Weichai four-cylinder supercharged engine is featured in high fuel efficiency, low emission and large power margin. It is equipped with the driving & steering front axle, maintenance-free wet-type unilateral braking rear axle and four-speed synchronous shift gearbox designed and manufactured specially by CARRARO; its forward and backward directions are switched by electric hydraulic control. The loader working device is an eight-bar automatic leveling mechanism. The bucket is leveled automatically while hoisting, in order to avoid scattering and ensure stable working. The excavator working device can rotate 180 degrees along the gyration center at the back of the frame. The H-shaped leg and the side-shift excavator can excavate along the wall and are featured in strong working stability, wider working range and higher efficiency. Its chassis is an integral type special chassis featured in strong rigidity, impact resistance and compact size. Its cab has a board view and is configured with rail-mounted upturning glass window.
Engine
| Engine Model | WEICHAI WP4.1G100E311 | WEICHAI WP4G95E221 |
| Type | Four-stroke, Direct Injection type, Turbo Charge | |
| Rated Speed rpm | 2200 | 2200 |
| Rated Power hp/kw | 100/74 | 95/70 |
| Peak Torque N.m | 395 | 380 |
Hydraulic System
| Loading Pressure | 20mpa |
| Excavating Pressure | 20mpa |
| Steering Pressure | 15mpa |
| Output Pressure | 16mpa |
| Rated Flow | 110L/min |
Tyre
| Front Tire | 14-17.5NHS-14PR |
| Rear Tire | 19.5L-24-12PR R-4 |
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 |
Travel Speed
| Gear | Forward km/h | Backward km/h |
| Ⅰ | 5.8 | 5.8 |
| Ⅱ | 10.5 | 10.5 |
| Ⅲ | 20.1 | 20.1 |
| Ⅳ | 40.2 | 40.2 |
Loading Operation Specification
| 4 in 1 Multi-purpose Loading Bucket | Standard Loading Bucket | |
| Rated Bucket Capacity m3 | 0.9 | 1.0 |
| Max. Dumping Clearance mm | 2534 | 2650 |
| Max. Dump Reach mm | 1178 | 1220 |
| Dig Depth mm | 218 | 218 |
| Drawback Angle At Ground Pos | 39.5o | 40o |
| Bucket Upward Angle At Max. Working Height | 44.5o | 45o |
| Max. Breakout Force KN | ≥40 | ≥40 |
| Rated Lifting Force KN | ≥25 | ≥25 |
| Rise Time s | 5.1 | 5.1 |
| Fall Time s | 4.9 | 4.9 |
| Tilting Time s | 0.9 | 0.9 |
Excavating Operation Specification
| Standard Dipper | Extendible Dipper | ||
| Rated Backhoe Bucket Capacity cbm | Extend | — | 0.2 |
| Retreat | 0.2 | 0.2 | |
| Max. Excavating Depth mm | Extend | — | 5410 |
| Retreat | 4235 | 4242 | |
| Max. Excavating Force KN | Extend | — | ＞57 |
| Retreat | ＞57 | ＞57 | |
| Max. Excavating Radius mm | Extend | — | 6484 |
| Retreat | 5378 | 5386 | |
| Max. Dump Height mm | Extend | — | 4299 |
| Retreat | 3519 | 3541 | |
| Max. Outreach From Mid. Of Rear Axle mm | Extend | — | 7890 |
| Retreat | 6785 | 6792 | |
| Max. Outreach At The Max. Dump Height mm | Extend | — | 2943 |
| Retreat | 2032 | 2013 | |
| Turning Angle | 180o | 180o |
Transportation Dimension
| Standard Dipper | Extendible Dipper | |
| Total Length m | 6.23 | 6.23 |
| Boom Height for Transportation m | 3.57 | 3.58 |
| Total Width m | 2.30 | 2.30 |
| Wheel Base m | 2.15 | 2.15 |
| Cabin Height (Including A/C) m | 2.97 | 2.97 |
| Operating Weight kg | 8200 | 8720 |
