Winch Planetary Gearbox for Mine Hoists

The Winch Planetary Gearbox for Mine Hoists is a robust mechanical device designed to enhance the efficiency of hoisting operations in mining applications. This gearbox utilizes a planetary gear system to provide high torque and smooth operation, enabling the reliable lifting and lowering of heavy loads. Its compact design ensures easy integration into existing hoist systems, making it an essential component for improving productivity and safety in underground mining environments.

Features and Specifications of Winch Planetary Gearbox for Mine Hoists

SpecificationDetails
Output torque range1000-280000 N.m
Gear ratiosi=5.3-400
SupportThe gearbox has rotating housing flanges to fit winch
Applicable motorsAxial piston hydraulic motors, hydraulic orbit motors or others
Hydraulic motor optionsPressure relief valve, overcenter valve on request
BearingRobust bearing system absorbing the forces exerted by the ring gear
BrakeHydraulic released parking brake on request
Performance figuresRefer to FEM standards, class M5 (T5-L2) for output max. speeds of 25 rpm
CompatibilityTechnical data and installation dimensions of the EP400W Series gearbox are same as those of Rexroth GFT…W Series and Bonfiglioli 800 Series, so these three can be used interchangeably
TypeMax. torque N.mRange of ratios (i)Max. Input speed (rpm)Braking torque (N.m)
EP400W18706.091000130
EP401W113006.21000270
EP402W2400012.4-37.13500-
EP403W2400015.4-403500270
EP405W700020-803500270
EP405.4W550026-573500280
EP406AW1250023-2203500430
EP406W1300028-1403500430
EP406BW31750063-1363500430
EP407AW1800038-1363500430-530
EP407W32600063-1363500530
EP410W33750062-1773500530
EP413W34250086-1723500610
EP414W36700076-18635001200
EP415W310000081-21530001200
EP416W314000087-25530002000
EP417W3200000123-36530002000
EP419W3275000161-30625003000

Winch Planetary Gearbox for Mine Hoists - Working Principle

The Winch Planetary Gearbox is designed for efficient operation in mine hoists, enabling the lifting and lowering of heavy loads. Its basic structure comprises a sun gear, planetary gears, and a ring gear, which work together to provide high torque output in a compact design. The gearbox transmits power from the motor to the hoist drum, allowing for controlled and precise movements. As the motor rotates the sun gear, the planetary gears revolve around it, transferring motion to the ring gear and ultimately to the hoist. This mechanism ensures smooth operation and enhanced reliability in mining applications.
Planetary Gearbox Image

Advantages of Winch Planetary Gearbox for Mine Hoists

  • High Torque and Load Capacity: The multi-tooth engagement design effectively distributes loads, significantly enhancing the gearbox's carrying capacity.
  • Compactness and Space Efficiency: Compared to traditional gearboxes, our planetary gearbox offers a size advantage, making it ideal for space-constrained environments.
  • Transmission Efficiency: With a single-stage efficiency reaching 97%-98%, our multi-stage configurations also maintain impressive efficiency levels.
  • Durability and Reliability: Uniform stress distribution within the gearbox contributes to a longer service life, ensuring reliable performance under demanding conditions.
  • Customizability: The gearbox can be tailored to various hoisting needs, allowing adjustments in gear ratios, torque, and mounting styles.

Selection Guide for Winch Planetary Gearbox

When selecting a winch planetary gearbox for mine hoists, consider several key factors: the required power or torque, gear ratio, and speed. Determine the input and output types, such as spline, hollow, or solid, and assess the presence of external or radial forces on the input/output ends. Evaluate the operating temperature, lifespan requirements, and any special demands, like continuous operation or shock loads, to ensure optimal performance and reliability in your application.

Winch Planetary Gearbox for Mine Hoists

How to Reduce Operating Noise of Winch Planetary Gearbox?

To minimize the operating noise of winch planetary gearboxes used in mine hoists, precision machining and optimal gear design are crucial. Employing high-quality materials and advanced manufacturing techniques ensures tighter tolerances, which reduces backlash and vibration. Additionally, incorporating helical gears instead of spur gears can significantly lower noise levels due to smoother engagement. Regular maintenance checks can also play an essential role in identifying and addressing any potential noise issues early on, ensuring a quieter operation over time.

Key Strategies for Noise Reduction

Winch Drive Planetary Gearbox

  • Use precision machining for tighter gear tolerances.
  • Implement helical gear designs to enhance smoothness.
  • Regular maintenance to detect and resolve noise sources.
  • Select high-quality materials to improve durability.
  • Incorporate vibration dampening techniques in the design.

Winch Planetary Gearbox Manufacturer

RP Techniek is the Dutch sales agent for Ever-power Group, specializing in advanced gear systems. The Winch Planetary Gearbox for Mine Hoists plays a crucial role in enhancing the efficiency and reliability of hoisting operations. Its robust design ensures smooth and powerful performance, making it indispensable for heavy-duty applications in mining scenarios.

We invite all customers to consider customizing and purchasing our high-quality winch planetary gearboxes to meet your specific operational needs. Together, we can enhance your productivity and ensure safety in your projects.

Winch Planetary Gearbox

Additional information

Edited

Zqq

RP Techniek BV (EVER-POWER Netherlands Branch)

Mail:

polman.rob@rptechniek.nl
harmens.paul@rptechniek.nl
sales@netherlandsdrive.com

Professional production Speed Reducer, Worm Gearbox, Sprocket, Rack, Gear, Roller Chain, V-Belt Pulley, Motor, PTO Drive Shaft, Chain CC600, Taper Bushes Manufacturer and Supplier.

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