HOWO A7 6.3T telescopic crane truck
XCMG SQS157B Truck-Mounted Crane
The XCMG SQS157B truck-mounted crane, installed on a HOWO chassis, provides dependable lifting performance for various medium-duty applications. It combines efficient operation with a practical design suitable for construction, logistics, and equipment handling tasks.
Extended Lifting Range
With a maximum lifting capacity of 6,300 kg and a lifting height of 21.2 meters, this model is designed for handling materials at greater heights and distances. Its 4-section telescopic boom provides a working radius of up to 19.5 meters, allowing flexible operation in open or confined spaces.
Smooth Hydraulic Control
The hydraulic system operates at 20 MPa, ensuring reliable power transmission and smooth motion throughout lifting cycles. The 360° slewing function offers full operational coverage, while manual controls deliver precise handling. Optional remote control and top seat systems enhance safety and convenience.
Strong and Reliable HOWO Chassis
Mounted on a HOWO ZZ1164G4715C1 4×2 chassis, the vehicle features a robust design for steady lifting support. Powered by a WP6.180E33 engine with 132 kW (180 HP), it meets China III emission standards and provides efficient fuel performance. The 4,700 mm wheelbase and 5,002 mm outrigger spread offer good stability during crane operation.
Optimized Cargo and Load Handling
The truck supports a gross vehicle weight of 16,000 kg and a curb weight of 9,160 kg. Its 5,500 × 2,400 × 600 mm cargo box provides sufficient space for material transport. Equipped with 10.00R20 radial tires, the vehicle maintains stable traction and durability across diverse job sites.
Comfortable and Functional Cab
The HWA7 extended cab features air conditioning, power windows, and an ergonomic seat layout, ensuring comfort during long working hours. Its user-oriented design promotes better focus and operational efficiency throughout daily use.
Truck-mounted Crane Parameters
| Item | Details |
|---|---|
| Crane Brand/Model | XCMG SQS157B |
| Max. Lifting Capacity | 6300 kg |
| Max. Working Radius | 19.5 m |
| Max. Lifting Height | 21.2 m |
| Boom Type | Telescopic |
| Boom Sections | 4 |
| Slewing Angle | 360° |
| Hydraulic System Pressure | 20 MPa |
| Operation Mode | Manual |
| Outrigger Type | 5002 mm spread |
| Optional Devices | Remote control, Top seat |
Chassis Parameters
| Item | Details |
|---|---|
| Chassis Brand/Model | HOWO ZZ1164G4715C1 |
| Drive Type | 4×2 |
| Engine Power | WP6.180E33 / 132 kW (180 HP) |
| Emission Standard | China III |
| Gearbox | HW75706T |
| Wheelbase | 4700 mm |
| Wheel Track (Front/Rear) | 1916 / 1860 mm |
| GVW (Gross Vehicle Weight) | 16000 kg |
| Curb Weight | 9160 kg |
| Tire Size | 10.00R20 radial tires |
| Cab | HWA7 extended cab with A/C, power windows, etc. |
| Cargo Box Dimensions | 5500 × 2400 × 600 mm |



