Grove Gear NH Series - Ironman Narrow Housing Worm Gear Reducers Cast Iron Single-Reduction Worm Reducer - NH-BM821-10-D-140

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 BD 6.5 A 2.5 H-Tap size 5/16 - 18 UNC in J 3.25 in G 0.94 AK 4.5 TAP Depth 0.63 in BF 0.41 O* 2.45 in BE 0.38 in B 4.5 D 2.31 U 0.625 in Center Distance (in) 2.06 in L 4.82 in I 3.61 in K 1.63 in AJ 5.88 T 0.875 O 2.66 in LM 7.07 F 1.88 N 4.34 C 6 in Technical Specifications Output Style D Frame Size 140TC Motor Frame Size 140 Reducer Style Worm - Right Angle Center Distance (in) 2.06 Input Bore (C Face) 0.875 Output Shaft Assembly Code D Service Factor 1 Reducer Worm - Right Angle Model Code BM821 Ratio Range 10:1 Input Keyway 3/16 X 1.38 in Input HP 2.464 Ratio 10:1 Overhung Load 1,065 Input HP @ 1750 RPM 2.464 Input Keyway (C Face) 3/16 x 3/32 Input RPM 1,750 Product Line NH Series - Ironman Narrow Housing Worm Gear Reducers Output RPM 175 Mounting Style Base Thrust Rating - output shaft 898 Output HP 2.235 Product Type Right Angle Input Diameter (in) 0.625 in Series Style NH-BM-D Output Diameter (in) 0.875 in Output Key 3/16 X 1.50 Shaft Seal Material Viton Gear Type Worm Input Style Flexible Coupling Input Assembly BM-D Series NH Series - Ironman Narrow Housing Worm Gear Reducers No. of Gear Reductions Single Output Shaft Orientation LR Series Code NH Reduction Single Output Shaft Direction Double Output Shaft Solid Shaft Output Torque Rating (in-lb) 805 in/lbs Overhung Load Rating (Output Shaft(lb)) 775 lb Housing Material Cast Iron General Specifications UPC 690310062081 Weight 26.00 LB