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SB81 Excavator Jack Hammer Mining Rock Breaker from OEM China Manufacturer

FOB Price: FOB 3800USD
Min.Order Quantity: MOQ 1 Set
Supply Ability: 100 sets per week
SPort: Shandong Province, China
Payment Terms: An advance deposit payment of 70% and the rest 30% will be paid in full before the delivery
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Product Details

The SB81 mining rock breaker, with OEM service and customization service, is a high-performance and powerful excavator jack hammer. Fitted with a 140mm chisel, this hydraulic hammer is widely used as a quarry hydraulic hammer and concrete machinery. As a rock breaker machinery, this hydraulic breaker—designed for 19-26 ton excavators—serves as an essential attachment for construction machinery.

HWX1400 hydraulic hammer

HWX1400 hydraulic hammer

SB81 hydraulic breaker

SB81 hydraulic breaker

 

Parameters of HWX hydraulic breaker

Model UNIT HWX1000 HWX1350 HWX1400 HWX1500 HWX1550 HWX1650 HWX1750
Weight Kg 800 1700 1800 2400 2600 3100 4100
Length mm 1500 1600 1700 2800 3300 3500 3800
Working Pressure kg/cm² 150-170 180-200 180-200 180-200 180-200 200-250 220-280
Impact Rate bpm 400-700 400-700 400-600 350-500 250-400 400-700 400-700
Oil hose dia. inch 3/4 1 1 1 1 1/4 1 1/4 1 1/4
Chisel Dia. mm 100 135 140 150 155 165 175
Excavator ton 11-16 19-26 19-26 27-38 28-40 30-45 30-45

 

Material of our hydraulic hammer

Hydraulic Breaker Hammer High Quality Breaker Material
Items Material
Hydraulic Breaker Cylinder 20CrMo forged
Hydraulic Breaker Front Head 40CrMo forged
Hydraulic Breaker Back Head 40CrMo forged
Hydraulic Breaker Plug Valve Sleeve Valve 20CrMo
Hydraulic Breaker Front Cover 40CrMo forged
Hydraulic Breaker Ring Bush 40CrMo forged
Hydraulic Breaker Through Bolt 40CrMo
Hydraulic Breaker Chisel 42CrMo forged. Each chisel has undergone 3 cold heat treatments, long life guaranteed.
Hydraulic Breaker Seal Kits High temperature resistance

 

As a professional manufacturer, we specialize in hydraulic breakers for excavators, hydraulic breaker spare parts, and other excavator attachments—all compatible with most excavator brands. The hydraulic breaker spare parts we supply include seal kits, chisels, rod pins, pistons, thrush bushes, ring bushes, front covers, one-way foot pedal valves, two-way foot pedal valves, diaphragms, through bolts, side bolts, charging valves, front heads, back heads, accumulators, nitrogen charging devices, brackets, outer shells, and main body assemblies. We also manufacture and install hydraulic breaker piping kits, which come with a 5-year warranty and are suitable for most excavator brands.
We hold over 60% of the domestic market share and export our products globally, covering regions such as South America, North America, South Africa, the Middle East, Europe, and other parts of Asia. We prioritize product quality and customer service to earn our customers’ trust, and our products—with competitive pricing and high quality—are well-received by users worldwide.
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