Caterpillar 326

Tonnage (tons) 26
Machine working weight (kg) 25765-26075
Bucket capacity (m³) 1.33
Performance
Slewing speed (rpm) 9.6
Slewing torque (Nm) 73.4
Travel speed (km/h) 5.8
Bucket digging force (kN) 166
Arm digging force (kN) 120
Maximum traction force (kN) 227
Power system
Engine model Cat C7.1
Rated power (kw/rpm) 147/1800
Displacement (L) 7.1
Bore × stroke (mm) 105 × 135
Working mode Direct injection
Hydraulic system
Main pump maximum flow (l/min) 233
Working hydraulic oil circuit (Mpa) 35
Travel hydraulic circuit (Mpa) 35
Slewing hydraulic circuit (Mpa) )24.5
Boom cylinder – number × cylinder diameter × stroke (mm) 135 × 1305
Arm cylinder – number × cylinder diameter × stroke (mm) 140 × 1660
Bucket cylinder – number × cylinder diameter × stroke (mm) 130 × 1156
Oil capacity
Fuel tank (L) 520
Hydraulic oil tank (L) 257
Hydraulic system (L) 285
Engine oil change volume (L) 22
Coolant (L) 31
Main body dimensions
Total transport length (mm) 10050
Total transport width (mm) 2990
Total transport height (mm) 3170
Total cab height (mm) 2980
Total track length (mm) 4250
Track shoe width (mm) 600
Track gauge (mm) 2390
Minimum ground clearance (mm) 440
Counterweight ground clearance (mm) 1060
Rear end swing radius (mm )3000
Operating range
Maximum digging radius of the parking surface (mm) 10150
Maximum digging depth (mm) 6850
Maximum digging height (mm) 9700
Maximum unloading height (mm) 6590
Maximum effective digging depth (mm) 6680