Description
- Main Spare parts
→ Through bolts: Longer service life by to applied heat treatment.
→ Back head: Using 20CrMo steel, impact energy is accumulated due to charged nitrogen gas in the block.
→ Front Head: Using 20CrMo steel, high quality with long using life .
→ Valve: using grinding processing to improve the size presicion, position accuracy & coordination accuracy.
→ Cylinder body: Material: 20CrMo, high temerature quenching treatment, grinding processing;
→ Piston: Longer service life by optimized design and high quality special steel.
→ Back Head: Using 20CrMo material provided by domestic famous manufacturer, forging again and again to make internal organization more tight and increasing the hydraulic breaker abrasion resistance.
→ Chisel: The specially heat treated chisel is directly applied to break rocks. Four types for your choise: Moil, Blunt, Flat, Conical Point. The material is 42Crmo.
→Main Body: Including Front head, cylinder and back head. Each part is in best performance.
→ Seal Kit: We can supply both Parker and NOK seal kit which are most famous brand in the business line.
Standard Accessories for HKB Series Hydraulic Breaker
*Chisels x 2 pcs
*Hydraulic Oil Hoses x 2 pcs
*Nitrogen Charging Kit with Pressure Gauge x 1 set
*Nitrogen Bottle x 1 pcs
*Tool Box with necessary maintenance tools x 1 set
*User’s Manual x 1 pcs.
Specifications
| DESCRIPTION | Model | HKB68 | HKB75 | HKB100 | HKB140 | HKB155 |
|---|---|---|---|---|---|---|
| Applicable Carrier | ton | 4-7 | 6-9 | 11-16 | 20-26 | 30-35 |
| Hose Diameter | inch | 1/2 | 3/4 | 3/4 | 1 | 5/4 |
| Operating Pressure | Bar | 100-140 | 12-150 | 160-180 | 160-180 | 160-180 |
| Operating Weight | KG | 350 | 435 | 860 | 1825 | 2620 |
| Optimum Oil Flow | L/min | 40-70 | 50-90 | 80-120 | 130-170 | 80-120 |
| Rod Diameter | mm | 68 | 75 | 100 | 140 | 155 |
| Valve Ass’y Position | / | internal | internal | internal | internal | internal |
