Grove Gear NH Series - Ironman Narrow Housing Worm Gear Reducers Cast Iron Single-Reduction Worm Reducer - NH-HM821-20-H1-56-16

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 L 4.82 in BD 6.5 BE 0.38 in LM 7.07 B 4.5 Center Distance (in) 2.06 in AJ 5.88 AE2 0.85 AK 4.5 P 1.38 in D 2.31 BF 0.41 G 1.82 AG 4.65 U 0.625 in T 1 AA 8 AB 3.69 LL 2.12 in AF 0.19 I 3.61 in V 1.94 in AE1 0.3 H 0.53 in Technical Specifications Series Code NH Gear Type Worm Product Line NH Series - Ironman Narrow Housing Worm Gear Reducers Input Diameter (in) 0.625 in No. of Gear Reductions Single Input HP 1.584 Service Factor 1 Input RPM 1,750 Frame Size 56C Series Style NH-HM-H1 Ratio Range 20:1 Input Keyway 3/16 X1.38 in Input HP @ 1750 RPM 1.584 Shaft Seal Material Viton Input Keyway (C Face) 3/16 x 3/32 Bore Code 16 Output HP 1.338 Output Key 1/4 X 2.50 Reducer Worm - Right Angle Model Code HM821 Mounting Style Shaft Mount Output RPM 87 Center Distance (in) 2.06 Thrust Rating - output shaft 1144 Reducer Style Worm - Right Angle Input Bore (C Face) 0.625 Output Shaft Orientation H1 Output Style H1 Series NH Series - Ironman Narrow Housing Worm Gear Reducers Output Shaft Assembly Code H1 Motor Frame Size 56C Product Type Right Angle Output Diameter (in) 1 in Assembly HM-H1 Ratio 20:1 Input Style Flexible Coupling Input Reduction Single Output Shaft Direction H1 Housing Material Cast Iron Output Shaft Hollow Bore Overhung Load Rating (Output Shaft(lb)) 775 lb Output Torque Rating (in-lb) 964 in/lbs General Specifications UPC 690310063255 Weight 26.00 LB