Grove Gear NH Series - Ironman Narrow Housing Worm Gear Reducers Cast Iron Single-Reduction Worm Reducer - NH-BM824-20-D-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 K 2 in BD 6.5 H-Tap size 3/8 - 16 UNC in L 5.51 in A 2.94 Center Distance (in) 2.38 in C 6.88 in BE 0.38 in AJ 5.88 AK 4.5 O 2.91 in TAP Depth 0.69 in F 2.13 U 0.75 in B 5.25 N 4.88 O* 2.69 in I 3.77 in LM 7.76 J 4 in G 1.06 D 2.69 BF 0.41 T 1 Technical Specifications Gear Type Worm Output Shaft Orientation LR Input Keyway 3/16 X 1.63 in Input Keyway (C Face) 3/16 x 3/32 Input HP @ 1750 RPM 2.326 Center Distance (in) 2.38 No. of Gear Reductions Single Overhung Load 1,770 Motor Frame Size 56 Reducer Style Worm - Right Angle Input RPM 1,750 Series NH Series - Ironman Narrow Housing Worm Gear Reducers Output RPM 87.5 Series Style NH-BM-D Assembly BM-D Output Shaft Assembly Code D Output Key 1/4 x 1.75 Thrust Rating - output shaft 2091 Output Style D Output Diameter (in) 1.000 in Frame Size 56C Input Diameter (in) 0.75 in Series Code NH Reducer Worm - Right Angle Model Code BM824 Shaft Seal Material Viton Product Line NH Series - Ironman Narrow Housing Worm Gear Reducers Mounting Style Base Input Style Flexible Coupling Input Input HP 2.326 Ratio Range 20:1 Service Factor 1 Ratio 20:1 Input Bore (C Face) 0.625 Product Type Right Angle Output HP 1.972 Reduction Single Output Shaft Direction Double Overhung Load Rating (Output Shaft(lb)) 1,300 lb Housing Material Cast Iron Output Torque Rating (in-lb) 1421 in/lbs Output Shaft Solid Shaft General Specifications UPC 690310065235 Weight 40.00 LB