Howo Changxing 12-ton 5-section Boom Truck Mounted Crane
| Item | Specification |
|---|---|
| Chassis Approval Model | ZZ1257V584JF1 |
| Engine | Weichai 320 HP, 7.0L Displacement |
| Wheelbase | 5825＋1350 mm |
| Transmission & PTO | HW13709XSTC2 Transmission + HW70 Flange Type Power Take-off |
| Front & Rear Axle | VGD71 self-adjusting arm front axle (drum brake); 440B engineering version self-adjusting arm dual rear axle (drum brake) |
| Gear Ratio | 5.143 (4.875 optional) |
| Frame | Integral three-layer frame (8+5+5/300) |
| Leaf Spring | 10/12 pieces |
| Tire | 11.00R20 mixed tread tire, 18PR |
| Chassis Configuration | MATE-K Value Edition cab, main airbag seat + auxiliary lightweight seat, manual & electric integrated cab electric lifting, front and rear spring shock absorption for cab, U-type exhaust system, high-mounted non-metallic bumper, 300L fuel tank, cable type PTO, Sinotruk Intelligent Connect Version D, terminal emission monitoring device; optional reverse buzzer and under-vehicle start-stop switch; 13-ton rear axle |
| Product Advantages | Integrated matching design of engine, transmission and axle for better overall adaptability. Original Mercedes-Benz cab body with four-point suspension and advanced crash energy absorption technology to protect driver and passenger safety. Aviation-style airbag driver seat with multi-direction adjustment and lumbar support for comfortable driving. Equipped with engineering leaf springs and four U-bolts for excellent torsion resistance on complex roads. V-type thrust rod ensures stable performance under heavy load. 13-ton rear axle with three differential locks for strong trafficability on harsh road conditions. |
| Superstructure Configuration | Changxing 12-ton 5-section boom crane, working radius 18.4m, lifting height 20.1m; plunger dual pump confluence, second boom single extension, single slewing, double-section outriggers, inclined shaft plunger motor winch, automatic hook retraction, remote control start & stop, equipped with radiator; 8.4m engineering cargo box with three-side and five-bottom reinforced structure |
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