Harden Gear Speed Reducer


Quick Details

Place of Origin:

Zhejiang, China

Brand Name:


Gearing Arrangement:


Output Torque:


Input Speed:


Output Speed:


Applicable Industries:

Construction works

gear arrangement:



please see attached table

Warranty time:

12months after field commissioning


Customer Requirement


Cast Iron

Product name:

harden gear speed reducer



Mounting Position:

Horizontal (foot Mounted)

Heat treatment:

Gear Grinding



Supply Ability

Supply Ability:
200 Set/Sets per Month

Packaging & Delivery

Packaging Details
Standard international Wood case packing sufficient for multimodal transport and provisional open-air storage”>Harden Gear Speed Reducer :

Standard international Wood case packing sufficient for multimodal transport and provisional open-air storage
Lead Time
Quantity(Sets) 1 – 1 >1
Est. Time(days) 7 To be negotiated

Online Customization

Harden Gear Speed Reducer

Weihua crane group has its gear box reducer factory, it not only provides high quality soft gear reducer, semi-harden reducer, and hard gear reducer to domestic customers, but also supplies the above products to overseas customers. We welcome all interested customer to come and have a look.

Contact us for more information !

Please contact me for customized parameters !

Hard gear reducer


Structure trait

Basic parameters



Motor 3in1

Specially for crane


Grade2, 3, 4 transmissions. Parallel shafts transmission and vertical shaft transmission modularization reducer

speed ratio:i=5~400

Metallurgy, mine, building material, crane, transport, chemical industry

F series parallel shafts(3in1)

Motor, reducer, brake 3in1. Parallel shaft distribution.

specification:37,47……127 8type

speed ratio:i=3.77~153.67

Applied for crane travel mechanisms and other transmission mechanism with limited space dimension

K series

helical teeth, bevel teeth

Motor, reducer, brake 3in1. Right angle shaft distribution.

Specification:37,47……157 9type speed ration:i=5.29~1498.81

Applied for crane travel mechanisms and other transmission mechanism with limited space dimension

PE series lengthen center distance

Grade3, 4 transmission.

V- Vertically mounted without anchor

M-Horizontally mounted without anchor.

H-Horizontally mounted with anchor

specification:5,6……22 18type

speed ratio:i=14~250



Grade3, 4 transmissions.

QYS-3 supporting points with vertical mount or horizontal mount.

QYD-Understructure with horizontal mount

speed ratio:i=16~400

QY model main applies for crane related travel mechanisms and other transmission mechanism in metallurgy, mine, transport, chemical and light industry.


Cylinder gear

Grade1, 2, 3, transmissions.

Involute cylinder teeth, horizontal mount.

speed ratio:i=1.25~100



Grade2, 3, transmissions.

Involute cylinder teeth, horizontal mount. Arc teeth , bevel teeth and involute cylinder teeth, horizontal mount.

speed ratio:i=8~50

What’s your phone number and email address?We’ll give you our best offer!

Main Products

The products meet the factory, workshop, port, mining, waste disposal, goods scattered, petrochemical, aerospace, military and other industries of universal bridge crane, overhead crane, eot crane, door crane, universal gantry crane, rubber tyre and rail mounted container gantry crane four link type portal crane, quayside container crane, crane, crane hook, mining grab crane, gantry crane, ship loader, grab bucket ship unloader, stacker reclaimer, dredger, mobile platforms and other types of hydraulic crane technical requirements.


Quality Control

WEIHUAfounded China’s first crane design R & D team and there are 500 personnel now, developed the anti-swing technology independently and has obtained more than 100 patents.WEIHUAhas been the post-doctoral scientific research workstation of Henan Province for four consecutive 4 years.WEIHUAhas its own independent laboratory and has passed the CNAS certification, it is the only one industrial crane production and testing base appointed by government.

Company Information

From 1988 to the present,WEIHUAGroupstarted from an area of less than 3 acres,¥100,000 investment in the workshops to the current development of The employees is more than6,800, the whole coverage production base of large crane is 3420000 square meters.WEIHUAannual sales reached¥10,000,000in 2006. Won social-wide recognition and praise by credit management and good service, took the lead go through theISO9001quality certification in the local area and same industry by its strict quality management and stable product manufacturing quality,WEIHUAinitially forms the enterprise culture, enterprise image and widely brand influence with Weihua characteristics.

Further more, as the designated supplier of Jiuquan Satellite Launch Base, Weihua accelerated the launch of Chang’e successfully.



Q. What’s the information should I provide when inquiry?
More details or drawings, better.
A:Lift capacity B: span C: lift heightD:power sourceor other specials you give us will be more appreciated.
Q. How many operating methods for my selection?
Standard operating methods:
A:pendent controller with push buttons .B:remote control with push buttons
C:cabin(space capsule seat) control with joystick. Choose any type as you like.
Q. Can this type work in hazardous environment?
A:Sure! We can customize for you, acid proof or explosion proof, no problem for that.
Q. Can you provide the serious lifting tools?
A:Sure, we can provide any lift tools such as lift sling belt, lift clamp, grab, magnet or other specials as your requirement!
Q. How can we install the crane?
A:Our senior engineer can be your side to do the installation guide service and training. Moreover, our best sales can visit your country.
Q. Safety device
A:Overload limiter, Limit Switch (lifting and traveling), Interlock protection device.

Contact Us

Just send your inquiry in the textboxbelow!