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Copper Ra 0.4 - 0.8 Stepper Motor Single Hellical Worm Gear Parts for Worm Gearbox

Categories Single Helical Gear
Brand Name: MINGDI
Model Number: Worm Gear
Certification: CE, ROHS,ISO9000
Place of Origin: Jiangsu, China
MOQ: 10 Sets
Price: Negotiable
Payment Terms: L/C, T/T, Western Union
Supply Ability: 100,000 Sets Per Quarter
Delivery Time: 25-35 Working days
Packaging Details: Airworthy & seaworthy Wooden Cases with pallets
Toothed Portion Shape: Straight/Spiral/Miter
Manufacturing Process: Rolling, Whirlwind milling
Pressure Angle: 20/40/50/60 Customized
Material: Steel, brass, bronze copper, steel
Hardness Of Gear Surface: 45~55 HRC
Gear Heat treatment: Quenching,Tempering,Carburizing
Surface Treatmen: Rust-proof Oil Plated/Zinc Plating / Chorme Plating
Warranty: At least 18 months
Gear Accuracy: G4-G6
Modulus: 1-22M
Tooth Direction: Left Hand
Smoothness: Ra 0.4~0.8
  • Product Details
  • Company Profile

Copper Ra 0.4 - 0.8 Stepper Motor Single Hellical Worm Gear Parts for Worm Gearbox

Copper Ra 0.4 - 0.8 Stepper Motor Single Hellical Worm Gear Parts for Worm Gearbox

1. Product Characteristics

A. We are china direct factory who make all kinds of worm and worm gears for nearly 20 years with rich manufacturing experience.

B. Module:M1 to M12

C. Material of worm: 45 steel and 40Cr (quenching to HRC42-53) and 20CrMn- Ti (carburizing and quenching to HRC58-63).

D. Tooth surface is fine grinding, greatly improving the accuracy of transmission, reduces noise, and prolongs the service life.

E. Worm gear Material: alloy of tin and copper (10-1), alloy of aluminium and copper (9- 4)or as customer's requirement.

F. If you are interested, kindly send us drawing or sample and tell me your requirement. We will deal your inquiry in time.

2. Product Brief Introduction & Picture Show

Worms are used when large gear reductions are required. Many worm gears have a special advantage that other gear sets don’t have: the worm can turn the gear, but the gear cannot budge the worm. It's because the angle on the worm is so shallow that when the gear tries to turn it, the friction between the gear and the worm holds the worm in place. This feature is useful for machinery like conveyor systems, where the locking feature can act as a brake for the conveyor when the motor is not turning. Worm gear can custom manufacture or repair your worms for almost every application.

Product Type

Worm gear by CNC whirlwind milling


Carbon Steel, Brass, Aluminium, Stainless steel, Plastic, POM,

Delrin, Titanium Alloy etc.

Process method

CNC Turning, milling ,drilling, grinding etc.

Surface finish:

Chrome plating, Anodization, Powder coating, blackening, Sand

blasting, Brushing & ploshing,Electrophoresis etc.

OEM & ODM Service


Design Software

PRO/E, Auto CAD, Solid Works and Unigraphics NX

Trade Terms:


Payment Terms:

T/T, L/C, Western Union


Foam, Carton, Standard Wooden boxes


8,000~1,5000 pcs per month


20-30 days after receiving PO


Automotive Parts,hydraulics, compressors,Industrial equipments,

transmission parts, etc.

Our services:

CNC Machining, Milling, Stamping, Sheet metal fabricating, and


3. Company Profile & Workshop Glance

Changzhou Mingdi Machinery Co., Ltd is a professional transmission machinery manufacturer with more than 13 years experience in this filed, who is specifized in producing various gears, gearbox and reducers, the hardened-tooth-surface cylindrical gearbox that is our featured product is widely used in four fields, among which are electrical machinery, plastic extrusion machinery, railway engineering machinery and metallurgical machinery industry.

Your demand is our pursuit, hereby, we sincerely hope we could build up friendly business relationship with

customers from all over the world, we will provide top service to you, and we are willing to work with all

customers for common development and mutual benefit.

4. Product Applications

Professioinal Customize Worm Gears Suppliers In China used in presses, rolling mills, conveying engineering, mining industry machines, on rudders, and worm drive saws. In addition, milling heads and rotary tables are positioned using high-precision duplex worm drives with adjustable backlash. Worm gears are used on many lift/elevator and escalator-drive applications due to their compact size and the non-reversibility of the gear.

5. Our Competitive Advantages

A. Ability to produce customerized products as request.

B. Complete processing & testing equipment.

C. Our strong belife is quality is our culture and quality is the soul of enterprise.

D. Competitive price: we can give you an edge over your competitors.

E. We ensure to make immediate response on your enquiries or any queries in 12 hours.

6. FAQ

Q: What's your business type?
A: We are a manufacturer, and also have import & export trading right.

Q: What's your main products?
A: Power transmission gearboxes and gears.
Such as: industrial HB gearbox, worm/helical/bevel/planetary gearbox, heavy duty gearbox, gearbox for crane/extruder/excavator/rolling mill/cement mill, etc.

Q: What about your warranty?

A:12 to 18 months warranty according to different products and lifetime service.

Q: What's your MOQ?
A: 1 set for different kinds of gearboxes, and 5 pcs for gears.

Q: Can you supply customized gearboxes or gears?
A: Yes, we can customize any kinds of gear and gearbox as per your requirement or drawings.

Q: What information should be given, if I want to buy gearbox?
A: Gearbox ratio, gear type, speed ratio, input / output speed, rated power, mounting position, More details will be welcomed.

7. My Contact Way

Company Name: Changzhou Mingdi Machinery Co., Ltd
Position: Oversea Sales
Tele:+86 519 85522706
Fax: +86 519 85522606
Handy: +86 15961267357
Skype: evelynli110_1
Alibaba Website: http://czmdjx.en.alibaba.com/
Product Tags:

steel Helical Gears


bevel helical gear

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