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Diameter 20mm Lead 5mm Lead Screw Tr20X5

various selection
Competitive price
Customized service 
Fast delivery:5~10 days
  • Tr20X5

  • ALM

  • 8483900090

Diameter 20mm Lead 5mm Lead Screw Tr20X5. The diameter of the trapezoidal lead crew is 20mm and the lead of the trapezoidal lead screw is 5mm. The trapezoidal lead screw pitch is 5mm.ALM insists on "Reputation First, customer Supreme" management idea, with perfect quality, best price and sincere service wins high praise from our customers all over the world.


Screw Material ASTM1045,SUS303,SUS304,SS316,SS316L
Nut material POM,Brass,Bronze,PTFE,C45
Quality standard ISO2901-4,DIN103
Clearance higher precision is available upon request

six major advantages of ALM lead screw


 What is the lead and pitch of lead screw?


Lead and pitch

Lead screw introduction---Thread types

introduction of lead screw

Available Material for screwASTM1045, SUS303, SUS304, SS316, SS316L

Material for nutBrass, Tin bronze, Phosphor bronze, Aluminum bronze, POM, PEK, nylon, POK, Stainless steel, 1045, Zinc alloy, Brass+Plastic, Aluminum alloy+Plastic, Brass+Steel, Self lubricating(No oil type)

Quality standardISO2901-4, DIN103


A broad range of lead nuts are available,other nut type or size can be made upon drawing

Lead nut

Other ready models are available:

lead screw list

lead screw list 2

ALM lead screw Feature: Self locking, High surface smoothness, low friction, good straightness, flexible production

Miniature Lead screw Application3D printer, CNC router, medical machine, Semiconductor and LCD Production Equipment, Machine Tools and Injection Molding Machines, Semiconductor Manufacturing Equipment, Laboratory Equipment etc..

Packing and Delivery:In cartons or wooden cases 

Sample order:DHL, FeDex, UPS VIP account with discount.So you can get favorable shipping freight.

Bulk order:Negotiated professional shipping agent by air or by sea.

Inform us your requirement for a quote now!

Lead screw workshop

ALM possesses factory occupying 8000 square meters with 120 employees.Among which,more than 30 professional technical engineers in lead screws,ball screws and the mating linear motion parts. 

All factory key manufacturing and testing equipments are imported from Japan, like CNC lathe, internal and external high-precision grinder, screw grinding machine, etc. ALM has passed the ISO9001:2015 and TS16949 Quality Management System. 

The R&D achievements over many years bring the company more than 25 national patents on lead screw and ball screw design.

Production technology

Quality testing facilities

Quality testing


Technical support

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