Mini dumper

Gunter Grossmann GG300 K

The GG300K is a versatile skid steer loader that combines reliability, power, and modern technology. Ideal for light to medium-duty tasks, it offers precise control and robust performance on challenging terrain.

Engine and Drive System

Powered by a Kubota D1105 water-cooled three-cylinder engine with a displacement of 1.123 liters, producing 25 hp (18.4 kW) at 3000 rpm. Fuel consumption ranges from 1.3 to 1.5 l/h, ensuring economical operation. The oil change quantity is approximately 4 liters.

Hydraulic System

Equipped with Hengli V90C23HT1 and Tianjin Walking 316 pumps (each delivering 48 l/min) operating at a pressure of 16 MPa. The pilot-operated multiway valve ensures accurate control, while the Hengli BMER-600 motor with a displacement of 600 ml provides efficient drive on rough terrain.

Performance and Capacity

With an operating weight of 1230 kg and a rated load capacity of 300 kg, the GG300K is suitable for medium-duty construction and agricultural tasks. It offers a gradeability of 30%, a tipping load of 670 kg, and a bucket capacity of 0.16 m³ for efficient material handling.

Dimensions and Maneuverability

Transport dimensions are 2655 mm in length (with bucket), 1985 mm in length (without bucket), 1000 mm in width, and 1810 mm in height. The maximum loading height is 2260 mm, the dump height is 1725 mm, and the ground clearance is 176 mm, providing versatile usability.

Specification
Engine brand: Kubota
Engine model: D1105
Maximum power (horsepower): 25 hp
Maximum power: 18.4 kW
Maximum speed: 3000 rpm
Displacement: 1.123 liters
Number of cylinders: 3
Cooling method: Water-cooled
Theoretical fuel consumption: 1.3-1.5 L/h
Hydraulic oil tank capacity: 32 liters
Fuel tank capacity: 32 liters
Gear pump brand: Tianjin Walking
Gear pump model: 316
Main pump brand: Hengli
Main pump model: Closed pump V90C23HT1/RNB2S12KA1-LP01
Maximum main pump flow: 48 L/min
Multiway valve: Pilot-operated
Rated pressure setting: 16 MPa
Hydraulic travel motor type: Hengli BMER-600
Travel motor brand: Hengli
Drive motor displacement: 600

Performance Range
Operating weight: 1230 kg
Safe load capacity: 300 kg
Maximum load capacity: 670 kg
Bucket capacity: 0.16 m³
Travel speed: 8 km/h
Gradeability: 30%
Bucket width: 1000 mm

Main Dimensions
Transport length – with bucket: 2655 mm
Transport length – without bucket: 1985 mm
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Transport width: 1000 mm
Transport height: 1810 mm
Maximum dump height: 1725 mm
Maximum loading height: 2260 mm
Maximum dump reach: 508 mm
Minimum ground clearance: 176 mm

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