Our expertly engineered upper bracket is crafted with an optimized angle, ensuring unparalleled grasping capabilities that set a new standard for excellence.
Equipped with a robust high torque motor, this product delivers powerful performance and unmatched efficiency, making it a leader in its class.
Featuring an advanced high-pressure buffer and a large oil cylinder, our design is tailored to enhance both durability and performance, ensuring longevity and reliability.
Crafted from premium alloy steel combined with a HARDOX wear-resistant plate, this durable claw body is built to withstand the toughest challenges.
Incorporating HARDOX wear-resistant claw tips, our product promises enduring performance and unwavering reliability for the most demanding tasks.
Model |
Unit |
RWG75 |
RWG150 |
RWG280 |
RWG380 |
Suitable for standard tonnage |
T |
6-10 |
12-16 |
20-30 |
33-42 |
Size |
Closed heightA |
mm |
1840 |
2210 |
2640 |
3020 |
Opening heightB |
mm |
1620 |
1930 |
2510 |
2750 |
Opening sizeC |
mm |
1650 |
1730 |
2200 |
2590 |
Claw widthD |
mm |
445 |
600 |
728 |
900 |
Claw lengthL |
mm |
1080 |
1330 |
1550 |
1860 |
Parameter |
Maximum gripping force of claw tip |
KN |
22.6 |
39.8 |
73.8 |
92.3 |
Opening and closing rated pressure |
Mpa |
23 |
28 |
30 |
30 |
Opening and closing rated flow |
L/min |
70-90 |
120-160 |
250-300 |
330-380 |
Rated pressure for rotation |
Mpa |
12.5 |
12.5 |
18 |
18 |
Rotary rated flow |
L/min |
20-35 |
20-35 |
30-60 |
30-60 |
Spin speed |
rpm |
9-12 |
9-12 |
9-12 |
9-12 |
Weight |
kg |
680 |
1510 |
2350 |
2850 |
About Us
COMPANY PROFILE
Jiangyin Runye Heavy Industry Machinery Co., Ltd. is strategically nestled in Jiangyin, right in the heart of the dynamic Suzhou, Wuxi, and Changzhou triangle, along the bustling Shanghai-Nanjing corridor in the Yangtze River Delta. This area, steeped in historical richness and renowned for its manufacturing excellence, is recognized as the nation's leading county, abundant in manufacturing resources and skilled talent. Our expansive facility covers over 30,000 square meters and is underpinned by a substantial registered capital of 20 million yuan.
Guided by our core business philosophy of 'scientific and technological innovation, quality-focused and pursuit of excellence,' we are committed to understanding, meeting, and exceeding customer expectations. We dedicate ourselves to crafting customer value with the utmost diligence, earning the trust and preference of discerning high-end clientele around the globe with our superior craftsmanship and exceptional quality.
At present, we partner with the world's top 100 engineering machinery firms, specializing in the production of essential components for cranes, crawler cranes, excavators, and well-digging machines. Our strategic alliances with industry giants like Manitowoc, Sany Heavy Industry, Zoomlion, Liugong, and Lingong reinforce our robust global presence.
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
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FAQ
Q: What is the engineering of machines?
A: Construction machinery refers to various large-scale mechanical equipment used in civil engineering, construction engineering, mining, road construction and other infrastructure projects. They have strong power and a large operating range, and can complete various construction tasks more efficiently.
Q: What products can you supply?
A: Facing the overseas market, we currently focus on the customized processing of various accessories and structural parts to meet customers' needs in different environments.
Q: Can you supply engineering machine?
A: For specific users, we can also sell the whole machine. Please contact our sales staff for details.
Q:How do you provide after-service?
A:Under normal circumstances, we provide online technical support. If there are special needs, we can communicate further.
Q:How long is your warranty?
A:1 year.