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Yantai Wangyuan Hydraulic Co., Ltd
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Street Address
Lanxing Rd 3#, Fushan District
Country/Region
China (Mainland)/Shandong
Telephone

-0535-6796787

Doosan Rock Breaking Hammer, Doosan Rock Drill Breaker, Doosan Rock Drill Hammer, Doosan Rock Drilling Breaker, Doosan Rock Drilling Hammer
Doosan Rock Breaking Hammer, Doosan Rock Drill Breaker, Doosan Rock Drill Hammer, Doosan Rock Drilling Breaker, Doosan Rock Drilling Hammer
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0 Set/Sets per 0
Port:
qingdao
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Quantity:
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  • Product Detils
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Quick Details
Place of Origin:
China (Mainland)
Brand Name:
WYB & STB
Model Number:
Packaging & Delivery
Product Description

We are one of the top 3 factories from China which specialize in manufacturing hydraulic breakers and their spare parts. We have two brands "STB" and "WYB", "STB" is mainly aiming at high-end market, "WYB" is mainly aiming at middle-end market. We are sincerely seeking reliable and professional dealers all over the world.

 

WYB/STB-68 SERIES PRODUCT DESCRIPTION

Applicable Excavator: 4-7 ton

Gross Weight: 295 kg

Main Body Weight: 151 kg

Required Oil Flow: 40-70 l/min

Set Pressure: 170 bar

Operating Pressure: 110-140 bar

Impact Rate: 500-900 bpm

Tool Diameter: 68 mm

Tool Length: 700 mm

Impact Energy: 70 kg.m

 

WYB/STB-75 SERIES PRODUCT DESCRIPTION

Applicable Excavator: 6-9 ton

Gross Weight: 375 kg

Main Body Weight: 210 kg

Required Oil Flow: 50-90 l/min

Set Pressure: 180 bar

Operating Pressure: 120-150 bar

Impact Rate: 400-800 bpm

Tool Diameter: 75 mm

Tool Length: 750 mm

Impact Energy: 92 kg.m

 

WYB/STB-100 SERIES PRODUCT DESCRIPTION

Applicable Excavator: 11-15 ton

Gross Weight: 861 kg

Main Body Weight: 471 kg

Required Oil Flow: 80-110 l/min

Set Pressure: 210 bar

Operating Pressure: 150-170 bar

Impact Rate: 350-700 bpm

Tool Diameter: 100 mm

Tool Length: 1000 mm

Impact Energy: 214 kg.m

 

WYB/STB-135 SERIES PRODUCT DESCRIPTION

Applicable Excavator: 18-21 ton

Gross Weight: 1500 kg

Main Body Weight: 754 kg

Required Oil Flow: 100-150 l/min

Set Pressure: 230 bar

Operating Pressure: 160-180 bar

Impact Rate: 350-600 bpm

Tool Diameter: 135 mm

Tool Length: 1200 mm

Impact Energy: 363 kg.m

 

WYB/STB-140 SERIES PRODUCT DESCRIPTION

Applicable Excavator: 20-26 ton

Gross Weight: 1825 kg

Main Body Weight: 911 kg

Required Oil Flow: 120-180 l/min

Set Pressure: 220 bar

Operating Pressure: 160-180 bar

Impact Rate: 350-500 bpm

Tool Diameter: 140 mm

Tool Length: 1300 mm

Impact Energy: 429 kg.m

 

WYB/STB-155 SERIES PRODUCT DESCRIPTION

Applicable Excavator: 28-35 ton

Gross Weight: 2635 kg

Main Body Weight: 1283 kg

Required Oil Flow: 180-240 l/min

Set Pressure: 240 bar

Operating Pressure: 160-180 bar

Impact Rate: 300-450 bpm

Tool Diameter: 155 mm

Tool Length: 1500 mm

Impact Energy: 663 kg.m

 

WYB/STB-165 SERIES PRODUCT DESCRIPTION

Applicable Excavator: 30-40 ton

Gross Weight: 2850 kg

Main Body Weight: 1443 kg

Required Oil Flow: 200-260 l/min

Set Pressure: 240 bar

Operating Pressure: 160-180 bar

Impact Rate: 250-400 bpm

Tool Diameter: 165 mm

Tool Length: 1600 mm

Impact Energy: 918 kg.m

 

WYB/STB-175 SERIES PRODUCT DESCRIPTION

Applicable Excavator: 40-55 ton

Gross Weight: 3990 kg

Main Body Weight: 1924 kg

Required Oil Flow: 210-290 l/min

Set Pressure: 240 bar

Operating Pressure: 160-190 bar

Impact Rate: 200-350 bpm

Tool Diameter: 175 mm

Tool Length: 1600 mm

Impact Energy: 1224 kg.m


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