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Gunter Grossmann GT2500

Excavators GT3000

The GT3000 excavator is a modern tracked machine, designed for earthmoving applications requiring a good working range, high digging force, and a stable construction. Thanks to its compact dimensions and robust undercarriage, the machine is ideal for foundation work, installation activities, municipal projects, and operations in areas with limited maneuvering space.

Engine

The machine is equipped with a reliable Yanmar 3TNV80F engine with a rated output of 14.6 kW. This engine ensures stable and economical performance.

Working Range

The excavator is fitted with a bucket of 0.09 m³ capacity and a width of 460 mm. The bucket digging force of 17.6 kN enables efficient digging even in heavier soil types. Maximum digging depth of 2810 mm and a maximum digging radius of 4375 mm provide a wide working range, minimizing the need for frequent repositioning. A digging height of up to 4510 mm and a dumping height of 2760 mm make it easy to load materials onto transport vehicles.

Dimensions and Stability

The machine’s overall dimensions are 4010 mm in length, 1540 mm in width, and 2360 mm in height to the top of the cab (1380 mm to the top of the boom). The track contact length of 1530 mm and a track width of 1510 mm provide stability during operation. The track shoes, 250 mm in width, and low ground pressure of 26.7 kPa ensure safe work on less consolidated surfaces.

Mobility and Maneuverability

A rear swing radius of 710 mm allows comfortable operation in confined spaces. The swing frame width of 1350 mm and counterweight clearance of 485 mm, as well as a minimum ground clearance of 255 mm, enable smooth movement over uneven terrain. The rugged undercarriage with a track length of 1895 mm guarantees excellent grip and safe operation.

Technical Specifications

- Total weight: 2,420 kg
- Engine type: Yanmar 3TNV80F
- Number of cylinders: 3
- Rated power: 14.7 kW
- Rated engine speed: 2,200 rpm
- Max hydraulic system pressure: 18 MPa
- Maximum gradeability: 30°
- Ground pressure: 35 kPa
- Maximum travel speed: 2.5–3.5 km/h
- Maximum drawbar pull: 16 kN
- Maximum swing speed: 11 rpm
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- Maximum digging force: 15 kN
- Maximum digging height: 4,300 mm
- Maximum dumping height: 2,530 mm
- Maximum digging depth: 2,550 mm
- Maximum digging radius: 4,150 mm
- Digging radius at maximum height: 2,700 mm
- Minimum radius: 1,800 mm
- Length of main boom: 1,950 mm
- Length of arm (dipper): 950 mm
- Bucket width: 450 mm
- Overall length: 3,950 mm
- Overall width: 1,400 mm
- Overall height: 2,300 mm
- Minimum swing radius: 790 mm
- Track length (contact with ground): 1,870 mm
- Track width: 250 mm
- Ground clearance: 250 mm
- Platform width: 1,330 mm
- Engine hood height: 1,350 mm
- Platform height above ground: 480 mm

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