Compact Modular Mining Winch
Application Scenarios & Working Conditions
This compact modular mining winch is built for tough mine environments. Here's where it fits:
Where it works
Underground: Tight tunnels, high humidity, lots of dust, poor ventilation – no problem.
Surface: Handles extreme temperature changes, sandstorms, rain, snow, and other harsh weather.
Mine types
Coal mines: Moving materials and towing equipment in coal mining.
Metal mines: Heavy-duty jobs in non‑ferrous and ferrous metal mines.
Typical jobs
Towing: Moving mine cars, shifting mining machines.
Hoisting: Lifting people, ore, and gear between different working levels.
Transport: Helping with long‑distance material handling.
Mounting spots
Fixed to tunnel side walls or chambers underground.
On concrete pads or mobile platforms at surface mines.
Vehicle‑mounted on mining machines or transport trucks.
Structure & Key Parts
Modular design – each part is a separate unit for easy servicing:
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Power Module |
Explosion-Proof Motor / Hydraulic Motor |
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Motor Cooling System |
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Power Transmission Interface |
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Drive Module |
Planetary Gear Reducer |
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Shafting |
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Lubrication System |
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Working Module |
Drum Assembly (With Rope Anchor) |
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Rope Guide |
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Brake System |
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Control Module |
Explosion-Proof Electrical Box |
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Control Panel / Remote Controller |
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Sensor Set (Load, Speed, Temperature) |
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Base Frame |
Modular Mounting Interface |
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Vibration Damping |
How It Works & Operating Logic
Heavy‑duty operation based on energy conversion and force transmission:
Motor drive
Electric: Flameproof three‑phase asynchronous motor – turns electricity into mechanical power.
Hydraulic: Hydraulic pump supplies oil to drive a hydraulic motor.
Reduction & braking
Reduction: Planetary gearbox gives multi‑stage reduction for high torque.
Braking: Disc brake with automatic engagement on power loss.
Load control logic
Closed‑loop system monitors load in real time.
Automatically adjusts motor output to keep tension steady.
Three operating modes: constant speed, constant torque, constant power.
Key Technical Specs (Typical Setup)
|
Parameter |
Typical Range |
Notes |
|
Rated Load |
5–50 t |
Customizable |
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Rope Speed |
0.5–3 m/s |
Stepless Or Step Speed Control |
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Drum Capacity |
100–1000 m |
Matches Different Working Distances |
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Motor Power |
15–200 kW |
Explosion-Proof Type |
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Power Supply |
380V/660V/1140V Three-Phase AC |
Standard Mine Voltages |
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Working Slope |
0–35° |
For Different Tunnel Inclines |
Follows mining safety standards closely. Main safety features:
Explosion‑proof design
Whole unit meets GB3836 series.
Electrical parts are flameproof / increased safety type.
Hydraulic system uses non‑sparking components.
Safety protections
Emergency brake: Engages within ≤0.5 s.
Overload protection: Stops when load exceeds 120% of rated.
Overspeed protection: Brakes if rope speed goes 15% above set value.
Broken rope protection: Monitors rope tension changes in real time.
Materials, Durability & IP Rating
High‑reliability materials made for extreme conditions:
High‑strength steel structure
Main frame welded from Q460 high‑strength alloy steel.
Yield strength ≥460 MPa, tensile strength ≥550 MPa.
Wear parts
Drum hard‑faced with wear‑resistant alloy layer, hardness ≥HRC55.
Wire rope: galvanized or plastic‑coated high‑strength alloy steel.
Gears carburized and hardened – 300% better wear resistance.
Environmental protection
IP65 (underground) / IP67 (surface).
Operating temperature: -25°C to +45°C.
Corrosion protection: key parts galvanized + painted.
Easy to install and service:
Installation requirements
Quick modular setup – anchor bolts or rock bolts.
Underground installation must follow tunnel ventilation and safety spacing rules.
Vehicle‑mounted units need proper dynamic balancing.
Operation features
Local and remote control modes.
User interface with fault diagnosis and status display.
Operating steps follow mining equipment safety rules.
Daily maintenance
Modular design – quick part swap, mean time to repair ≤2 hours.
Regular tasks: check lubrication, calibrate brakes, inspect rope wear.
Smart monitoring gives preventive maintenance alerts.
Full custom solutions available:
Load rating: From 5 t to 50 t as needed.
Rope length: Drum capacity from 100 m to 1000 m.
Control options
Basic: Local manual control.
Standard: PLC auto control + remote monitoring.
Smart: AI load prediction + adaptive speed control.
Voltage options: 380V / 660V / 1140V / 3300V.
Special environment versions
High temperature: Upgraded cooling.
High altitude: Motor power compensation.
Severe corrosion: Stainless steel parts.
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