Grove Gear NH Series - Ironman Narrow Housing Worm Gear Reducers Cast Iron Single-Reduction Worm Reducer - NH-BM821-15-R-56

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 G 0.94 A 2.5 BD 6.5 BE 0.38 in C 6 in J 3.25 in LM 7.07 Center Distance (in) 2.06 in H-Tap size 5/16 - 18 UNC in O 2.66 in K 1.63 in N 4.34 B 4.5 AJ 5.88 BF 0.41 AK 4.5 I 3.61 in TAP Depth 0.63 in F 1.88 U 0.625 in D 2.31 T 0.875 Technical Specifications Input Bore (C Face) 0.625 Frame Size 56C Mounting Style Base Input Keyway (C Face) 3/16 x 3/32 Reducer Style Worm - Right Angle Center Distance (in) 2.06 Output Key 3/16 X 1.50 Input Style Flexible Coupling Input Shaft Seal Material Viton Output Style R Input Diameter (in) 0.625 in Assembly BM-R Ratio Range 15:1 Output Diameter (in) 0.875 in Gear Type Worm Thrust Rating - output shaft 1099 Output RPM 116 No. of Gear Reductions Single Service Factor 1 Series NH Series - Ironman Narrow Housing Worm Gear Reducers Ratio 15:1 Input RPM 1,750 Input HP @ 1750 RPM 1.887 Overhung Load 1,125 Series Code NH Reducer Worm - Right Angle Product Line NH Series - Ironman Narrow Housing Worm Gear Reducers Product Type Right Angle Model Code BM821 Series Style NH-BM-R Input Keyway 3/16 X 1.38 in Input HP 1.887 Motor Frame Size 56 Output Shaft Assembly Code R Output Shaft Orientation R Output HP 1.661 Reduction Single Output Shaft Direction Right Output Shaft Solid Shaft Housing Material Cast Iron Overhung Load Rating (Output Shaft(lb)) 775 lb Output Torque Rating (in-lb) 897 in/lbs General Specifications UPC 690310061718 Weight 26.00 LB