JINYU high quality HW series worm speed reducer reductor


Quick Details

Place of Origin:

Zhejiang, China

Brand Name:


Gearing Arrangement:


Output Torque:


Input Speed:

500~1500 r/min

Output Speed:


Applicable Industries:

Manufacturing Plant, Construction works, Energy & Mining, Heavy industries, Steel mills/coal mines/heavy industries

Product name:

HW straight profile ring surface worm reducer


According to customer requirements

Heat treatment:


Shell material:


Worm gear material:


Material of Shaft:

chromium steel

Supply Ability

Supply Ability:
300 Set/Sets per Month

Packaging & Delivery

Lead Time
Quantity(Sets) 1 – 1 >1
Est. Time(days) 30 To be negotiated

Online Customization

JINYU high quality HW series worm speed reducer reductor

Products Description

    HW straight profile ring surface worm reducer because of the use of the ring surface worm pair, its worm axial section teeth profile straight line, bearing capacity and transmission efficiency is high, suitable for heavy load, high power, large torque transmission, such as metallurgy, mining, lifting, construction and other equipment reduction drive.There are four types of HWT,HWWT, HWB and HWWB.If you need customization, please contact us。

HWT series

HWWT series

HWB series

HWWB series

Input speed

500~1500 r/min

500~1500 r/min

500~1500 r/min

500~1500 r/min

Output speed





Output torque










Product Details

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Max. Module                     24mm
Max. Tip diameter          2000mm
Max. Axial stroke           1300mm
Helix angle                  +45deg-45deg
Rotary table load            20000kg

Imported Lu Lian of Taiwan 3080 CNC worm grinder

Machining precision can reach national standard level 4, meets customer's arbitrary quotas. Worm gear profile processing ZA, ZN, ZI, ZK, ZC tooth  cylindrical worm grinding process can also be double lead precision indexing worm and NPC(ZC worm tooth profile), the intelligent interactive software can flexible design clients need profile modification and grinding conditions.
Max. Length:                     1.5m
Max. Modules:                  12

Imported German P3200/4000 CNC gear hobbing machine

Max. Module                    35mm
Max. Tip diameter         4000mm
Max. Axial stroke           1600mm
Helix angle                         ±45°
Rotary table load           40000kg

Heat treatment equipment of numerically-controlled glow plasma nitriding furnace

 Lon nitriding technology is a kind of surface hardening method by gas plasma discharging to change the composition. By the provisions of processing of worm have excellent wear resistance, fatigue resistance, corrosion resistance and high temperature resistance, small deformation, nitriding layer brittleness an no pollution to the environment. 

Max.Process diameter:            2m
Max.Height:                                3m

6 meter large grinder and the JYS screw rod 

                    Heavy nut for screw jack

Our Certifications

30 years of endless innovation

30 years JinYu quality carries on

30 years focus solely on  transmission 

Customer Photo

The United States customers visit our company to discuss cooperation.

Technical exchange with Israeli customers.

South Korean customers to our company to discuss cooperation.

Packing & Delivery


Q: Are you trading company or manufacturer ?
A: We are a factory specializing in the production of screw jack,bevel gearbox,linear actuator.

Q: How long is your delivery time?
A: Usually we produce within 35-60 days after the payment confirmed. If you are urgent, we will urge the production department for you.

Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.

Q: What about the payment methods?
A: We accept T/T, L/C for big amount, and for small amount, you can pay us by PayPal, Western Union, and etc.