Grove Gear NH Series - Ironman Narrow Housing Worm Gear Reducers Cast Iron Single-Reduction Worm Reducer - NH-BM818-20-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 LM 6.7 C 5.44 in G 0.94 BD 6.5 K 1.88 in J 3.75 in T 1 F 1.88 Center Distance (in) 1.75 in U 0.625 in O 2.94 in D 2.06 I 3.24 in TAP Depth 0.63 in O* 2.73 in BF 0.41 AK 4.5 BE 0.38 in L 4.45 in N 4.75 B 4.5 H-Tap size 5/16 - 18 UNC in A 2.56 AJ 5.88 Technical Specifications Input HP 1.046 Series NH Series - Ironman Narrow Housing Worm Gear Reducers Center Distance (in) 1.75 Product Type Right Angle Input Keyway 3/16 X 1.38 in Input HP @ 1750 RPM 1.046 Reducer Worm - Right Angle Input Style Flexible Coupling Input Product Line NH Series - Ironman Narrow Housing Worm Gear Reducers Input Diameter (in) 0.625 in Assembly BM-D Input RPM 1,750 Gear Type Worm Service Factor 1 Output HP 0.875 Output Diameter (in) 1.000 in Series Code NH Input Keyway (C Face) 3/16 x 3/32 Overhung Load 1,200 Shaft Seal Material Viton Model Code BM818 Input Bore (C Face) 0.625 Reducer Style Worm - Right Angle Series Style NH-BM-D Output Style D Ratio 20:1 Thrust Rating - output shaft 1144 Frame Size 56C Mounting Style Base Output RPM 87 Output Shaft Assembly Code D Output Key 1/4 x 1.75 Ratio Range 20:1 Motor Frame Size 56 Output Shaft Orientation LR No. of Gear Reductions Single Reduction Single Output Shaft Direction Double Housing Material Cast Iron Output Torque Rating (in-lb) 630 in/lbs Overhung Load Rating (Output Shaft(lb)) 1,250 lb Output Shaft Solid Shaft General Specifications UPC 690310059180 Weight 22.00 LB