Caterpillar350

Tonnage (tons) 50
Machine operating weight (kg) 48100
Bucket capacity (m³) 3.2
Boom length (mm) 6550
Arm length (mm) 3000
Performance
Slewing speed (rpm) 8.44
Slewing torque (Nm) 187k
Bucket digging force (kN) 291
Arm digging force (kN) 211
Power system
Engine model C9.3B
Rated power (kw/rpm) 309/1800
Displacement (L) 9.3
Cylinder diameter × stroke (mm) 115*149
Hydraulic system
Main pump maximum flow (l/min) 779
Working hydraulic oil circuit (Mpa) 35
Travel hydraulic circuit (Mpa) 35
Slewing hydraulic circuit (Mpa) )25.7
Oil capacity
Fuel tank (L)680
Hydraulic oil tank (L)217
Hydraulic system (L)550
Engine oil change volume (L)32
Coolant (L)48
Main body dimensions
Total transport length (mm)11630
Total transport width (mm)3350
Total transport height (mm)3260
Total track length (mm)5400
Track shoe width (mm)600
Track gauge (mm)2740
Counterweight ground clearance (mm)1340
Minimum ground clearance (mm)520
Spacing between center of supporting wheels (mm)4360
Rear end swing radius (mm)3760
Operating range
Maximum digging radius (mm)11270
Maximum digging depth (mm)7300
Maximum digging height (mm)10260
Maximum unloading height (mm)6730
Maximum vertical digging depth (mm)4800