Light Hoist Drive with Low Noise and High Efficiency for 3 Ton 5 Ton 10 Ton Crane

• Application：Motor, Machinery, Crane
• Hardness：Hardened Tooth Surface
• Installation：90 Degree
• Layout：Expansion
• Gear Shape：Conical - Cylindrical Gear
• Step：Three-Step

=== Base Info ===

• Model NO.：DQM
• Type：Gear Reducer
• Transport Package：Wooden Carton
• Specification：2 sets in one carton
• Trademark：Donghai , TGS
• Origin：Zhejiang, China
• HS Code：8483409000
• Production Capacity：5000000 Pieces ,Year

=== Description ===

Basic Info.

Model NO. DQM Type Gear Reducer Transport Package Wooden Carton Specification 2 sets in one carton Trademark Donghai / TGS Origin Zhejiang, China HS Code 8483409000 Production Capacity 5000000 Pieces /Year

Product Description

Company  Profiles

      -We are a leading gear motor manufacturer
Zhejiang Donghai Reducer is a leading manufacturer of gear motor and gearbox.
Since 1991, we have specialized in manufacturing a wide range of gear motor and gear box including:
   

• helical gear motor
• helical bevel gear motor
• parallel shaft helical gear motor
• helical worm gear motor
• hoist drive
• heavy-duty helical gearbox
• heavy-duty helical bevel gearbox
• gear motor for car parking system
• sprial bevel gearbox

Product Description

European type low-noise hoist drive is used in the fully intelligent control operation crane system.

The hoist drive is composed of strengthened aluminum alloy housing,motor, intergrated thermal protection and brake.

The housing of reducer is made of low-pressure cast reinforced aluminum alloy to ensure that the aluminum strength is not deformed and its weight is light. The spline output shaft (European standard) and hard tooth helical gear are made of high-quality 20CrMnTi gear steel. The carburizing treatment ensures the gears' hard teeth surface strength.Then  gears are made by CNC precision grinding to ensure the technical requirements of gear hardness and accuracy. The fully enclosed combination hoist drive has a mechanical transmission efficiency up to 98% and a running noise less than 60 dB (A), suitable for outdoor working condition.

The low-noise housing of motor is heat-drawn aluminum alloy, withnheat dissipation and sound-absorbing system. European type  rotor skew-slot stator is precisely wound with copper wire, and is deeply dipped in paint. Insulation class F and H, protection class IP55, working system S1 operation, suitable for outdoor working environment +80 ºC to -25 ºC, not suitable for direct corrosive objects. Frequency conversion could reach to 110Hz, start frequency 1Hz.



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Package

Plastic bag + wooden carton


Certificate





FAQ

Q: Can you print other colors?
Yes. Customized color can be printed on the gear motor according to your requirements.
Q: Is that factory price?
Yes. We assure you all prices are based on factory.
Q:  What is the life span? what is the guarantee
The lifespan of gear motor can reach 5-20 years depending on different working conditions .The guarantee time is one year after delivery.
Q: What documents are available?
A full range documents including structural drawings, packing list, installation manual and relative certificates can be provided. Moreover, customs declaration is provided. We provide one-stop service for you. 
Q: Is it could customized?
yes, we could re-design and produce the gear motor as your requirements if the quantity is large.