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Komatsu PC56 - 7 Second - hand Excavator: Small in Size, Big in Power


In the field of second - hand excavators, the Komatsu PC56 - 7 stands out with its unique advantages. Despite its compact size, it can perform outstandingly in projects such as small - scale construction, municipal maintenance, and rural infrastructure building.

Flexible Power for Efficient Operations


Although the Komatsu PC56 - 7 is small, it is equipped with a powerful engine. With a rated power of 34.5kW and a speed of 2300rpm, it has a strong digging force. The maximum bucket digging force is 3980kgf, and the maximum stick digging force is 2440kgf, enabling it to handle regular excavation tasks with ease. With a slewing speed of 9rpm, a high - speed travel speed of 4.1km/h, and a low - speed travel speed of 2.6km/h, it can move and operate quickly and flexibly in small work sites, greatly improving work efficiency.

Precise Control and Comfortable Driving


In terms of operation, its handle is ergonomically designed. Operators can precisely control the digging depth, angle, and force, achieving fine - grained construction and reducing material waste. The cab is spacious and bright, providing a good view. The seat is shock - absorbing and adjustable, effectively reducing the operator's fatigue. The internal noise control is excellent, creating a quiet and comfortable working environment for the operator.

Robust and Durable, Easy to Maintain


In terms of quality, the PC56 - 7 is made of high - strength steel with a reasonable structural design. Key components are specially treated, making it robust and durable. It can withstand harsh working conditions with few malfunctions. The layout of the engine and hydraulic system is conducive to maintenance. All components are easily accessible, and daily maintenance is easy, reducing downtime and maintenance costs.

High Cost - effectiveness, an Optimal Investment Choice


As a second - hand device, it has an affordable price without compromising on performance. Its efficient operation can quickly create value and recover costs. The low failure rate and convenient maintenance further reduce long - term use costs, resulting in a high return on investment.


If you are looking for an economical, practical, and high - performance second - hand excavator, the Komatsu PC56 - 7 is the best choice. Welcome to contact us to schedule a machine - viewing and test - drive to experience its charm and power firsthand.


Operating weight of the whole machine (kg)5300
Rated power (kW/rpm)34.5/2300
Standard bucket capacity (m³)0.2
Bucket digging force (maximum) (kgf)3980
Stick digging force (maximum) (kgf)2440
Maximum travel speed (high speed) (km/h)4.1
Maximum travel speed (low speed) (km/h)2.6
Slewing speed (rpm)9
Ground contact pressure (Kpa)30.7
Travel hydraulic circuit (Mpa)26.5
Slewing hydraulic circuit (Mpa)19.6
Working hydraulic oil circuit (Mpa)26.5
Bucket cylinder - number×bore×stroke (mm)75×580×50
Stick cylinder - number×bore×stroke (mm)85×709.5×55
Boom cylinder - number×bore×stroke (mm)90×689.5×55
Fuel tank (L)120
Hydraulic oil tank (L)55
Engine oil change capacity (L)9.7
Coolant (L)8
Overall transport length (mm)5935
Overall transport width (mm)1960
Overall transport height (mm)2550
Full height of cab (mm)2550
Minimum ground clearance (mm)320
Rear swing radius (mm)1650
Total length of track (mm)2500
Track gauge (mm)1560
Track shoe width (mm)400
Overall width of track (mm)1960
Track ground contact length (mm)1980
Maximum digging radius (mm)6130
Maximum digging depth (mm)3810
Maximum digging height (mm)5860
Maximum dumping height (mm)4130
Maximum vertical digging depth (mm)3060
Lifting or pushing depth of dozer blade (mm)355
Maximum digging radius at ground level (mm)5980
Engine model-
Cooling methodWater - cooled
Displacement (L)2.434
Operating mode4 - stroke, water - cooled in - line, direct - injection engine, stroke 102.4mm, bore 87mm

Product Features

Rich models

Rich models

Excavators weighing from 600KG to large crawler excavators weighing up to 70 tons to meet the needs of different customers.

Complete accessories

Complete accessories

Unit is equipped with a variety of working accessories, such as hydraulic hammer, hydraulic wood clamp, dril, etc., to meet the needs of different scenarios.

Customized production

Customized production

Can be customized for customer production, supporting custom paint spraying, custom protective net, air conditioning cab, torque arm, etc.

Brand warranty

Brand warranty

Famous brand, reliable quality, long service life, worry-free after-sales.

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