Grove Gear NH Series - Ironman Narrow Housing Worm Gear Reducers Cast Iron Single-Reduction Worm Reducer - NH-BM842-30-R-180

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 TAP Depth 1 in BF 0.53 J 7.5 in G 1.88 B 9.75 BD 9 H-Tap size 1/2 - 13 UNC in O 3.88 in F 3.75 T 1.75 AK 8.5 K 3.75 in Center Distance (in) 4.25 in A 4.75 L1 12.9 in U 1.25 in I 6.1 in D 4.5 L 9.57 in C 11.5 in AJ 7.25 N 7.5 BE1 0.5 in Technical Specifications Reducer Style Worm - Right Angle Output RPM 58 Product Line NH Series - Ironman Narrow Housing Worm Gear Reducers Input Keyway (C Face) 1/4 x 1/8 Output Key 3/8 x 2.25 Product Type Right Angle Gear Type Worm Input Bore (C Face) 1.125 Input Style Flexible Coupling Input Reducer Worm - Right Angle Output Diameter (in) 1.750 in Output Shaft Assembly Code R Center Distance (in) 4.25 Service Factor 1 Ratio 30:1 Motor Frame Size 180 Output Shaft Orientation R Mounting Style Base Input RPM 1,750 Series NH Series - Ironman Narrow Housing Worm Gear Reducers Output Style R Series Code NH Input Keyway 1/4 X 2.50 in Overhung Load 3,550 Shaft Seal Material Viton Frame Size 180TC Output HP 5.517 Ratio Range 30:1 Input HP @ 1750 RPM 6.481 No. of Gear Reductions Single Input HP 6.481 Model Code BM842 Thrust Rating - output shaft 2533 Input Diameter (in) 1.25 in Series Style NH-BM-R Assembly BM-R Reduction Single Output Shaft Direction Right Overhung Load Rating (Output Shaft(lb)) 3,550 lb Housing Material Cast Iron Output Torque Rating (in-lb) 5960 in/lbs Output Shaft Solid Shaft General Specifications UPC 690310079508 Weight 131.00 LB