Grove Gear NH Series - Ironman Narrow Housing Worm Gear Reducers Cast Iron Single-Reduction Worm Reducer - NH-HM832-25-H1-210-31

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 AB 5.57 AG 6.31 AK 8.5 AJ 7.25 AE1 0.49 BF 0.53 H 0.53 in L 6.76 in G 2.87 AF 0.25 L1 10.01 in BE1 0.5 in P 3.51 in I 5.02 in AA 12.06 BD 9 U 0.875 in D 4.19 LL 2.95 in V 2.51 in B 8 T 1.938 Center Distance (in) 3.25 in AE2 0.57 Technical Specifications Input HP @ 1750 RPM 3.465 Shaft Seal Material Viton Input RPM 1,750 Thrust Rating - output shaft 2574 Bore Code 31 Input Diameter (in) 0.875 in Service Factor 1 Series Style NH-HM-H1 Ratio 70:1 Frame Size 210TC Output Diameter (in) 1.938 in Model Code HM832 Center Distance (in) 3.25 Input Keyway (C Face) 5/16 x 5/32 Output Key 1/2 X 3.38 Input Style Flexible Coupling Input Series NH Series - Ironman Narrow Housing Worm Gear Reducers Input HP 4.373 Gear Type Worm Output Style H1 Input Bore (C Face) 1.375 Assembly HM-H1 Input Keyway 3/16 X 1.63 in Output Shaft Orientation H1 No. of Gear Reductions Single Series Code NH Output HP 3.732 Output RPM 70 Product Line NH Series - Ironman Narrow Housing Worm Gear Reducers Output Shaft Assembly Code H1 Reducer Worm - Right Angle Reducer Style Worm - Right Angle Motor Frame Size 210TC Mounting Style Shaft Mount Ratio Range 70:1 Product Type Right Angle Reduction Single Output Shaft Direction H1 Overhung Load Rating (Output Shaft(lb)) 2,250 lb Output Torque Rating (in-lb) 2658 in/lbs Output Shaft Hollow Bore Housing Material Cast Iron General Specifications UPC 690310078624 Weight 66.00 LB