Engine
Engine Model | WEICHAI WP4.1G100E311 | WEICHAI WP4G95E221 | CUMMINS 4BTA3.9 |
Type | Four-stroke, Direct Injection type, Turbo Charge | ||
Rated Speed rpm | 2200 | 2200 | 2200 |
Rated Power hp/kw | 100/74 | 95/70 | 112/82 |
Peak Torque N.m | 395 | 380 | 460 |
Hydraulic System
Loading Pressure | 20mpa |
Excavating Pressure | 20mpa |
Steering Pressure | 15mpa |
Output Pressure | 16mpa |
Rated Flow | 110L/min |
Transmission System
Transmission | Four gear synchronization, electric-hydraulic control forward/backward. Switch, shift and loading control handle have clutch splitting key |
Front Axle | Swing turn, oscillating angle is 22° |
Rear Axle | Braking axle with free-maintenance wet-type |
Min. Ground Clearance | 335mm |
Driving Break | Electric-hydraulic control, built-in wet-type brake block |
Min. Turning Radius at the outer of Front Wheel
Two-Wheel Drive | 3790mm |
Four-Wheel Drive | 4300mm |
Loading Operation Specification
Rated Bucket Capacity m3 | 1.0 |
Max. Dumping Clearance mm | 2650 |
Max. Dump Reach mm | 1220 |
Dig Depth mm | 218 |
Drawback Angle At Ground Pos. | 40o |
Bucket Upward Angle At Max. Working Height | 45o |
Max. Breakout Force KN | ≥40 |
Rated Lifting Force KN | ≥25 |
Rise Time s | 5.1 |
Fall Time s | 4.9 |
Tilting Time s | 0.9 |
Excavating Operation Specification
Standard Dipper | Extendible Dipper | ||
Rated Backhoe Bucket Capacity cbm | Extend | — | 0.2 |
Retreat | 0.3 | 0.2 | |
Max. Excavating Depth mm | Extend | — | 5519 |
Retreat | 4171 | 4357 | |
Max. Excavating Force KN | Extend | — | >57 |
Retreat | >57 | >57 | |
Max. Excavating Radius mm | Extend | — | 6728 |
Retreat | 5463 | 5597 | |
Max. Dump Height mm | Extend | — | 4916 |
Retreat | 3860 | 3950 | |
Max. Outreach From Mid. Of Rear Axle mm | Extend | — | 7826 |
Retreat | 6561 | 6695 | |
Max. Outreach At The Max. Dump Height mm | Extend | — | 2179 |
Retreat | 1135 | 1466 | |
Turning Angle | 180o | 180o |
Transportation Dimension
Standard Dipper | Extendible Dipper | |
Total Length m | 7.43 | 7.57 |
Boom Height for Transportation m | 3.48 | 3.66 |
Total Width m | 2.35 | 2.35 |
Wheel Base m | 2.2 | 2.2 |
Cabin Height (Including A/C) m | 2.97 | 2.97 |
Operating Weight kg | 7400 | 7800 |