Varb Helical Reducer With Manual Drive By Hand Wheel For 90º Rotation, Permanent Lubrication With Position Indicator, With 2 (Two) Slots For 16Mm X 10Mm Keyways, Externally Adjustable Position Fixing Screws, Movement Transmission By Crown And Pinion , Size 3.2, Reduction 76:1, Module 2, 75M, Torque 1650Nm, For Shaft Diameter 54Mm, 4 Holes, External Dimensions: A=246Mm, B=252Mm, C=320Mm, D=400Mm, E=109Mm, F= 59Mm, G=95Mm, H=192Mm, I=120Mm. Connection Dimensions: J=200Mm, M=54Mm, N=58, 3Mm, O=16Mm, P=85Mm, Q=170Mm, R=5/8, S=20Mm, T=4, Cast Iron Housing Astm A- 12, Astm A 536 Nodular Iron Crown, Sae 1010/20 Carbon Steel Pinion, Astm A -536 Nodular Iron Flywheel, Buna N Sealing Rings, Varb Brand Model 88 For Use On Dn 20 Butterfly Valve. *Varb Brand
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