Grove Gear NH Series - Ironman Narrow Housing Worm Gear Reducers Cast Iron Single-Reduction Worm Reducer - NH-BM842-30-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 I 6.1 in D 4.5 U 1.25 in G 1.88 O 3.88 in AJ 5.88 L 9.57 in TAP Depth 1 in A 4.75 H-Tap size 1/2 - 13 UNC in BF 0.41 BE 0.38 in C 11.5 in B 9.75 N 7.5 Center Distance (in) 4.25 in LM 11.81 K 3.75 in BD 6.5 J 7.5 in F 3.75 AK 4.5 T 1.75 Technical Specifications Thrust Rating - output shaft 2533 Output Key 3/8 x 2.25 Input Diameter (in) 1.25 in Output Style R Assembly BM-R Service Factor 1 No. of Gear Reductions Single Input HP 6.481 Reducer Worm - Right Angle Input Keyway (C Face) 3/16 x 3/32 Reducer Style Worm - Right Angle Model Code BM842 Ratio Range 30:1 Series Style NH-BM-R Output Shaft Assembly Code R Mounting Style Base Output RPM 58 Center Distance (in) 4.25 Output HP 5.517 Input Keyway 1/4 X 2.50 in Output Diameter (in) 1.750 in Series Code NH Motor Frame Size 140 Input RPM 1,750 Series NH Series - Ironman Narrow Housing Worm Gear Reducers Overhung Load 3,550 Product Line NH Series - Ironman Narrow Housing Worm Gear Reducers Gear Type Worm Frame Size 140TC Input Bore (C Face) 0.875 Output Shaft Orientation R Shaft Seal Material Viton Product Type Right Angle Input Style Flexible Coupling Input Input HP @ 1750 RPM 6.481 Ratio 30:1 Reduction Single Output Shaft Direction Right Output Torque Rating (in-lb) 5960 in/lbs Output Shaft Solid Shaft Overhung Load Rating (Output Shaft(lb)) 3,550 lb Housing Material Cast Iron General Specifications UPC 690310079324 Weight 131.00 LB