Isuzu 700P KSQS125-4 Loader Crane Truck
Isuzu 700P 4×2 XCMG KSQS125-4 Truck-Mounted Crane
The Isuzu 700P 4×2 truck-mounted crane combines the Isuzu 4HK1-TC Euro III chassis with an XCMG KSQS125-4 four-section straight-boom loader crane. It is designed for construction support, equipment handling, material loading, and general lifting operations where transport and lifting functions are required in one vehicle.
5-ton Four-Section Loader Crane
The XCMG KSQS125-4 provides a maximum rated lifting capacity of 5,000 kg and a maximum lifting moment of 125 kN·m. Its four-section boom extends to approximately 12.4 meters, with a working radius of around 11 meters and a lifting height of approximately 14.2 meters. Continuous 360° slewing allows the crane to cover a broad working area.
Wide-Range Outrigger and Hydraulic Control
The crane uses H-type hydraulic outriggers with a lateral span from 2,280 mm to 5,100 mm. A PTO-driven hydraulic system supplies 63 L/min at a rated pressure of 23 MPa, while hydraulic locks, counterbalance valves, and the main relief valve support controlled boom and outrigger operation during lifting.
Isuzu 700P Heavy-Duty Chassis
The vehicle is powered by the Isuzu 4HK1-TC four-cylinder diesel engine, producing 129 kW (175 HP) and 500 N·m of torque. The MLD-6Q six-speed manual transmission, reinforced frame, heavy-duty leaf springs, and 11,000 kg GVW chassis provide suitable support for lifting and cargo transport operations.
Combined Cargo and Crane Function
The 6,100 × 2,300 × 550 mm drop-side cargo body provides space for construction materials, machinery, tools, and general cargo. The reinforced subframe connects the crane to the chassis structure, allowing the vehicle to transport materials and perform loading or unloading work at the same location.
Integrated Crane Safety Protection
The crane incorporates boom and extension counterbalance valves, hydraulic outrigger locks, hoist height limiting, a main relief valve, hook safety latch, and load information markings. Manual side-mounted controls provide direct operation, while wireless remote control is available for selected export configurations.
Truck-mounted Crane Parameters
| Item | Details |
|---|---|
| Crane Brand/Model | XCMG KSQS125-4 Four-section Straight-Boom Hydraulic Loader Crane |
| Max. Lifting Capacity | 5000 kg (5 tons) maximum rated lifting capacity at 1.8 m radius |
| Max. Working Radius | Approx. 11 m maximum working radius |
| Max. Lifting Height | Approx. 14.2 m maximum lifting height |
| Boom Type | Four-section straight telescopic boom with hydraulic extension |
| Boom Sections | 4 sections, basic boom length 3.82 m and fully extended boom length 12.4 m |
| Slewing Angle | 360° continuous hydraulic rotation, slewing speed 0–2.5 r/min |
| Hydraulic System Pressure | 23 MPa rated working pressure, 63 L/min rated hydraulic flow, 90 L hydraulic oil tank |
| Operation Mode | Manual side-mounted hydraulic control valve |
| Outrigger Type | H-type hydraulic outriggers with four vertical hydraulic outriggers and lateral extension; 2280 mm retracted span and 5100 mm fully extended span |
| Optional Devices | Remote control, Top seat |
Chassis Parameters
| Item | Details |
|---|---|
| Chassis Brand/Model | Isuzu 700P / QL1100TPARY |
| Drive Type | 4×2 rear-wheel drive |
| Engine Power | Isuzu 4HK1-TC inline 4-cylinder turbocharged diesel engine, 5.193 L displacement / 129 kW (175 HP) at 2600 rpm |
| Emission Standard | Euro III / China Stage III, electronically controlled water-cooled EGR, without SCR or DPF |
| Gearbox | Isuzu MLD-6Q / 6-speed manual transmission, 6 forward + 1 reverse |
| Wheelbase | 5200 mm |
| Wheel Track (Front/Rear) | 1680 / 1650 mm |
| GVW (Gross Vehicle Weight) | 11000 kg |
| Curb Weight | Approx. 7800 kg |
| Tire Size | 8.25R20 14PR all-steel radial tires; 9.5R17.5 tubeless tires optional |
| Cab | Isuzu 700P wide-body single-row tilting cab, 3 seats, 45° forward tilting, manual heating and A/C, adjustable driver seat, manual windows and central door locking |
| Cargo Box Dimensions | 6100 × 2300 × 550 mm, high-strength steel drop-side cargo body with removable side boards and 3 mm chequered steel floor |



