Customization: | Available |
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Certification: | CE, ISO 9001:2000 |
Condition: | New |
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Type | KR40A | KR50A | ||
Excavator Size | 8t-13t | 14t-16t | 20t-23t | 24t+ |
Max. torque | 32-42 kN.m | 50 kN.m | 50 kN.m | 50 kN.m |
Max. drilling diamete | 1200 mm | 1200 mm | 1200 mm | 1200 mm |
Max. drilling depth | 12 m | 16 m | 20 m | 24 m |
Max. cylinder thrust | 70 kN | 70 kN | 75 kN | 75 kN |
Max. cylinder trip | 600/900 mm | 1100 mm | 1100 mm | 1100 mm |
Main winch pull force | 45 kN | 65 kN | 65 kN | 65 kN |
Main winch speed | 30 m/min | 48 m/min | 48 m/min | 48 m/min |
Mast inclination(Lateral) | ±6° | ±6° | ±6° | ±6° |
Mast inclination(Forward) | -30°~+60° | -30°~ +90° | -30°~ +90° | -30°~ +90° |
Working speed | 7-40rpm | 7-40rpm | 7-40rpm | 7-40rpm |
Min. radius of gyration | 2750mm | 2800mm | 2950mm | 5360mm |
Max. pilot pressure | 31.5Mpa | 31.5Mpa | 31.5Mpa | 31.5Mpa |
Operating height | 7181mm | 8868mm | 9926mm | 11421mm |
Operating width | 2300mm | 2600mm | 2800mm | 3300mm |
Transport height | 3014mm | 2731mm | 3150mm | 3311mm |
Transport width | 2300mm | 2600mm | 2800mm | 3300mm |
Transport length | 7157mm | 10390mm | 11492mm | 12825mm |
Transport weight | 5.4t | 6.1t | 6.5t | 7t |
Remark | Restructuring big arm | Restructuring big arm | Restructuring big arm | Original arm |
Why Choose Us?
1. We are the professional & trustworthy manufacturer of piling machinery in China, best quality & best service.
2. Supply professional customized service to meet all your requirements.
3. Our rotary drilling rigs have been sold to more than 7 counstries, such as Russia, Australia, Thailand, Zambia and others.
4. Competitive price.