Product Description
Retractable winch
The column-returning winch, also known as the slow-speed winch, is used for returning the column and releasing the top of the coal mining face in the coal mine. Due to its low height and light weight, it is particularly suitable for thin coal seams and steeply inclined coal seams, as well as various coal mining faces to recover metal pillars that have sunk into the bottom plate or are buried by gangue. With the improvement of the degree of mechanized coal mining, it is increasingly widely used in mechanized coal mining faces to install, recover and pull various equipment and spare parts. The main models are: JH-5, JH-8, JH-14, JH-20, JH-30. All products have the coal safety mark.
Product Parameters
| Parameter Model |
Traction(kN) |
Rope speed diameter |
Average speed of winding rope |
Rope capacity |
Motor power(kW) |
Winch weight |
| Big |
Small |
| JH-5 |
57.5 |
42.5 |
16mm |
0.17m/s |
80 |
7.5 |
620kg |
| JH-8 |
80 |
58 |
15.5mm |
0.10m/s |
80 |
7.5 |
650kg |
| JH-14 |
140 |
97 |
22mm |
0.10m/s |
120 |
11(18.5) |
1350kg |
| JH-20 |
200 |
120 |
24.5mm |
0.12m/s |
170 |
18.5(22) |
2500kg |
Product features
Company Profile
Customer Photos
Certifications
FAQ
Q1:Are you a factory or trading company?
A: We are established in 2009, is a large-scale integrated enterprise of engineering equipment research and development.
Q2:Where is your factory located? How can I visit there?
A: Our factory is located in Zibo City, Shandong Province, China.Contact us ahead before you go visit,then we can fully arrange
the schedule and meet you.Welcome to visit us!
Q3: How does your factory do regarding quality control?
A: Quality is the most important principle. Hurric people always attach great importance to quality controlling from the very
beginning to the very end. Our factory has passed ISO and CE certification.
Q:ls the product customized?
A4:Varous types can be customlzed.
Q5. What is your warranty?
A.Our warranty is 12 months after received the centrifugal fans. During the warranty period, replace the damaged parts for free of
charge. Out warranty period, to provide timely, high-quality technical services and price concessions spare parts to ensure.
continuous safe and high-quality equipment operation.
Q6. What are your terms of payment?
A. TT 30% AS THE ADVANCE PAYMENT AND TT 70% AFTER INSPECTION BEFORE SHIPPING.
B. 100% IRREVOCABLE L/C AT STGHT.
Q7 . What products do you produce?
A. Excavators, brick making machines, shotcrete machines and other road construction and agricultural household machinery and
equipment
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