Grove Gear NH Series - Ironman Narrow Housing Worm Gear Reducers Cast Iron Single-Reduction Worm Reducer - NH-BM842-60-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 A 4.75 Center Distance (in) 4.25 in I 6.1 in O 3.88 in F 3.75 H-Tap size 1/2 - 13 UNC in J 7.5 in TAP Depth 1 in BF 0.41 AK 4.5 BD 6.5 LM 11.81 K 3.75 in BE 0.38 in AJ 5.88 N 7.5 B 9.75 L 9.57 in C 11.5 in U 1.25 in G 1.88 D 4.5 T 1.75 Technical Specifications Mounting Style Base Model Code BM842 Reducer Style Worm - Right Angle Output Style R Ratio 60:1 Input Keyway (C Face) 3/16 x 3/32 Input HP 3.681 Output HP 2.772 Output Shaft Assembly Code R Thrust Rating - output shaft 2533 Reducer Worm - Right Angle Series Code NH Motor Frame Size 56 Assembly BM-R Series Style NH-BM-R No. of Gear Reductions Single Output Key 3/8 x 2.25 Ratio Range 60:1 Product Line NH Series - Ironman Narrow Housing Worm Gear Reducers Gear Type Worm Input Diameter (in) 1.25 in Series NH Series - Ironman Narrow Housing Worm Gear Reducers Input Style Flexible Coupling Input Product Type Right Angle Input RPM 1,750 Output Diameter (in) 1.750 in Center Distance (in) 4.25 Shaft Seal Material Viton Input Keyway 1/4 X 2.50 in Output RPM 29 Frame Size 56C Output Shaft Orientation R Service Factor 1 Input HP @ 1750 RPM 3.681 Input Bore (C Face) 0.625 Overhung Load 3,730 Reduction Single Output Shaft Direction Right Output Shaft Solid Shaft Output Torque Rating (in-lb) 5989 in/lbs Overhung Load Rating (Output Shaft(lb)) 3,730 lb Housing Material Cast Iron General Specifications UPC 690310079287 Weight 131.00 LB