Product Details

Manufacture machined POM delrin wheels sheave pulley

Product Description

Material analysis

sheave pulley is made from high quality Polyacetal(POM) granular raw material.

POM (Full-name: Polyformaldehyde), is a engineering plastics of non-side-chain, high density,high crystalline and linear polymer, which is praised “Plastic Steel”, and has comprehensive excellent performances, such as:wear-resistance, high hardness, anti-impregnant, good rigidity (Tensile modulus of elasticity), chemical stability, isolation resistance and dimensional stability.

Properties for your reference

Property		Item No.		Unit		POM-C		POM-H		POM-H+PTFE
1	Density		g/cm3		1.41		1.43		1.50
2	Water absorption(23℃ in air)		%		0.20		0.20		0.17
3	Tensile strength		MPa		68		78		55
4	Tensile strain at break		%		35		35		10
5	Compressive stress(at 2%nominal strain)		MPa		35		40		37
6	Charpy impact strength (unnotched)		KJ/m²		≥150		≥200		≥30
7	Charpy impact strength (notched)		KJ/m²		7		10		3
8	Tensile modulus of elasticity		MPa		3100		3600		3200
9	Ball indentation hardness		N/mm²		140		160		140
10	Rockwell hardness		-		M84		M88		M84

sheave pulley

Advantages

1.very high hardness:plastic steel

2.wear resistance,anti-aging,dissolution resistance

3.chemical stability

4.non-toxic,odorless

5.ODM & OEM service:any size and any shape availabe

Similar sheave pulley

Name	delrin sheave pulley
Material	PU/ UHMW-PE/MC Nylon/PA66/PA6/POM/ Teflon/ PVDF/ PPS/PEEK/PSU etc. As your like.
Color	Natural,Black,Yellow,Red,ect. Customized, any color is ok
Advantage	One stop procurement
Diameter	5-200mm or customized
Density	1.5g/ cm2
Price	Factory price offered
OEM/ODM	Customers provide design or photo or we create design according to customers' requirements.
Certification	ISO9001,SGS,FDA,RoHS,Test Report,ect.
Free Sample	Yes
Shape	sheet, rod, tube, gear, pulley, guide rail, and so on
Leading Time	2 days for sample; 7 days for production.
Payment	PayPal, Escrow, Western union, Money Gram, T/T and cash payment.
Packing	Plastic bags,Cartons,Wodden case,Pallet,Container,ect.
Other	24 hours instant and comfortable customer service. Shipping status notification during delivery. Regular notification of new styles & hot selling styles.

Our Advantage

Application

Applications

(1)Automobile industries:

POM has a large application in car industries, because the mechanical parts made by POM, which has theadvantages of high mechanical strength, high hardness, good wear-resistance, low co-efficient of friction, easy to maintain, reducing cost and so on, can be used in cars instead of coppery half stalk and planet gear. It not only saving copper materials, but also improving service life. At the engine fuel system, components for hose valves and case cover of radiator, cooling fluid's standby case, water valve, oil box' cover, pump impeller, shell of gasification machine and accelerator pedal and so on.

(2)Electronic and electric Industries:

because of its lower power consuming, high dielectric strength and insulation resistance and electronic arc resistance, POM has widely applied in electronic and electric Industries, such as: shell of electronic spanner, shell of electronic scissors, shell of coal drilling machine ,handle of switch, parts also for phone, wireless recorder, video tape recorder, television, computer, electrograph, calculagraph, bracket of recorder tape and so on.

(3)Agricultural machine:

part of manual sprayer, joint and transport part of seeder, parts of milk machine, shell of irrigation and drainage, valve, joint and bush of water and so on.

(4)Construction industries:

water tap, window frame, wash pot, water tank, pulley for portiere, shell of water meter and tie-in of water pipe.

(5)Other field:

Pharmacy & packing Machine: transporting screw, planet gear, gear bar, chain wheel and cushion bar and so on.

If you are interested in our sheave pulley ,please E-mail me or click here to know more( ).

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