Grove Gear NH Series - Ironman Narrow Housing Worm Gear Reducers Cast Iron Single-Reduction Worm Reducer - NH-BMQ821-20-L-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 BF 0.41 G 0.94 BD 6.5 BE 0.38 in B 4.5 K 1.63 in J 3.25 in H-Tap size 5/16 - 18 UNC in A 2.5 LQ 4.46 in AK 4.5 TAP Depth 0.63 in N 4.34 O 2.66 in I 3.61 in RQ 4.06 in C 6 in D 2.31 F 1.88 Center Distance (in) 2.06 in T 0.875 AJ 5.88 Technical Specifications Shaft Seal Material Viton Product Type Right Angle Input HP @ 1750 RPM 1.584 Center Distance (in) 2.06 Motor Frame Size 56 Input Bore (C Face) 0.625 Frame Size 56C Product Line NH Series - Ironman Narrow Housing Worm Gear Reducers Service Factor 1 Overhung Load 1,175 Input HP 1.584 Input Diameter (in) 0.625 in Input Keyway (C Face) 3/16 x 3/32 Output Shaft Assembly Code L Gear Type Worm Input Style C-Face Quill Thrust Rating - output shaft 1144 Output HP 1.338 No. of Gear Reductions Single Series NH Series - Ironman Narrow Housing Worm Gear Reducers Reducer Style Worm - Right Angle Ratio 20:1 Assembly BMQ-L Mounting Style Base Output Style L Model Code BMQ821 Series Style NH-BMQ-L Output Key 3/16 X 1.50 Ratio Range 20:1 Output Diameter (in) 0.875 in Series Code NH Reducer Worm - Right Angle Output Shaft Orientation L Input RPM 1,750 Output RPM 87 Reduction Single Output Shaft Direction Left Housing Material Cast Iron Output Torque Rating (in-lb) 964 in/lbs Overhung Load Rating (Output Shaft(lb)) 775 lb Output Shaft Solid Shaft General Specifications UPC 690310062173 Weight 25.00 LB