Worm Gearbox PRODUCTS CHARACTERISTICS:
GMRV series worm reducer is a new-generation of products developed by our factory on the basis of perfecting WJ series products with a compromise of advanced technology,its' main features are as follows:
1 Made of high quality aluminum alloy, light weight and non-rusting
2 Large output torque and high radiating efficiency
3 Smooth running and low noise, can work long time in dreadful conditions
4 Good-looking appearance, durable service life and small volume
5 Suitable for omnibearing installationMAIN MATERIALS:
1.housing: aluminium alloy ADC12(size 025-090); die cast iron HT200(size 110-150);
2.Worm:20Cr, carbonize&quencher heat treatment make gear surface hardness up to 56-62 HRC; After precision grinding, carburization layer's thickness between 0.3-0.5mm.
3.Worm Wheel:wearable stannum alloy CuSn10-1SURFACE PAINTING:
Surface Painting: For Aluminium Alloy housing, Shot blasting and special antiseptic treatment on the aluminium alloy surface. After phosphating, paint with RAL5010 blue or silver grey paint. For Cast Iron housing, first paint with red antirust paint, then paint with RAL5010 blue.FAQ:
Q: Do you offer OEM service?
Q: What is your payment term?
A: 30% T/T as deposit in advance, 70% balance receipt of the copy of B/Lor before shipment.
Q: What is your lead time?
A: About 25 days after receipt the deposit or original irrevocable L/C.
Q: What certifiicate do you have?
A: We have CE, ISO. And we can apply for specific certificate for different country.