Grove Gear NH Series - Ironman Narrow Housing Worm Gear Reducers Cast Iron Single-Reduction Worm Reducer - NH-BM821-5-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 T 0.875 H-Tap size 5/16 - 18 UNC in BE 0.38 in F 1.88 B 4.5 AJ 5.88 BF 0.41 J 3.25 in N 4.34 AK 4.5 G 0.94 LM 7.07 Center Distance (in) 2.06 in TAP Depth 0.63 in L 4.82 in I 3.61 in U 0.625 in C 6 in O 2.66 in K 1.63 in BD 6.5 D 2.31 A 2.5 Technical Specifications Overhung Load 1,000 Model Code BM821 Series NH Series - Ironman Narrow Housing Worm Gear Reducers Input Bore (C Face) 0.625 Service Factor 1 Series Style NH-BM-R Input HP @ 1750 RPM 3.653 Center Distance (in) 2.06 Thrust Rating - output shaft 735 Product Type Right Angle Ratio Range 5:1 Product Line NH Series - Ironman Narrow Housing Worm Gear Reducers Series Code NH Shaft Seal Material Viton Input HP 3.653 Output Shaft Orientation R Input Diameter (in) 0.625 in Input Keyway 3/16 X 1.38 in Reducer Worm - Right Angle Output Diameter (in) 0.875 in Output HP 3.41 Input Style Flexible Coupling Input Output RPM 350 Output Style R Motor Frame Size 56 No. of Gear Reductions Single Assembly BM-R Gear Type Worm Output Shaft Assembly Code R Input RPM 1,750 Ratio 5:1 Reducer Style Worm - Right Angle Frame Size 56C Mounting Style Base Output Key 3/16 X 1.50 Input Keyway (C Face) 3/16 x 3/32 Reduction Single Output Shaft Direction Right Overhung Load Rating (Output Shaft(lb)) 775 lb Housing Material Cast Iron Output Shaft Solid Shaft Output Torque Rating (in-lb) 614 in/lbs General Specifications UPC 690310061688 Weight 26.00 LB