Grove Gear NH Series - Ironman Narrow Housing Worm Gear Reducers Cast Iron Single-Reduction Worm Reducer - NH-BM821-25-R-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 BE 0.38 in A 2.5 I 3.61 in F 1.88 LM 7.07 O 2.66 in H-Tap size 5/16 - 18 UNC in AK 4.5 G 0.94 U 0.625 in B 4.5 D 2.31 C 6 in TAP Depth 0.63 in AJ 5.88 L 4.82 in K 1.63 in BD 6.5 T 0.875 Center Distance (in) 2.06 in BF 0.41 N 4.34 J 3.25 in Technical Specifications Input Keyway 3/16 X 1.38 in Gear Type Worm Ratio 25:1 Series Code NH Input RPM 1,750 Series NH Series - Ironman Narrow Housing Worm Gear Reducers Input Style Flexible Coupling Input Mounting Style Base Output RPM 70 Input HP 1.333 Motor Frame Size 140 Reducer Worm - Right Angle Input Bore (C Face) 0.875 Assembly BM-R Input HP @ 1750 RPM 1.333 Ratio Range 25:1 Reducer Style Worm - Right Angle Product Line NH Series - Ironman Narrow Housing Worm Gear Reducers Service Factor 1 Thrust Rating - output shaft 1144 Output Shaft Orientation R Output HP 1.094 Shaft Seal Material Viton Model Code BM821 Series Style NH-BM-R Overhung Load 1,210 Output Shaft Assembly Code R Input Diameter (in) 0.625 in Frame Size 140TC Input Keyway (C Face) 3/16 x 3/32 Output Style R Output Diameter (in) 0.875 in No. of Gear Reductions Single Output Key 3/16 X 1.50 Product Type Right Angle Center Distance (in) 2.06 Reduction Single Output Shaft Direction Right Output Torque Rating (in-lb) 985 in/lbs Output Shaft Solid Shaft Overhung Load Rating (Output Shaft(lb)) 775 lb Housing Material Cast Iron General Specifications UPC 690310062043 Weight 26.00 LB