Grove Gear NH Series - Ironman Narrow Housing Worm Gear Reducers Cast Iron Single-Reduction Worm Reducer - NH-BM821-15-R-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 O 2.66 in H-Tap size 5/16 - 18 UNC in BD 6.5 J 3.25 in U 0.625 in LM 7.07 T 0.875 D 2.31 K 1.63 in B 4.5 AK 4.5 BF 0.41 TAP Depth 0.63 in F 1.88 AJ 5.88 L 4.82 in I 3.61 in Center Distance (in) 2.06 in G 0.94 A 2.5 BE 0.38 in C 6 in N 4.34 Technical Specifications Ratio Range 15:1 Output Shaft Orientation R No. of Gear Reductions Single Output RPM 116 Product Type Right Angle Input Keyway 3/16 X 1.38 in Motor Frame Size 140 Product Line NH Series - Ironman Narrow Housing Worm Gear Reducers Overhung Load 1,125 Output Diameter (in) 0.875 in Assembly BM-R Center Distance (in) 2.06 Mounting Style Base Input RPM 1,750 Reducer Style Worm - Right Angle Input Keyway (C Face) 3/16 x 3/32 Series NH Series - Ironman Narrow Housing Worm Gear Reducers Output HP 1.661 Input Style Flexible Coupling Input Ratio 15:1 Input Diameter (in) 0.625 in Series Code NH Series Style NH-BM-R Thrust Rating - output shaft 1099 Input HP 1.887 Model Code BM821 Frame Size 140TC Output Style R Output Shaft Assembly Code R Input Bore (C Face) 0.875 Reducer Worm - Right Angle Shaft Seal Material Viton Gear Type Worm Service Factor 1 Output Key 3/16 X 1.50 Input HP @ 1750 RPM 1.887 Reduction Single Output Shaft Direction Right Output Shaft Solid Shaft Overhung Load Rating (Output Shaft(lb)) 775 lb Housing Material Cast Iron Output Torque Rating (in-lb) 897 in/lbs General Specifications UPC 690310062029 Weight 26.00 LB