GH-7
Model
GH-7
Working Weight
2,900 lb
1,315 kg
Recommended Carrier Weight
28,000 - 42,000 lb
13 - 19 metric tons
The GH-7 hydraulic hammer is compatible with backhoes and/or excavators in the 13-19 metric ton range. Visit the Attachment Wizard to see which hydraulic breakers are compatible with your carrier!
Visit and subscribe to NPK's YouTube channel for hydraulic hammer operation and service videos and videos of hydraulic breakers in action!
Visit NPK's photo website for searchable hydraulic hammer photo galleries!
Visit the Hydraulic Hammer Publications page for sales brochures, operators manuals, and service bulletins. If you require a service manual or would like a hard copy of any other manual, please contact the Sales Department at 440-232-7900 or email to sales@npkce.com.
Visita y suscríbete al canal de YouTube de NPK para videos de instrucciones de servicio para martillos hidráulicos.
NPK offers a wide variety of accessories for hydraulic hammers:
- Tools
- Auto Lube Systems
- Dust Suppression Kits
- Grease
- Quick Disconnects
- Underwater Kits
For more about all types of hammer accessories, visit the Hammer Accessories Page.
Visit the Hammer Accessory Publications page for related sales brochures, operators manuals and sales bulletins.
Impact Energy Class | 2,500 ft lb | |
Impact Frequency | 400 - 750 bpm | |
Oil Flow | 26 - 48 gpm | 100 - 180 lpm |
Operating Pressure | 2,600 psi | 180 bar |
Tool Diameter | 4.6 in | 116 mm |
Tool Working Length | 23 in | 583 mm |
Description