- Certification:GM
- Pressure:Medium Pressure
- Work Temperature:Normal Temperature
- Feature:OEM
- Material:Optional
- Name:B-70 Pneumatic Breaker
=== Base Info ===
- Model NO.:B-70
- Certificate:CE
- Type:Hydraulic Power Units
- Hydraulic Valve:Proportional Control Valve
- Auxiliary Components:Oil Temperature Gauge
- Hydraulic Fluid:Synthetic Hydraulic Oil
- Flow Control Valve:Shunt Flow Valve
- Pressure Control Valve:Pressure Relay
- Hydraulic Control Unit:Selector Valve
- Hydraulic Motor:Piston Hydraulic Motor
- Hydraulic Actuator:Combination Hydraulic Cylinders
- Hydraulic Power Units:Screw Pump
- Transport Package:Cartons
- Specification:CE
- Trademark:GM
- Origin:China
- Production Capacity:100000,Year
=== Description ===
Basic Info.
Model NO.
B-70
Certificate
CE
Type
Hydraulic Power Units
Hydraulic Valve
Proportional Control Valve
Auxiliary Components
Oil Temperature Gauge
Hydraulic Fluid
Synthetic Hydraulic Oil
Flow Control Valve
Shunt Flow Valve
Pressure Control Valve
Pressure Relay
Hydraulic Control Unit
Selector Valve
Hydraulic Motor
Piston Hydraulic Motor
Hydraulic Actuator
Combination Hydraulic Cylinders
Hydraulic Power Units
Screw Pump
Transport Package
Cartons
Specification
CE
Trademark
GM
Origin
China
Production Capacity
100000/Year
Product Description
B70 and B90 pneumatic breakers/OEM /IN FACTORY PRICE
Scope of application
B70 and B90 pneumatic breakers are simple in design and easy to operate. They are designed for vertical demolition of concrete, asphalt, frozen soil and other hard materials in road construction and other demolition and construction work. No other use is permitted. The tools are not intended for rig-mounting.
For use in noise sensitive areas, there is an efficient muffler available as a option.
| | B90 | B70 |
Dimensions | mm | 745*496*162 | 725*496*162 |
Weight without muffler | kg | 34 | 29 |
Cylinder diameter | mm | 58 | 52 |
Working pressure | Bar | 4-6 | 4-6 |
Max working pressure | Bar | 6 | 6 |
Impact energy (6 bar) | J | 110 | 72 |
Impact energy (5 bar) | J | 90 | 58 |
Impact frequency (6 bar) | Hz | 18 | 18 |
Impact frequency (5 bar) | Hz | 17 | 17 |
Air consumption (6 bar) | l/s | 43 | 30 |
Air consumption (5 bar) | l/s | 37 | 24 |
Air house inner diameter | mm | 19 | 19 |