PC170LC-11

Main pump

• Variable Type: Variable capacity piston type
• Maximum flow (L/min): 298
• Maximum flow (US gpm): 78.7
• Main pumps for: Boom, arm, bucket, swing, and travel circuits

Relief valve setting

• Implement circuits (psi): 5,450 
• Travel circuit (psi): 5,400
• Swing circuit (psi): 4,195
• Implement circuits (MPa): 37.3
• Pilot circuit (psi): 470 
• Implement circuits (kgf/cm^2): 380
• Pilot circuit (kgf/cm^2): 33
• Pilot circuit (MPa): 3.2
• Swing circuit (kgf/cm^2): 295
• Swing circuit (MPa): 28.9
• Travel circuit (kgf/cm^2): 380
• Travel circuit (MPa): 37.3

Hydraulic cylinders

• Boom (Number of cylinders – bore x stroke x rod diameter)(mm): 110 x 1 175 x 75
• Boom (Number of cylinders – bore x stroke x rod diameter)(in): 4.3 x 46.3 x 3.0
• Arm (Number of cylinders – bore x stroke x rod diameter)(mm): 120 x 1 342 x 85
• Arm (Number of cylinders – bore x stroke x rod diameter)(in): 4.7 x 52.8 x 3.3
• Bucket (Number of cylinders – bore x stroke x rod diameter)(in): 4.1 x 40.4 x 2.8
• Bucket (Number of cylinders – bore x stroke x rod diameter)(mm): 105 x 1 027 x 70

Hydraulic motors

• Travel: 2 x piston motor with parking brake
• Swing: 1 x axial piston motor with swing holding brake

Ground pressure

• Ground pressure with triple grouser 600 mm (kg/cm^2): 0.45
• Ground pressure with triple grouser 600 mm (kPa): 43.86
• Heavy Counterweight ground pressure with triple grouser 600 mm (kg/cm^2): 0.46
• Ground pressure with triple grouser 24" (psi): 6.36
• Heavy Counterweight ground pressure with triple grouser 600 mm (kPa): 45.3
• Heavy Counterweight ground pressure with triple grouser 24 in (psi): 6.56

Triple grouser shoes

• Ground pressure with triple-grouser shoes 700 mm (kg/cm^2): 0.39
• Ground pressure with triple-grouser shoes 28 in (psi): 5.51
• Ground pressure with triple-grouser shoes 700 mm (kPa): 38
• Ground pressure with triple-grouser shoes 31.5 in (psi): 4.87
• Ground pressure with triple-grouser shoes 800 mm (kg/cm^2): 0.34
• Ground pressure with triple-grouser shoes 800 mm (kPa): 33.6
• Heavy Counterweight ground pressure with triple-grouser shoes 28 in (psi):  5.69
• Heavy Counterweight ground pressure with triple-grouser shoes 31.5 in (psi): 5.03
• Heavy Counterweight operating weight with triple-grouser shoes 28 in (lbs): 42,455
• Heavy Counterweight ground pressure with triple-grouser 800 mm (kPa): 34.7
• Heavy Counterweight operating weight with triple-grouser shoes 31.5 in (lbs): 42,895
• Heavy Counterweight ground pressure with triple-grouser shoes 700 mm (kg/cm^2): 0.4
• Heavy Counterweight ground pressure with triple-grouser shoes 700 mm (kPa): 39.2
• Heavy Counterweight ground pressure with triple-grouser shoes 800 mm (kg/cm^2): 0.35
• Heavy Counterweight operating weight with triple-grouser shoes 700 mm (kg): 19 298
• Heavy Counterweight operating weight with triple-grouser shoes 800 mm (kg): 19 498
• Operating weight with triple-grouser shoes 28 in (lbs): 41,157
• Operating weight with triple-grouser shoes 31.5 in (lbs): 41,597
• Operating weight with triple-grouser shoes 700 mm (kg): 18 708
• Operating weight with triple-grouser shoes 800 mm (kg): 18 908

Operating weight

• Heavy Counterweight operating weight with triple grouser 24 in (lbs): 42,015
• Heavy Counterweight operating weight with triple grouser 600 mm (kg): 19 098
• Operating weight with triple grouser 24 in (lbs): 40,717
• Operating weight with triple grouser 600 mm (kg): 18 508

Horsepower

• ISO 9249 / SAE J1349 - Net (HP): 121
• ISO 9249 / SAE J1349 - Net (kW): 90
• Fan at maximum speed - Net (HP): 114
• Fan at maximum speed - Net (kW): 85

Maximum travel speed

• High (kph): 5.5
• High (mph): 3.4
• Low (mph): 1.9
• Low (kph): 3