Grove Gear NH Series - Ironman Narrow Housing Worm Gear Reducers Cast Iron Single-Reduction Worm Reducer - NH-BM826-20-D-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 N 5.25 F 2.13 TAP Depth 0.69 in B 5.75 AJ 5.88 L 6.07 in Center Distance (in) 2.63 in G 1.06 LM 8.32 J 4 in K 2 in D 2.94 BE 0.38 in O* 3.07 in AK 4.5 BD 6.5 A 2.88 U 0.75 in H-Tap size 3/8 - 16 UNC in T 1.125 C 7.38 in O 3.28 in I 4.34 in BF 0.41 Technical Specifications Input Bore (C Face) 0.875 Frame Size 140TC Input HP 2.965 Shaft Seal Material Viton Reducer Style Worm - Right Angle Output HP 2.549 Input RPM 1,750 Input Diameter (in) 0.75 in Gear Type Worm Motor Frame Size 140 Mounting Style Base Output Diameter (in) 1.125 in Thrust Rating - output shaft 2091 Ratio 20:1 Product Type Right Angle Input HP @ 1750 RPM 2.965 Service Factor 1 Ratio Range 20:1 Reducer Worm - Right Angle Assembly BM-D Input Keyway 3/16 X 1.63 in Output RPM 87 Series Style NH-BM-D Model Code BM826 Input Style Flexible Coupling Input Output Shaft Assembly Code D Overhung Load 1,625 Output Style D Center Distance (in) 2.63 Product Line NH Series - Ironman Narrow Housing Worm Gear Reducers No. of Gear Reductions Single Output Shaft Orientation LR Input Keyway (C Face) 3/16 x 3/32 Output Key 1/4 x 1.75 Series NH Series - Ironman Narrow Housing Worm Gear Reducers Series Code NH Reduction Single Output Shaft Direction Double Output Torque Rating (in-lb) 1836 in/lbs Housing Material Cast Iron Output Shaft Solid Shaft Overhung Load Rating (Output Shaft(lb)) 1,750 lb General Specifications UPC 690310068946 Weight 48.00 LB