Grove Gear NH Series - Ironman Narrow Housing Worm Gear Reducers Cast Iron Single-Reduction Worm Reducer - NH-HM830-20-H1-140-31

Описание

Rugged cast iron housings, covers, and flanges provide superior strength and rigidity. 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. O-rings on all bearing covers, eliminating gaskets, sealants and leaks. 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. 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. 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. Dimensions P 2.38 in G 2.32 AB 4.76 AF 0.25 H 0.53 in Center Distance (in) 3 in BF 0.41 AA 10.25 AE1 0.46 AK 4.5 I 4.84 in LL 2.38 in AJ 5.88 BE 0.38 in AE2 0.56 AG 5.16 D 3.38 BD 6.5 T 1.938 V 2.51 in U 0.875 in B 6.62 L 6.57 in LM 8.82 Technical Specifications Output RPM 87 Output Shaft Assembly Code H1 Gear Type Worm Center Distance (in) 3 No. of Gear Reductions Single Motor Frame Size 140TC Assembly HM-H1 Frame Size 140TC Series NH Series - Ironman Narrow Housing Worm Gear Reducers Output Diameter (in) 1.938 in Input Style Flexible Coupling Input Bore Code 31 Product Line NH Series - Ironman Narrow Housing Worm Gear Reducers Input HP @ 1750 RPM 3.233 Service Factor 1 Input Keyway (C Face) 3/16 x 3/32 Output Key 1/2 X 3.38 Model Code HM830 Input Diameter (in) 0.875 in Ratio Range 20:1 Product Type Right Angle Ratio 20:1 Input RPM 1,750 Output Shaft Orientation H1 Input Bore (C Face) 0.875 Series Code NH Reducer Worm - Right Angle Output Style H1 Mounting Style Shaft Mount Output HP 3.407 Thrust Rating - output shaft 2574 Input Keyway 3/16 X 1.63 in Input HP 3.947 Series Style NH-HM-H1 Shaft Seal Material Viton Reducer Style Worm - Right Angle Reduction Single Output Shaft Direction H1 Housing Material Cast Iron Overhung Load Rating (Output Shaft(lb)) 1,950 lb Output Shaft Hollow Bore Output Torque Rating (in-lb) 2015 in/lbs General Specifications UPC 690310073858 Weight 60.00 LB