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Primary Motor Types
Hydraulic Motors
1. High Torque: 200-15,000Nm continuous output
2. Speed Range: 0-500 rpm (variable displacement models)
3. Key Models:
Rexroth A6VM (axial piston)
Parker F12 (bent axis)
Eaton 7000 series
Electric Motors
1. AC Induction:
7.5-500kW (IE3/IE4 efficiency)
4/6/8 pole configurations
2. Permanent Magnet:
92-96% efficiency (IP65 protection)
Low-speed high-torque (LSHT) variants
Specialty Motors
1. Explosion-Proof: ATEX Zone 1/2 compliant
2. Subsea: 3,000m depth rating (DNV certified)
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Definition & Function
Winch drive is a power transmission device that:
Reduces motor speed while multiplying torque
Enables controlled load lifting/lowering
Maintains load position through mechanical advantage
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What are the core advantages of Winch Drive?
Motor-Gearbox Integration
1. Direct Coupling:
SAE "C" flange (hydraulic)
IEC B14/B5 (electric)
2. Mounting Kits:
Torque reaction arms (DIN 15058)
Anti-vibration pads (5-10Hz isolation)
Environmental Specifications
1. Temperature:
Standard: -20°C to +60°C
Extended: -40°C to +85°C (special windings)
2. Protection:
IP66/IP67 (electric)
IP69K washdown (food grade)
3. Corrosion:
Marine-grade aluminum housing
Stainless steel shafts (1.4404/AISI 316)
Precise Control Performance
1. Low backlash: Precision ground gear pairs with backlash <15 arc-min (high-precision models)
2. Stepless speed regulation: Combined with variable frequency motors for 0.1rpm-level speed adjustment
3. Self-locking function: Worm gear models feature mechanical self-locking with safety factor up to 1.5x
High Efficiency and Energy Saving
1. Transmission efficiency:
Helical gear type: 96-98%
Planetary gear type: 94-97%
Worm gear type: 85-90%
2. Optimized design: Profile-modified gear technology reduces meshing noise by 3-5dB
Flexible Structural Configuration
1. Multiple mounting options:
Flange type (B5/B14)
Foot-mounted type (B1/B3)
Shaft-mounted type (B6/B7)
2. Modular design: Easy integration of brakes, encoders and other accessories
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The Drawing and Technical Parameters
Model | Output Torque Tmax Nm | Ratio | Hydraulic motor | Max.input Speed r/min | Braking Torque max. Nm | Brake Press. Mpa | Weight | |
GFT24W3 | 18000 | 78 | A2FE45 A2FE56 A2FE63 | A6VE55 A10VE45 | 3500 | 450 | 1.8-5 | 105 |
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Payment terms, Delivery and Service
Payment: 30%deposit,70% before shipment. All the payment can be negotiated, generally by T/T .
Delivery: 20-25 days after receipt of your payment.
Service: 24 hours online service, technical overseas service.
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FAQ
Q: Is the GFT24W3 Winch Drive customizable?
A: Yes, the GFT24W3 Winch Drive can be customized to meet the specific needs of different equipment.
Q: How long is the lifespan of the GFT24W3 Winch Drive?
A: With normal use and regular maintenance, the GFT24W3 Winch Drive can last for several years, depending on the working environment and intensity of use.
Q: What are the technical specifications of the GFT24W3 Winch Drive?
A: Rated torque, Maximum speed, Weight, Suitable equipment weight range.
Q: How's your warranty period?
A: We can give you one year after sales warranty.
Q: What's your MOQ?
A: 1 set.
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