Delve into the GH3201 Crane Gearbox Reducer: A Game-Changer for Wire Rope Lifting

The GH3201 Crane Gearbox Reducer is an advanced product that revolutionizes the field of wire rope lifting. This robust drive mechanism, designed to seamlessly integrate with variable frequency motors, amplifies the functionalities of cranes and other heavy-duty machinery.

An Overview of the Technical Specifications

Grasping the technical specifications of the GH3201 Crane Gearbox Reducer is crucial to fully understand its innovative design and impressive capabilities.


Safe working load up to 3.2 tons
Lifting speed 4/5/6.3/8 at pulley ratio of 4/1
Drum diameter 140 mm
Rated power 2.5-4.0 kW (4-pole @ 100 Hz)
Output shaft DIN 5480- W40x2x18x8f
Protection level motor IP65, brake IP54 (option IP65)
Standard PTC thermistor and temperature switch sensor

Moisture and corrosion protection

CE and UL/CSA certification
Options Encoder, forced cooling fan, CSA certified,

Other FEM levels and pulley ratios, please inquire separately!

Introducing Our Company

Our company is a leader in providing advanced, professional, and reliable solutions in the gear manufacturing industry. We hold internationally recognized certifications, ensuring the highest quality standards for our products. We also offer tailor-made solutions to meet individual client needs, using state-of-the-art manufacturing equipment. Our commitment to after-sales service guarantees customer satisfaction long after the purchase.

Frequently Asked Questions

  1. What is the safe working load of the GH3201 Crane Gearbox Reducer?
    The reducer can safely handle loads of up to 3.2 tons.
  2. What is the lifting speed of the reducer?
    It varies with the pulley ratio, reaching 4/5/6.3/8 at a pulley ratio of 4/1.
  3. What is the drum diameter?
    The diameter of the drum is 140 mm.
  4. What is the rated power of the reducer?
    It has a rated power of 2.5-4.0 kW (4-pole @ 100 Hz).
  5. What is the protection level of the reducer?
    The motor has an IP65 protection level, while the brake has an IP54 protection level. An option for IP65 is also available for the brake.