Grove Gear NH Series - Ironman Narrow Housing Worm Gear Reducers Cast Iron Single-Reduction Worm Reducer - NH-BM824-20-R-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 N 4.88 A 2.94 O 2.91 in J 4 in F 2.13 H-Tap size 3/8 - 16 UNC in BE 0.38 in I 3.77 in D 2.69 G 1.06 AK 4.5 TAP Depth 0.69 in BD 6.5 BF 0.41 L 5.51 in Center Distance (in) 2.38 in T 1 K 2 in AJ 5.88 U 0.75 in C 6.88 in LM 7.76 B 5.25 Technical Specifications Output Key 1/4 x 1.75 Input Keyway (C Face) 3/16 x 3/32 Output Style R Input Style Flexible Coupling Input Model Code BM824 Product Type Right Angle Input HP @ 1750 RPM 2.326 Input Bore (C Face) 0.625 Reducer Worm - Right Angle No. of Gear Reductions Single Input Keyway 3/16 X 1.63 in Ratio 20:1 Output Shaft Assembly Code R Input Diameter (in) 0.75 in Series Style NH-BM-R Center Distance (in) 2.38 Input HP 2.326 Assembly BM-R Output HP 1.972 Shaft Seal Material Viton Overhung Load 1,770 Reducer Style Worm - Right Angle Ratio Range 20:1 Frame Size 56C Series Code NH Product Line NH Series - Ironman Narrow Housing Worm Gear Reducers Output Diameter (in) 1.000 in Service Factor 1 Input RPM 1,750 Mounting Style Base Gear Type Worm Thrust Rating - output shaft 2091 Output Shaft Orientation R Series NH Series - Ironman Narrow Housing Worm Gear Reducers Motor Frame Size 56 Output RPM 87.5 Reduction Single Output Shaft Direction Right Output Torque Rating (in-lb) 1421 in/lbs Output Shaft Solid Shaft Housing Material Cast Iron Overhung Load Rating (Output Shaft(lb)) 1,300 lb General Specifications UPC 690310065136 Weight 40.00 LB