Step-1
KOMEK Machinery Kazakhstan
29.01.2020
RUB 2,700,000 Crawler excavator
Ekaterinburg
23 431 m / h
Equipment available Location: Yekaterinburg Article No. 00-R0001208 We provide full support for purchase and sale transactions We issue a loan, leasing. We deliver across Russia and the world. We will buy or sell your special equipment on favorable terms.
TORION 3 years on the site
28.01.2020
RUB 2,500,000 Crawler excavator
Serov
28 612 m / h
Equipment available Location: Serov Article No. 00-R0001206 We provide full support for purchase and sale transactions We issue a loan, leasing. We deliver across Russia and the world. We will buy or sell your special equipment on favorable terms.
TORION 3 years on the site
28.01.2020
Komatsu PC400-7 Used 2006 RUB 2,700,000 Crawler excavator
Serov
28 826 m / h
Equipment available Location: Serov Article No. 00-R0001207 We provide full support for purchase and sale transactions We issue a loan, leasing. We deliver across Russia and the world. We will buy or sell your special equipment on favorable terms.
TORION 3 years on the site
28.01.2020
Komatsu PC400-7 Used 2005 RUB 2,500,000 Crawler excavator
Serov
27,539 m / h
Equipment available Location: Serov Article No. 00-R0001205 We provide full support for purchase and sale transactions We issue a loan, leasing. We deliver across Russia and the world. We will buy or sell your special equipment on favorable terms.
TORION 3 years on the site
28.01.2020
Komatsu PC400-7 New machinery
Price on request
Crawler excavator
Nur-Sultan
In a good condition. Ready for use. Sale on lease is possible. Price with VAT. Engine flawlessly. No investment required. Served at the office. dealer. Engine Model SAA6D125E-3 Net engine power 246 kW / 335 hp with. Rated speed1 850 rpm Max. torque 1371/1400 Nm at rpm Fuel system Common rail Temperature version -25 / -50 ° C Running gear Shoe width 600/700/800 mm Ground pressure 0.79 / 0.69 / 0.61 - 0.66 / 0 , 58 kgf / cm2 Operating weight 41 400/43 300 kg Attachment Bucket digging force (ISO) 275 KN Stick digging force (ISO) 214 KN Maximum bucket lift height 10 915 mm Maximum digging depth 7 820 mm Bucket capacity 1.9-2.1 m3 KOMTRAXStep-1
KOMEK Machinery Kazakhstan
27.01.2020
Komatsu PC400-7 Used 2016 RUB 10,300,000 Crawler excavator
Ekaterinburg
7 800 m / h
- The price is indicated with VAT, leasing is possible. - Operating time: 7 800 hours. - Before the sale, a diagnosis was made at authorized dealer... - Power: 346 hp with. - Operating weight: 41.4 t. - Bucket: 1.9 / 2.1 m3. - Engine model: Komatsu SAA6D125E. - Track width: 600 mm. - Max. digging depth: 7820 mm. - Max. digging height: 10940 mm. - Transport length: 11940 mm. - Overall height: 3635 mm. - Overall width: 3340 mm. - Ground pressure: 0.79 kg / cm2. - Stick length: 3380 mm. - Boom length: 7060 mm. This equipment is sold by a large leasing company Interleasing
Interleasing
20.12.2019
Komatsu PC400-7 Used 2008 RUB 2,600,000 Crawler excavator
Artem
38 479 m / h
LLC "Transstroymehanizatsiya" - is one of the leading companies in the construction of transport infrastructure of the Russian Federation and implements the equipment owned. Taking into account corporate rules, registration, approval and signing of the contract, on average, takes up to 1.5 weeks. Payment for the Equipment is carried out through any bank branch (in cash and by wire transfer), on the basis of the invoice issued and the signed Sales and Purchase Agreement. The technique is not subject to bail or arrest, it is free from claims and claims of third parties.
Transstroymekhanizatsiya
15.11.2019
Komatsu PC400-7 Used 2016 RUB 10,500,000 Crawler excavator
Tula
7 300 m / h
Engine power - 330 HP, maximum technically permissible weight- 41400 kg. in operation since October 2016. In a good condition. In stock. Served at the office. dealer. Price with VAT. Ready for use. No investment required. Inspection is possible at any pre-agreed time.
1 year on the site
27.01.2020
Komatsu PC400-7 Used 2018 RUB 13,500,000 Crawler excavator
Khabarovsk
2,700 m / h
For sale excavator KOMATSU PC400-7, 2018. Was purchased from an authorized dealer new, made in JAPAN, operated on sands, not operated in winter, installed a WEBASTO diesel heater, operating time 2700m.h. (not twisted), replaced the nozzles with new original ones, a professional bucket with a volume of 2.4 cubic meters, there is an original bucket with a volume of 1.9 cubic meters.
23.01.2020
Komatsu PC400-7 Used 2008 RUB 1,850,000 Crawler excavator
Volgograd
15 828 m / h
Komatsu PC400-7 excavator Year 2008 Operating hours 17119 hours Engine SAA6D125E-3, internal combustion engine serial number 322854. Power 248 kW /334.70 hp Serial number 51571 Bucket 2.0 m3 Operating weight 41600 kg. Overall dimensions are 11940/3340/3835 mm. Condition: satisfactory, in need of repair. Running gear wear: chain 50%, shoe 25%, sprockets 50%, rollers need inspection, wheels 25%. The hydraulic pump needs to be repaired. ICE needs inspection. The hydraulic cylinders are normal, the travel reducers need inspection, the cabin needs cosmetic repairs. Equipped with a standard pre-heater Mikuni The car is located in Kuzmichi, Volgograd region. Documents available. In stock.
22.11.2019
Komatsu PC400-7 Used 2008 RUB 2,700,000 Crawler excavator
Kashira
Price with VAT. In a good condition. Engine flawlessly. In stock. Ready for use. Operating weight 41 400 kg, engine power 330 HP, bucket volume 1.9 m3, engine volume 11040 cm3, dimensions: 11940x3635x3340 mm, digging depth 7 820 mm, digging height 10915 mm, track width 600 mm, ground pressure 0.79 kg / cm2.
3 years on the site
11.11.2019
Komatsu PC400-7 New machinery
Price on request
Crawler excavator
Krasnoyarsk
Price with VAT. In stock. Sale on lease is possible.
Sumitec International
11.11.2019
RUB 3,000,000 Crawler excavator
Birobidzhan
11,908 m / h
In stock. Ready for use. In a good condition.
Kuldur Brucite Mine
01.11.2019
Komatsu PC400-7 New machinery
Price on request
Crawler excavator
Krasnoyarsk
A new excavator at a warehouse in Krasnoyarsk from the official distributor of the Komatsu brand. Made in Japan. Bucket 1.9 m3. Engine - 330 HP Price with VAT. In stock. Sale on lease is possible. Installment payment.
Sumitec International
09.10.2019
Komatsu PC400-7 Used 2010 RUB 5,000,000 Crawler excavator
Moscow
9 444 m / h
Brand: Komatsu Model: PC400-7 Year of release: 2010 Mileage (operating hours): 9444 km Description: Komatsu Komatsu PC400 Excavator Hydraulic The operating weight of the excavator is 41400-42250 kg, carrying capacity is 3130-3320 kg. Operating parameters: flywheel power - 246 kW (330 hp) at 1850 rpm bucket capacity - 1.8-2.2 cubic meters; breakout force - 57.1 kN; excavation depth - 6020 mm; bucket cutting edge width - 610 mm. The maximum vehicle speed is 36.5 km / h. Overall dimensions: length - 11995 mm; width - 3340 mm; height - 3850 mm; track caterpillar- 2740 mm; track width - 3340 mm; ground clearance - 1320 mm; Fuel consumption of Kamatsu PC400 depends on the nature of the work. The excavator's fuel tank holds up to 650 liters of fuel. Komatsu PC400 is equipped with a powerful 4-stroke diesel engine Komatsu SAA6D125E-3 models with water cooling, direct fuel injection and turbocharging. The characteristics of this power plant: Displacement - 11.04 liters; rated power - 259 (347) kW (hp); design speed - 1850 rpm; number of cylinders - 6. In good condition. Engine flawlessly. Price with VAT. In stock. No investment required. Ready for use. Sale on lease is possible. Installment payment.
24.09.2019
Komatsu PC400-7 Used 2012 RUB 7,000,000 Crawler excavator
Lime
11,908 m / h
Ready for use. In a good condition. Engine flawlessly.
16.08.2019
10.06.2019
Komatsu PC400-7 Used 2007 RUB 3,900,000 Crawler excavator
St. Petersburg
14 220 m / h
Special equipment crawler excavator Komatsu PC400-7 Year of release: 2007 Engine and transmission Engine power, 330 HP Main properties Hours, hours 14220 Chassis Gross weight, kg 44300 Komatsu SAA6D125E3 engine, Engine power 246 kW (330 hp), Displacement 11 , 04 l, Fuel tank capacity 650 l, Max. cutting height 10915 mm, Max. unloading height 7565 mm, Max. cutting depth 7820 mm, Min. swing radius of the platform 4735 mm, Bucket volume 2 m3 Available, Sale on lease is possible. * The price is indicated including VAT
Traktrade 1 year on the site
03.05.2019
Komatsu PC400-7 Used 2008 RUB 4,900,000 Crawler excavator
Novokuznetsk
11 600 m / h
Urgently! In a good condition. Engine flawlessly. The operating time is only 11,600 m / h. Really stood on the answer to the storage of the leasing company. Possible partially by payment in the form passenger cars... Write questions to Viber / WhatsApp. Price with VAT. In stock. I will help with delivery. Features: Production - Japan; Komatsu SAA6D125E-3 322881 engine; Bucket volume according to SAE standard 1.9 m3 reinforced for work in frozen ground. Boom length - 7060 mm, Stick length 3380 mm; Climatic version (-50 ° С + 40 ° С) with Mikuni pre-heater. PSM TS 145900 dated 08/10/2008
2 years on the site
20.02.2019
Komatsu PC400-7 Used 2007 RUB 3,500,000 Crawler excavator
Iksha
16,000 m / h
List of work performed: 1. Chassis: 1.1 Replacement of the sloth; 1.2 Replacing the track tensioner; 1.3 Replacement of 4 thrust rollers 2 on the right 2 on the left in the direction of travel; 1.4 Track repair: replace 4 links of the track on the right side; 2. Repair of hydraulics: 2.1 Repair of oil cooling radiators; 3. Repair of the cooling system: 3.1 Replacement of the engine cooling radiator; 3.2 Replacing the cooling pipes; 3.3 Replacing the cooling fan. 4. Engine repair work: 4.1 Replacement piston group(liners, pistons, rings); 4.2 Replacing the connecting rod bushings; 4.3 Repair of block heads (replacement of exhaust valves, replacement of all valve stem seals); 4.4 Repair of injectors; 5 Oil change in hydraulics; 6 Replacing the valve guide bushings of the heads. List of works to be performed: 1. Replacement or repair of housings of travel motors; 2. Replacing the left track tensioner; 3. Repair of the turret swing motor (replacement of the thrust oil seal, oil from the hydraulics enters the gearbox, not much, but it does); 4. Replacing the handle bushings
Komatsu PC400-7 Used 2010 RUB 3,190,000 Crawler excavator
Kotlas
23,272 m / h
For sale PC400-7 excavator 2010 onwards, operating time 23,272 m / h. The price is indicated with VAT. Working condition, details by phone. Help with delivery / transportation. The excavator is now ready for use.
ABC-Creation 1 year on the site
26.10.2018
Crawler excavator
Komatsu PC400-7 Used 2008 RUB 3,800,000 Crawler excavator
Domodedovo
We are ready to provide information and inspection of equipment. For questions, call by phone from 9.00 to 18.00 Moscow time. hours on weekdays: 89167084464 - Alexey Mikhailovich 89262109889 - Sergey Olegovich
1 year on the site
21.06.2018
The Komatsu PC400-7 crawler excavator has been developed as a flagship model Japanese manufacturer... Special equipment is designed to perform a wide range of operations and is designed for any, including extreme environmental conditions. The model retains all the traditional properties of Japanese special equipment, it provides a significant level of comfort and safety for the operator.
Appointment and attachment
It is a crawler excavator that is designed for a range of operations. In particular, it applies to:
- quarrying;
- digging trenches, ditches and ditches;
- filling grooves;
- erection of embankments;
- carrying out loading of bulk cargo, as well as their unloading.
In this case, the model has the following limit indicators for performing various operations:
- maximum cutting height of the soil - 10.2 meters;
- the highest unloading height - 7 meters;
- permissible digging depth - 6845-8445 mm;
- excavator working radius - 11-12, 5 meters.
The attachment equipment of the Komatsu PS400-7 excavator is a bucket, grab or ripper. It is also possible to install other working bodies, including:
- gripper for pallet materials;
- hammer and drill (hydraulic equipment);
- rammers and plungers (referred to as vibration devices).
Special equipment has the following dimensions and weight:
- length - 11905-11995 mm;
- width - 3340-3440 mm;
- height -3265 mm to the top of the cab and 3635-3885 to the extreme point of the boom;
- burly clearance - 555 millimeters;
- weight of special equipment in the range of 41-44 tons.
Cabin
The crawler excavator cab has been improved over comparable designs.
The interior volume is 14% more than before, making the operator's presence inside the structure significantly more comfortable than before. It is possible for him to lean back and take a completely horizontal position.
The Komatsu PC400-7 developers have taken care of safety, the cab is equipped with both a guardrail to protect the operator and an additional top guard that can be installed at will.
Also, the space is protected from external hum, this is a low-noise design, as a result of which significantly less decibels reach the operator, including when the structure itself turns, unloads or acts on it power point... The more sealed cab also prevents dust from entering the interior. In addition, the structure is equipped with a damper that reduces the level of vibration that reaches the operator's chair.
The seat and levers inside the cab of special equipment have a double-type sliding mechanism, which makes it possible to adjust the position of the seat and levers of Komatsu PS400-7 either synchronously or separately. This allows the employee to install the controls for special equipment in such a way that it is most convenient for him. The control levers themselves are multi-position and are characterized by proportional pressure, which allows the operator to perform all actions of the crawler excavator with maximum accuracy.
Specifications
The crawler excavator is equipped with an engine of the same brand with the SAA6D125E-3 index. It is an in-line unit with six cylinders with a diameter of 125 millimeters. Its working volume is 11.04 liters. Komatsu PC400-7 motor power is 347 Horse power(which is equivalent to 259 kilowatts), this figure it develops at 1850 rpm. The torque of the unit is 1570 Newtons per meter, this figure is achieved at 1500 rpm.
The engine consumes 18-28 liters of fuel per hour, depending on the intensity of work. The highest speed that special equipment is capable of developing is 5.5 km / h.
The excavator is controlled by two levers with pedals. The working brake of the device is a hydraulic lock.
Peculiarities
The crawler excavator has two modes of boom operation, namely cutting and smooth operation, which made it possible to increase the productivity of Komatsu PS400-7, since in all cases it is possible to select the mode most suitable for the operation. The product has an increased indicator of the soil cutting force, and it also has a higher carrying capacity than its predecessors. In addition, the special equipment is characterized by increased stability, which is ensured by the improved structure of the counterweights.
Likewise, maintenance is facilitated for the model thanks to a range of solutions:
- access to the motor has been made more convenient, which makes it easier to study the unit;
- the radiator and oil cooler received a new design, which facilitates their dismantling and subsequent installation back;
- the performance of the air filter has increased;
- the design of the bushings for special equipment has been improved, which made it possible to extend the interval between lubrication of individual elements of special equipment;
- the period after which it is required to replace the filters in the hydraulic system and the Komatsu PC400-7 motor, as well as the oil inside the power plant, has increased.
In addition, another feature of the model is the appearance in it of the HydrauMind, a hydraulic system that has a closed center and two pumps with variable flow. This mechanism makes the best use of the power available from the vehicle's propulsion system, which reduces hydraulic losses and fuel volume.
The crawler excavator is suitable for use in the most difficult conditions. In particular, this special equipment excels in winter in areas with no infrastructure.
The flip side of the advantages of the PS400-7 excavator is that it is far from a budget model. The cost of Japanese special equipment is relatively high.
Prices
The price of the new excavator is currently approximately 28 million rubles. Used special equipment is available at prices ranging from three to ten million rubles. The exact price of an individual excavator is determined by the year of manufacture, the duration of operation and the current state.
Thus, the Komatsu PC400-7 crawler excavator is a productive Japanese special equipment, which is designed to perform a very wide range of operations in an equally high quality manner. The developers made sure that the model does not fail, even in difficult conditions, and the operator's comfort.
Video
Since 2010, the process of localizing the production of the most popular models of Komatsu earthmoving equipment has begun in Yaroslavl. The hero of the article is the PC400-7 excavator, whose weight is 41.4 tons
Photo source: istk.ru
Specifications PC400-7, weight
The model in question was launched in 2008. To date, absolutely all copies sold in Russia are assembled at the Yaroslavl plant, and despite the fact that the PC400-8 version already exists, the manufacturer does not plan to stop their production. The fact is that the G8 is designed for countries with stricter environmental standards than those in Russia. The PC400-7, in turn, is equipped with a Komatsu SAA6D125E Tier 2 engine, which fully corresponds to today's Russian realities. We can say that the Komatsu PC400-7 is a time-tested excavator: almost 10 years since the start of sales this car has established itself as a reliable and easy-to-repair technique.
Today, the production of Komatsu PC400-7 uses a frame, turntable and working equipment. Russian production- they are made directly in Yaroslavl from Russian metal 09G2S. Engine, hydraulic components and cab are all sourced from Japan. In general, the manufacturer calls the reinforced working equipment, the presence of a rock bucket in basic configuration, high torque, hydraulic system closed center and reinforced undercarriage.
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Photo source: istk.ru
The cabin volume is increased by 14%. Vibration at floor level decreased from 120 to 115 dB. This was achieved thanks to the refinement of the cab damper system, in which a long stroke and an additional spring were used. In addition, the left and right cockpit panels have been reinforced. Non-viewable work areas have been reduced by 34%: the designers removed the right window pillar and changed the shape rear rack... The stick force (limiting value) was increased by 8% to 214 kN (21.8 t), the force of cutting the soil with a bucket - by 9% to 275 kN (28 t). The stated values are attained at maximum power.
Engine
The PC400-7 excavator is powered by a turbocharged, water-cooled, direct injection, 6-cylinder SAA6D125E engine rated at 1,850 rpm. In the case of turning on the economy mode, fuel consumption is reduced by approximately 20% compared to the PC400-6.
Overall dimensions PC400-7
Bucket volume
The bucket volume of the Komatsu PC400-7 crawler excavator is 1.9-2.1 cubic meters.
Maintenance
The interval for replacing the hydraulic oil filter has increased from 500 to 1000 hours, and the engine oil and engine oil filter change interval has been increased from 250 to 500 hours.
Modifications
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Photo source: istk.ru
The most popular among Russian consumers is the PC400-7 standard specification with a 1.9 cubic meter rock bucket (it is also possible to install a 2.1 cubic meter bucket). In addition, versions are available for different operating modes: temperature specification from -25 to +40 degrees and from -50 to +40 degrees. The main difference between the latter is that all rubber products are made of materials that do not harden and retain their elasticity at low temperatures. Another important distinction This version is a Mikuni liquid preheater, which, together with the engine coolant, heats the entire engine compartment of the excavator. In 2016, a new modification appeared for quarry work, a feature of which is a rock bucket with a volume of 2.8 cubic meters.
