Grove Gear NH Series - Ironman Narrow Housing Worm Gear Reducers Cast Iron Single-Reduction Worm Reducer - NH-BM821-60-D-140

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 N 4.34 J 3.25 in I 3.61 in C 6 in U 0.625 in K 1.63 in T 0.875 D 2.31 BF 0.41 H-Tap size 5/16 - 18 UNC in O 2.66 in AK 4.5 L 4.82 in Center Distance (in) 2.06 in G 0.94 BD 6.5 F 1.88 TAP Depth 0.63 in O* 2.45 in BE 0.38 in B 4.5 AJ 5.88 LM 7.07 A 2.5 Technical Specifications Output Shaft Assembly Code D Input HP @ 1750 RPM 0.674 Input Style Flexible Coupling Input Reducer Style Worm - Right Angle Overhung Load 1,415 Output Style D Output HP 0.435 Center Distance (in) 2.06 Output RPM 29 Output Shaft Orientation LR Model Code BM821 Product Line NH Series - Ironman Narrow Housing Worm Gear Reducers Thrust Rating - output shaft 1144 Motor Frame Size 140 Input Bore (C Face) 0.875 Ratio 60:1 Assembly BM-D Mounting Style Base Input Keyway 3/16 X 1.38 in Product Type Right Angle Input Keyway (C Face) 3/16 x 3/32 Input RPM 1,750 Series Code NH Input HP 0.674 Frame Size 140TC Shaft Seal Material Viton No. of Gear Reductions Single Service Factor 1 Input Diameter (in) 0.625 in Series Style NH-BM-D Series NH Series - Ironman Narrow Housing Worm Gear Reducers Output Key 3/16 X 1.50 Output Diameter (in) 0.875 in Ratio Range 60:1 Reducer Worm - Right Angle Gear Type Worm Reduction Single Output Shaft Direction Double Overhung Load Rating (Output Shaft(lb)) 775 lb Output Torque Rating (in-lb) 940 in/lbs Housing Material Cast Iron Output Shaft Solid Shaft General Specifications UPC 690310062128 Weight 26.00 LB