Grove Gear NH Series - Ironman Narrow Housing Worm Gear Reducers Cast Iron Single-Reduction Worm Reducer - NH-BM821-50-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 AJ 5.88 I 3.61 in O* 2.45 in C 6 in U 0.625 in Center Distance (in) 2.06 in F 1.88 K 1.63 in LM 7.07 AK 4.5 D 2.31 O 2.66 in L 4.82 in B 4.5 BF 0.41 J 3.25 in N 4.34 G 0.94 BE 0.38 in BD 6.5 T 0.875 H-Tap size 5/16 - 18 UNC in TAP Depth 0.63 in A 2.5 Technical Specifications Output RPM 35 Input Style Flexible Coupling Input Reducer Worm - Right Angle Output Shaft Orientation R Frame Size 56C Reducer Style Worm - Right Angle Overhung Load 775 Input HP 0.769 Series NH Series - Ironman Narrow Housing Worm Gear Reducers Assembly BM-R Output HP 0.539 Keyway 3/16 X 3/32 Output Key 3/16 X 1.50 Ratio 50:1 Input RPM 1,750 Output Style R Product Line NH Series - Ironman Narrow Housing Worm Gear Reducers Ratio Range 50:1 Thrust Rating - output shaft 1144 Gear Type Worm Output Diameter (in) 0.875 in Service Factor 1 Product Type Right Angle Input HP @ 1750 RPM 0.769 Series Style NH-BM-R Input Diameter (in) 0.625 in Shaft Seal Material Viton Motor Frame Size 56 No. of Gear Reductions Single Input Keyway (C Face) 3/16 x 3/32 Input Bore (C Face) 0.625 Series Code NH Center Distance (in) 2.06 Mounting Style Base Output Shaft Assembly Code R Input Keyway 3/16 X 1.38 in Model Code BM821 Reduction Single Output Shaft Direction Right Output Torque Rating (in-lb) 970 in/lbs Output Shaft Solid Shaft Housing Material Cast Iron Overhung Load Rating (Output Shaft(lb)) 775 lb General Specifications UPC 690310061763 Weight 26.00 LB Packaged Length 10.69 IN Packaged Width 9.06 IN Packaged Height 10.50 IN