Grove Gear NH Series - Ironman Narrow Housing Worm Gear Reducers Cast Iron Single-Reduction Worm Reducer - NH-HM852-20-H1-210-55

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 BF 0.53 AE1 1.62 AG 10.5 D 4.88 T 3.438 I 7.5 in AJ 7.25 B 11 V 4.26 in Center Distance (in) 5.25 in BE1 0.5 in G 3.63 AE2 0.97 AB 6.76 LL 5.25 in AA 15.19 P 4.62 in U 1.25 in AF 0.38 L 10.88 in BD 9 H 0.53 in L1 14.3 in AK 8.5 Technical Specifications Output Style H1 Output Diameter (in) 3.438 in Series Code NH Motor Frame Size 210TC Mounting Style Shaft Mount Input HP 15.56 Shaft Seal Material Viton Product Line NH Series - Ironman Narrow Housing Worm Gear Reducers Series NH Series - Ironman Narrow Housing Worm Gear Reducers Output RPM 87 Input HP @ 1750 RPM 14.56 Input Bore (C Face) 1.375 Thrust Rating - output shaft 3412 Ratio 20:1 Bore Code 55 Assembly HM-H1 Gear Type Worm Frame Size 210TC Reducer Style Worm - Right Angle Input Diameter (in) 1.25 in Output Key 7/8 X 4.00 Series Style NH-HM-H1 Model Code HM852 Product Type Right Angle Output HP 12.98 Service Factor 1 Input Keyway (C Face) 5/16 x 5/32 Ratio Range 20:1 Reducer Worm - Right Angle Output Shaft Orientation H1 Input RPM 1,750 Input Style Flexible Coupling Input Input Keyway 1/4 X 3.00 in Output Shaft Assembly Code H1 Center Distance (in) 5.25 No. of Gear Reductions Single Reduction Single Output Shaft Direction H1 Housing Material Cast Iron Output Torque Rating (in-lb) 9351 in/lbs Output Shaft Hollow Bore Overhung Load Rating (Output Shaft(lb)) 3,560 lb General Specifications UPC 690310083390 Weight 216.00 LB