Tunnel hydraulic hammers WH TU/UW
State-of-the-art tunnel hydraulic hammers powered by WIMMER
- Oil impactor principle with gas pressure accumulator for constant piston acceleration and impact energy
- Integrated central lubrication for reduced maintenance
- Standard series as tunnel and underwater version
- Sound and vibration damping, minimal vibration due to floating bearing in the hammer cage
- Triple chisel bearing for low wear and precise impact
- Long service life thanks to wear-resistant plates for extreme operating conditions
More about tunneling
Data sheetsWH 10 TU/UW
Impact principle
Oilschläger
Weight o. adapter plate, kg:
750
Chisel ø, mm
95
Recommended excavator weight, to
7-13
WH 17 TU/UW
Impact principle
Oilschläger
Weight o. adapter plate, kg:
1.100
Chisel ø, mm
115
Recommended excavator weight, to
16-24
WH 22 TU/UW
Impact principle
Oilschläger
Weight o. adapter plate, kg:
1.500
Chisel ø, mm
125
Recommended excavator weight, to
22-29
WH 26 TU/UW
Impact principle
Oilschläger
Weight o. adapter plate, kg:
1.900
Chisel ø, mm
135
Recommended excavator weight, to
25-35
WH 29 TU/UW
Impact principle
Oilschläger
Weight o. adapter plate, kg:
2.000
Chisel ø, mm
145
Recommended excavator weight, to
30-38
