WS Series Helical-worm Gear Reducer Small Gear Boxes,Gear Box For Washing Machine,Cheap Reducing Gear,End Cover Hollow Shaft RV Series Worm Reducer,WR Series Helical Gear Reducer Co., Ltd. , http://www.nbreducer.com
92mm Screw Element and Segmented Barrel
Specification:
Parallel twin screw diameter: Φ 18-Φ 177mm
Material:
1)W6Mo5Cr4V2
2)38CrMoAlA(JIS SACM645)
3)42CrMo(AIS14140)
4)S45C
Technics:
1)Heat treatment
2)Nitriding treatment
3)Vacuum quenching
Technical parameter:
D/d ratio: 1.55
Nitrided layer depth: ≥ 0.4mm
Nitrided hardness: 900-1000HV
Warranty and service: 1 year.
Focus on quality and service.
Experienced manufacturer, we will be the best choice.