Air Winch
Drilling Rig & Parts
Air winch/Peumatic winch/Drawworks/Air Tugger
Landa air winches are ideal for utility use in construction, offshore and marine applications. They are suitable for operating in areas with potentially explosive, high temperature, humid atmospheres such as, the drill floor, pipe deck and BOP platform on a rig. No sparks are generated.
Landa air winches are available with optional features such as remote control pendants, drum guards, airline accessories and construction cages. Designed to work in difficult environments, these winches feature a low maintenance, highly reliable gear motor with high torque output that translates into smooth starts and stops.
Landa air winches are fully function tested prior to leaving our factory, with installation and commissioning options, if required.
Working Principle
Air winches are powered by compressed air instead of electricity. Air pressure is fed from an air compressor to the motor drive of the air winch using an air line. Once it is activated, the drive air winch’s motor will begin to power the cable drum and effectively lifting or lowering the attached load.
Air winches are powered by compressed air instead of electricity. Air pressure is fed from an air compressor to the motor drive of the air winch using an air line. Once it is activated, the drive air winch’s motor will begin to power the cable drum and effectively lifting or lowering the attached load.
Features
●Typical line pulls from 1 to 10 Ton, however specially manufactured models are also available
●Designed for reliable daily operation
●Manual band holding brake on low capacity models
●Cable-friendly drum to cable diameter ratio for optimal cable protection
●Automatic holding brake on most models
●Skid mounted with pre-drilled mounting plate and forklift slots on most models
●Designed and certified to latest ABS rules
●Fully guarded for increased safety
●Air operated emergency stop
●Full drum rated line pull: always pulls or lifts its rated load at all rope layers
●Heavy-duty steel fabricated drum and frame components
●Safety screen for optimal operator protection
Options:
●Air quality systems: filter, lubricator, strainer and regulator
●Mufflers to reduce ambient noise level and oil discharge
Technical Data
| Max lifting weight | 1 ton | 2 ton | 5 ton | 10 ton | |
| Rated pressure of compressed air | 0.6-0.7 Mpa | 0.6-0.8 Mpa | 0.7-0.8 Mpa | 0.8-1.0 Mpa | |
| Rated Full Force | 10 KN | 20 KN | 50 KN | 100 KN | |
| Rated cable speed | 24 m/min | 30 m/min | 12 m/min | 12 m/min | |
| Drum diameter | 175mm | 200mm | 222mm | 300mm | |
| Drum wheel rim diameter | 290 mm | 400 mm | 465 mm | 650 mm | |
| Drum width | 198 mm | 219 mm | 335 mm | 620 mm | |
| Cable diameter | 8 mm | 14mm | 16mm | 24mm | |
| Cable storage | 50 m | 85 m | 120 m | 200 m | |
| Motor air inlet diameter | Rc1'' | Rc1 1/4'' | Rc1 1/4'' | Rc1 1/2'' | |
| Safety protection | Drum guard | Drum guard | Drum guard | Drum guard | |
| Air motor | Cylinder number | 5 pcs | 5 pcs | 5 pcs | 5 pcs |
| Rated power | 4 KW | 12 KW | 17 KW | 30 KW | |
| Air consumption | 130 L/s | 200 L/s | 247 L/s | 400 L/s | |
| Dimension | Length×Width×Height | 722×342×530mm | 940×410×750 mm | 1250×950×1050 mm | 1750×1200×1250 mm |
| Weight | 160 Kg | 330 Kg | 540 Kg | 1450 Kg | |
