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Worm Gear Shaft

Custom Special High Precision Worm Gear Shaft for Transmission.

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Worm drives are a compact means of substantially decreasing speed and increasing torque. Small electric motors are generally high-speed and low-torque; the addition of a worm drive increases the range of applications it may be suitable for, especially when the worm drive's compactness is considered.

Product Description

Model Number M1,M2,M3,M4,M5,M8,M12 and etc.
Material Brass, C45 steel, Stainless steel, Copper, POM, Aluminum, Alloy, and so on
Surface treatment Zinc-plated, Nickel plated, Passivation, Oxidation, Anodization,
Geomet, Dacromet, Black Oxide, Phosphatizing, Powder Coating, and Electrophoresis
Standard ISO, DIN, ANSI, JIS, BS, and Non-standard.
Precision DIN6,DIN7,DIN8,DIN9.
Teeth treatment Hardened, Milled, or Ground
Tolerance 0.001mm-0.01mm-0.1mm
Finish shot/sandblast, heat treatment, annealing, tempering, polishing, anodizing, zinc-plated
Items packing Plastic bag+Cartons Or Wooden Packing
Payment terms T/T, L/C
Production lead time 20  business days for sample,25 days for the bulk
Samples Sample price range from $2 to $100.
sample express request paid by clients
Application 1. Automatic controlling machine
2. Semi-conductor industry
3. General industry machinery
4. Medical equipment
5. Solar energy equipment
6. Machine tool
7. Parking system
8. High-speed rail and aviation transportation equipment, etc.

 

A worm drive is a gear arrangement in which a worm (which is a gear in the form of a screw) meshes with a worm gear (similar to a spur gear). The two elements are also called the worm screw (or worm gear shaft) and worm wheel. The terminology is often confused by the imprecise use of the worm gear to refer to the worm, the worm gear, or the worm drive as a unit.

One of the significant advantages of worm gear drive units is that they can transfer motion at 90 degrees.

Worm gears are used on many lift/elevator and escalator-drive applications due to their compact size and the non-reversibility of the gear. Worm drives are used in presses, rolling mills, conveying engineering, mining industry machines, 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 usually used when significant speed reductions are needed. The reduction ratio is determined by the number of starts of the worm and the number of teeth on the worm gear. But worm gears have quiet sliding contact but tend to produce heat and have relatively low transmission efficiency.

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FAQ

Q: Does your company have export qualifications?

A: Yes.

Q: Which shipping methods does your company support?

A: Shipping, air transportation, parcel transportation, etc.

Q: What is the MOQ?

A: It depends on the products, please send us the drawing.

Q: How much is the sample?

A: The customer should pay the sample fee and freight. After the sample is confirmed, we will refund the sample fee to the customer.

Q: What is the most common surface treatment for metal parts?

A: Polishing, black oxidation, anodizing, powder coating, sandblasting, spray painting, various electroplating (copper, chrome, Nickel, gold, silver).

Q: If there is no stock, how can HZPT gear rack Machinery provide such fast delivery?

A: Our unique manufacturing process, coupled with a large inventory of tools, raw materials, and semi-finished products, allows us to complete orders in the shortest possible time.

Q: Where is the company?

A: Hangzhou City, Zhejiang Province, China

industries we service

We promise will offer the best price by the high quality in china! We also accept special order about the products. If you are interested in our products. Please do not hesitate to let us know.We are pleased to give you the detailed information.We promise that our products would be safety and were in high quality and reasonable price. If you are interested in our products, please contact us asap.We are sincerely looking for your cooperation.

Most of our products are exported to Europe or Americas, both standard and nonstandard products available. We can produce as per your drawing or sample. Material can be standard or as per your special request. If you choose us, you choose reliable.

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Surface Treatment

Annealing, natural canonization, heat treatment, polishing, nickel plating, chrome plating, zinc plating,yellow passivization, gold passivization, satin, Black surface painted etc.product materials available

Processing Method

CNC machining, punch,turning, milling, drilling, grinding, broaching, welding and assembly

product finishing

 

product packages

FAQ

Q: Are you trading company or manufacturer ?
A: Our group consists in 3 factories and 2 abroad sales corporations.

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: How long is your delivery time ? What is your terms of payment ?
A: Generally it is 40-45 days. The time may vary depending on the product and the level of customization. For standard products, the payment is: 30% T/T in advance ,balance before shipment.

Q: What is the exact MOQ or price for your product ?
A: As an OEM company, we can provide and adapt our products to a wide range of needs.Thus, MOQ and price may greatly vary with size, material and further specifications; For instance, costly products or standard products will usually have a lower MOQ. Please contact us with all relevant details to get the most accurate quotation.

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