Sparkle Silenced Hydraulic Rock Breakers have been developed and adopted from Korea Techniques and are sold world-wide. For a complete listing of Hydraulic Rock Breaker models or brochure, go direct to write us in below chart.
| Model | SP-450 SILENCED HYDRAULIC HAMMER / ROCK BREAKER |
| Host machine | 1.2 - 3 TON |
| Brand | SPARKLE |
| Package Crate Size mm | 1180 long x 470 wide x 660 high |
| Specification | Unit | Model SP-450 |
| Total weight | kg | 100 |
| lbs | 220 | |
| Length | mm | 1009 |
| inch | 44 | |
| Hydraulic oil pressure | kg/cm2 | 90-120 |
| psi | 1280-1700 | |
| bar | 88-117 | |
| Hydraulic oil flow | l/min | 20-40 |
| gal/min | 6.5-13.1 | |
| Impact frequency | bpm | 700-1200 |
| Hose diameter | mm | 12.7 |
| inch | 0.5 | |
| Chisel diameter | mm | 45 |
| inch | 1.77 | |
| Chisel weight | kg | 8 |
| lbs | 17.6 | |
| Applicable machine weight | ton | 2.5-4.5 |
| lbs | 5511-9920 | |
| Impact power | ft-lbs | 221 |
| Joule | 300 | |
| Main valve type | Inward | |
| Accumulator | No | |
| Accumulator pressure | kg/cm2 | N/A |
| Nitrogen pressure | kg/cm2 | 16.5 |
All units come complete with:
* 1 x Mounting Bracket
* 2 x Mounting Pins
* 2 x Hydraulic Hoses 1.5mts long
* 1 x Tool Kit
* 2 x Chisel Attachment
All Sparkle Silenced Hydraulic Rock Breakers are supplied work ready with Hydraulic hoses fitted with screw fitting for direct connection to host machine.
WARRANTY
1) One year: Cylinder, Back head and front head, Valve assembly, Seal retainers, Accumulator assembly.
2) Six Months: Main bracket assembly, Through bolts assembly, Side bolts assembly, Piston.
3) Three Months: Thrush bush, Front cover. These parts MAY require replacement after three months if usage is high.
Welcome to our company website, thank you for your letter, we will give you a reply in the first time, would you please leave your information and contact way!
No.2 Guangzhou Road,Development Zone, Yantai,Shandong Province,China 
