Plastic Screw Gears


Precision grade JIS quality N9 (JIS B1702-1: 1998) * JIS quality 5 (JIS B1702: 1976)


portion of gear Normal plane

Gear teeth Standard Plastic Screw Gears complete depth


pressure angle 20°

Helix angle 45°

Material Acetal Acetal is a stable plastic material with inherent self-lubricating properties which can be improved with lubricating fillers.

Delrin Delrin is an engineered plastic-type material with a good combination of toughness, stiffness, wear and abrasion level of resistance, and low frictional characteristics.

Nylon Nylon, comprising many grades of polyamides, is a general-purpose material in wide make use of. It is tough and resistant and offers great pressure ratings.

Polycarbonate Polycarbonate can be an extremely challenging plastic screw gears24265374551polymer which can be machined to close tolerances. Lubrication is sometimes needed, as the use properties of polycarbonate are not as good as some other polymers.

Other Plastic Other unlisted or specialized polymers or plastic components.



As one of the leading manufacturers, suppliers, and exporters of mechanical products, We offer reducers, sprockets, industrial and conveyor chains, belts, pulleys, gears, racks, gearboxes, motors, PTO Shafts, taper lock Bushing, and many other products. Please get in touch with us for details.

SSJ UK Limited
Sara Jones
Mail: [email protected]
TEL: + 44 7944 869861
ADDR.: Bury St Edmunds, Suffolk IP32 7LX, UK

TEL: +39 0522 1606 388; +39 3471 65 17 22
ADDR.:Via Pasteur, Reggio Emilia, Italy