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Gunter Grossmann GG30BC

Excavator Loader GG30BC
Excavator Loader
The GG30BC excavator loader is a robust and reliable machine designed for construction and industrial applications. With a loading capacity of 2,500 kg and an operating weight of 8,000 kg, this machine delivers outstanding stability and efficiency. The loader bucket, with a width of 2,200 mm and a capacity of 1.3 m³, ensures fast and effective loading.

Engine and Drive System

The machine is equipped with a modern YUCHAI YCF36110-S500 engine (81 kW). The mechanical transmission with fixed drive axle features 2 forward and 2 reverse gears, providing optimal control of the vehicle. The maximum travel speed is 24 km/h, enabling efficient transportation around the jobsite.

Hydraulics and Brake System

The advanced hydraulic system operates at a pressure of 22 MPa and delivers a digging force of 46.5 kN for the grab and 31 kN for the bucket. The standard digging depth is 4,000 mm, extendable to 5,500 mm with an optional telescopic arm. The machine is fitted with a pneumatic-hydraulic braking system including an emergency stop function, significantly enhancing operational safety.

Working Range and Dimensions

The GG30BC provides a dump height of 2,800 mm, a reach of 1,062 mm, and a swing angle of 190°. The maximum tractive force is 39 kN, and the breakout force is 38 kN. A minimum ground clearance of 300 mm ensures excellent performance on challenging terrain. The machine dimensions are 7,600 × 2,260 × 2,890 mm, with a turning radius of 6,581 mm at a steering angle of ±36°.

Engine model: Euro 5 YUCHAI ENGINE-YCF36110-S500
Rated power: 81 kW (110 hp)
Operating weight: 8,000 kg
Loading capacity: 2,500 kg
Transmission type: Mechanical transmission with fixed power drive
Gears: 2 forward / 2 reverse
Maximum speed: 24 km/h
Tyres: (F) 14-17.5 (R) 19.5L-24
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Steering brand: FEICHENG YUNYU
Steering system working pressure: 12 Pa
Front tyre pressure: 0.22 MPa
Main transmission type: Reduction
Final drive: Single-stage final reducer
Brake system control: Pneumatic brake clamp over oil, external, self-regulating, self-balancing
Hydraulic system pressure: 22 MPa
Digging force (grab): 46.5 kN
Digging force (bucket): 31 kN
Brake type: Self-levelling
Emergency brake control: Manual – parking brake with end force
Bucket capacity: 1.3 m³
Bucket width: 2,200 mm
Dipper bucket capacity: 620 mm
Loader dump height: 2,800 mm
Loader dump reach: 1,062 mm
Maximum digging depth: 4,000 mm
Optional digging depth: 5,000–5,500 mm (with telescopic arm)
Minimum turning radius: 6,581 mm
Digging arm swing angle: 190°
Maximum tractive force: 39 kN
Breakout force: 38 kN
Minimum ground clearance: 300 mm
Wheelbase: 2,250 mm
Steering angle: ±36°
Working pressure: 12 MPa
Length: 7,600 mm
Width: 2,260 mm
Height: 2,890 mm

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