JQHSB50*12 double-braking air winch is a kind of manual operated single drum type air winch. It adopts compressed air as its power to drive air motor,driving drum via two grade gears(to reduce transmitting speed and enlarge torque) so as to lift and drag heavy cargo.Considering security, this winch is specially designed with hand brake and foot brake.This winch is widely used for drilling platform,marines,minings,engineering sites,etc.to pull heavy cargo.
Parameters
| Items | Parameters | Messurement Unit | |
| Rated Working Pressure | 0.6-0.8 | MPa | |
| Rated Full Force | 50 | KN | |
| Rated Cable Speed | 12 | m/min | |
| Piston Air Motor | Model | TMH17 | -- |
| Rated Power | 17 | KW | |
| Air Consumption | 247 | L/s | |
| Drum | Diameter | 222 | mm |
| Width | 335 | mm | |
| Wheel Rim Diameter | 465 | mm | |
| Cable Diameter | 16 | mm | |
| Cable Storage | 120 | m | |
| Air Inlet Diameter | 1 1/4 | inch | |
| Configuration ( Length* Width* Height) ) | 1200mm*920mm*989mm | ||
| Weight | 498 | KG | |
| Brake Type | Hand Brake and Foot Brake | ||
Feature
• Small in size, light in weight, high in mobility
• Variable speed control, flexible to perform clockwise and anti-clockwise rotation.
• High practiccability with anti-explosive function, especially stable and reliable in inflammable, explosive, wet, damp, and other extremely working environments.
• High starting torque enable start with load.
• Anti- overload function.
Options Available:
• Automatic band brakes
• Grooved, divided and extended length drums
• Air preparation packages: filter, lubricator, strainer, and regulator
• Drum guards
• Remote pendant control
• Muffler
• Special paint options: special colors, zinc rich primer, epoxy top coats
Company profiles
As one of the earliest production bases of pneumatic machanical equipment, Yantai Petroleum Machinery Co.,Ltd(foemerly called Yantai Petroleum Machinery Plant) is located in Yantai, a beautiful seaside city.The company owns a state-ratified municipal technological development center as well as a strong technical force thereby amassing rich experiences in both development and production of penumatic machinery. The company is now engaged mainly in the production of more than 10 series products with over 30 varieties, including the JQH series of pueumatic winches, the JQHSY series of remote-controlled pneumatic winches, the TMY,TMH and TMYQD series of pneumatic motors, the FSK pneumatic drill rod fastening device, the XS160-2C water tap screwing device, the SCSQ double-roller rope drawing device, and the electric oil pre-feeding pump, all of winch are sidely used in such industries as oilfield, mining, shipping and engineering machinery, The company ranks as the state's key enterprise in the pneumatic industry, with its series pneumatic winches awarded a famous brand in Shandong Province, China.
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