Grove Gear GR Series - Ironman Worm Gear Reducers Cast Iron Single-Reduction Worm Reducer - GR-H842-20-H1-28

Описание

One-piece cast iron housings with single output cover design, CNC machined for precise component fit and alignment. Factory-filled with premium Mobil Glygoyle 460 polyalkalene glycol lubricant. Large oil capacity provides positive splash lubrication and superior cooling capability. Viton® double lip seals provide extended life through increased resistance to high temperature, abrasion and chemicals. The unique quill seal guard protects the input seal from damage during motor installation. Bronze worm gear chill cast from high quality bronze for maximum strength, lubricity and superior life. Oversized high-speed bearings, positively retained for frequent reversing and start/stop cycles.Tapered roller bearings on output shaft for high overhung and thrust load capacities. All units are 100% run and leak tested at the factory to insure that you receive the highest quality product. Ultimate application flexibility with all-angle mounting provisions, the widest selection of accessory bases and flanges and the largest selection of stock reducer styles. Mounting dimensions are interchangeable with most industry standard reducers. Dimensions M 3.47 T 1.75 D 4.44 G 2.5 C 11.38 in AG 8.5 I 6.1 in F 5 AE2 0.34 AD 7.53 V 2.756 in U 1.25 in L 9.57 in J 8.5 in B 10.25 Center Distance (in) 4.25 in AE1 0.63 Technical Specifications Output Shaft Orientation H1 Gear Type Worm Ratio Range 20:1 Center Distance (in) 4.25 Series Code GR Input RPM 1,750 Mounting Style Shaft Mount Output Style H1 Product Line GR Series - Ironman Worm Gear Reducers Service Factor 1 Output Diameter (in) 1.75 in Output Shaft Assembly Code H1 Input Diameter (in) 1.25 in Series GR Series - Ironman Worm Gear Reducers Thrust Rating - output shaft 2533 Model Code H842 Input Keyway 1/4 X 2.50 in Ratio 20:1 Input Style Solid Shaft Output RPM 87 Bore Code 28 Output Key 3/8 X 3.00 Input HP 9.462 Reducer Style Worm - Right Angle Output HP 8.458 Product Type Right Angle Shaft Seal Material Viton No. of Gear Reductions Single Input HP @ 1750 RPM 9.462 Series Style GR-H-H1 Assembly H-H1 Reducer Worm - Right Angle Reduction Single Output Shaft Direction H1 Overhung Load Rating (Output Shaft(lb)) 3,320 lb Output Torque Rating (in-lb) 6092 in/lbs Output Shaft Hollow Bore Housing Material Cast Iron General Specifications UPC 690310028001 Weight 139.00 LB