Grove Gear NH Series - Ironman Narrow Housing Worm Gear Reducers Cast Iron Single-Reduction Worm Reducer - NH-B818-50-R

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 J 3.75 in F 1.88 C 5.44 in D 2.06 I 3.24 in T 1 B 4.5 M 1.76 K 1.88 in N 4.75 G 0.94 O 2.94 in U 0.625 in O* 2.73 in L 4.45 in Center Distance (in) 1.75 in H-Tap size 5/16 - 18 UNC in TAP Depth 0.63 in A 2.56 Technical Specifications Output HP 0.352 Output Shaft Orientation R Overhung Load 1,250 Series NH Series - Ironman Narrow Housing Worm Gear Reducers Input RPM 1,750 Ratio 50:1 Reducer Worm - Right Angle Output RPM 35 Assembly B-R Output Key 1/4 X 1.75 Input HP 0.515 Input Style Solid Shaft Reducer Style Worm - Right Angle Output Diameter (in) 1.000 in Series Code NH Input Keyway 3/16 X 1.38 in Shaft Seal Material Viton Product Line NH Series - Ironman Narrow Housing Worm Gear Reducers Series Style NH-B-R Model Code B818 Output Style R Service Factor 1 Output Shaft Assembly Code R Input Diameter (in) 0.625 in Gear Type Worm Input HP @ 1750 RPM 0.515 Mounting Style Base Product Type Right Angle Ratio Range 50:1 Center Distance (in) 1.75 No. of Gear Reductions Single Thrust Rating - output shaft 1144 Reduction Single Output Shaft Direction Right Output Torque Rating (in-lb) 634 in/lbs Output Shaft Solid Shaft Overhung Load Rating (Output Shaft(lb)) 1,250 lb Housing Material Cast Iron General Specifications UPC 690310058756 Weight 17.00 LB Packaged Length 10.69 IN Packaged Width 9.06 IN Packaged Height 10.50 IN