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- Yantai Zhengyuan Polyurethane Co., Ltd.
- Yantai Aisili New Materials Co.,Ltd.
- 4, Zhichunan Road, Zhifu District, Yantai, Shandong, China.
- admin@yt-zhengyuan.com
+86-18615007061
Whatsapp: +8615066399101
PU Buffer for Rock Breaker
PU buffers for rock breaker also called PU dampers for hydraulic hammer from Yantai Zhengyuan Polyurethane Co.,Ltd. are made of optimum quality CPU from famous companies in the world like Yantai Wanhua Chemicals etc.
Description
We mainly provide PU buffers for hydraulic hammers of Soosan and Atlas. They are used as the inserts in the hammers between the metal parts to absorb the vibration, shock and sound.
The excellent polyurethane used has following advantages.
1) Rubber elasticity, Metal toughness and durability, Plastic shape and color flexibility
2) Broad range of durometer hardness
3) Abrasion resistance
4) Oil and solvent resistance
5) Load bearing capacity
6) Tear resistance
7) Excellent noise abatement properties
8) Ageing resistance
Following specs are for different rock breakers of Soosan
Art No. | Specs (mm) | Weight (kg) | Hardness (Shore A) |
SBU20 | 112*98*65 | 0.40 | 95 |
SBU30 | 126*106*65 | 0.50 | 95 |
SBU40 | 145*145*75 | 1.10 | 95 |
SBU43 | 145*145*75 | 1.10 | 95 |
SBU45 | 175*166*80 | 1.50 | 95 |
SBU50 | 217*217*106 | 3.40 | 95 |
SBU81 | 289*234*133 | 6.20 | 95 |
SBU81N | 240*215*130 | 4.30 | 95 |
SBU20G | 240*240*130 | 4.50 | 95 |
SBU130 | 290*326*155 | 9.00 | 95 |
SBU121 | 290*290*155 | 8.50 | 95 |
SBU30G | 290*326*155 | 9.00 | 95 |
SBU151 | 290*326*155 | 9.00 | 95 |
SBD20 | 100*100*15 | 0.20 | 95 |
SBD30 | 137*126*15 | 0.30 | 95 |
SBD40 | 150*156*20 | 0.42 | 95 |
SBD43 | 172*160*20 | 0.43 | 95 |
SBD45 | 160*186*20 | 0.50 | 95 |
SBD50 | 240*210*20 | 0.80 | 95 |
SBD81 | 306*257*30 | 1.90 | 95 |
SBD81N | 275*237*30 | 1.80 | 95 |
SBD20G | 261*261*30 | 1.60 | 95 |
SBD130 | 325*290*30 | 2.50 | 95 |
SBD121 | 326*286*30 | 2.40 | 95 |
SBD30G | 280*280*30 | 1.80 | 95 |
SBD151 | 352*325*30 | 3.00 | 95 |
SBS40 | 106*70*12 | 0.10 | 95 |
SBS43 | 106*70*12 | 0.10 | 95 |
SBS50 | 120*85*20 | 0.23 | 95 |
SBS81 | 200*120*20 | 0.56 | 95 |
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