Guangzhou Liantuo Machinery Trading Company
| Outer Cover Material | Abrasion & Weather Resistant Synthetic Rubber |
| Fitting Material | Thickened Cast Steel Fitting |
| Standard Stock Length | 1.8m, 2.0m |
| Inner Tube Material | Oil Resistant NBR Rubber |
| Nominal Size | DN19, 3/4 Inch |
| Steel Wire Structure | 4 Layers Spiral Steel Wire Reinforcement |
| Packaging Details | Export wooden box |
| Delivery Time | 1-7days |
| Payment Terms | L/C,T/T,Western Union |
| Supply Ability | 10000pcs/month |
| Compatible Breaker Model | 100 Hydraulic Breaker, SB50, EDDIE100, RM100 |
| Place of Origin | CHINA |
| Model Number | SB50 |
| Brand Name | MSGB |
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Product Specification
| Outer Cover Material | Abrasion & Weather Resistant Synthetic Rubber | Fitting Material | Thickened Cast Steel Fitting |
| Standard Stock Length | 1.8m, 2.0m | Inner Tube Material | Oil Resistant NBR Rubber |
| Nominal Size | DN19, 3/4 Inch | Steel Wire Structure | 4 Layers Spiral Steel Wire Reinforcement |
| Packaging Details | Export wooden box | Delivery Time | 1-7days |
| Payment Terms | L/C,T/T,Western Union | Supply Ability | 10000pcs/month |
| Compatible Breaker Model | 100 Hydraulic Breaker, SB50, EDDIE100, RM100 | Place of Origin | CHINA |
| Model Number | SB50 | Brand Name | MSGB |
| High Light | Excavator Hydraulic Breaker Rubber Hose ，Hydraulic Breaker Rubber Hose SB50 ，Steel Rock Hammer Rubber Hose | ||
This high-pressure hydraulic hose is specially customized for 100 type hydraulic breakers including SB50, RM100 and EDDIE100, compatible with excavators from 9 to 13 tons, standard pipe size 3/4 inch (DN19), designed for oil inlet & return pipeline of rock breaker.
The hose is constructed with 4 layers of high-tensile steel wire spiral reinforcement: inner synthetic rubber tube resists hydraulic oil erosion, multi-layer steel wire provides strong pressure bearing capacity, outer thickened abrasion-resistant rubber with optional stainless steel spring guard protects the hose from rock scratch and sand abrasion on construction sites.
Rated working pressure matches breaker system 140–170bar, burst pressure up to 35–42MPa, excellent anti-pulse performance to cope with frequent alternating hydraulic impact during continuous hammer operation, effectively prevent oil leakage and hose burst under high pressure.
Fittings are heavy-duty one-piece cast steel with precision thread, available in straight and elbow ends, compatible with GB, Eddie, Soosan and Korean-brand 100 breakers. Widely used in quarrying, roadbed excavation, building demolition and tunnel construction; working temperature range: -40℃~120℃, anti-aging & ozone resistance. Standard stock lengths:1.8m/2.0m, custom lengths available upon request.
The production of this high pressure rock hammer hydraulic pipe adopts advanced multi-layer steel wire winding and vulcanization molding technology exclusive for engineering hydraulic hoses. The inner tube is made of imported oil-resistant synthetic rubber, extruded and precision molded to ensure smooth inner wall and unobstructed oil flow. Four layers of high-strength steel wire are wound in cross symmetrical layers with uniform density, forming a balanced pressure-bearing framework to disperse instantaneous impact pressure. Secondary high-temperature vulcanization process tightly integrates steel wire and rubber into one piece, improving overall structural toughness and compression resistance. The outer rubber layer adds anti-wear and anti-aging additives to enhance outdoor environmental adaptability. Every finished excavator hydraulic breaker hose passes strict hydraulic pressure impact test, bending fatigue test and air tightness detection to ensure explosion-proof and leak-free performance under long-term heavy-load operation.
Company Details
Business Type:
Manufacturer
Year Established:
2008
Total Annual:
20000000-25000000
Employee Number:
90~100
Ecer Certification：
Verified Supplier
Guangzhou Liantuo Machinery Trading Company is a professional cross-border supplier specializing in full-series excavator and construction machinery spare parts. We cover a complete product range, including hydraulic parts, undercarriage components, engine core parts, electrical control parts, sle... Guangzhou Liantuo Machinery Trading Company is a professional cross-border supplier specializing in full-series excavator and construction machinery spare parts. We cover a complete product range, including hydraulic parts, undercarriage components, engine core parts, electrical control parts, sle...
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