Grove Gear NH Series - Ironman Narrow Housing Worm Gear Reducers Cast Iron Single-Reduction Worm Reducer - NH-B821-100-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 H-Tap size 5/16 - 18 UNC in J 3.25 in D 2.31 G 0.94 C 6 in U 0.625 in Center Distance (in) 2.06 in T 0.875 M 1.76 A 2.5 O 2.66 in B 4.5 L 4.82 in TAP Depth 0.63 in I 3.61 in N 4.34 K 1.63 in F 1.88 Technical Specifications Product Line NH Series - Ironman Narrow Housing Worm Gear Reducers Reducer Style Worm - Right Angle Output RPM 17 Output Shaft Assembly Code R Assembly B-R Output Diameter (in) 0.875 in Ratio 100:1 Mounting Style Base Overhung Load 1,580 Input RPM 1,750 Input Style Solid Shaft Input HP @ 1750 RPM 0.217 Series Code NH Model Code B821 Shaft Seal Material Viton Ratio Range 100:1 to 250:1 Service Factor 1 Center Distance (in) 2.06 Thrust Rating - output shaft 1144 Input Diameter (in) 0.625 in Input HP 0.217 Series NH Series - Ironman Narrow Housing Worm Gear Reducers Output HP 0.122 Series Style NH-B-R Gear Type Worm Output Key 3/16 X 1.50 Output Style R Input Keyway 3/16 X 1.38 in Output Shaft Orientation R Product Type Right Angle No. of Gear Reductions Single Reducer Worm - Right Angle Reduction Single Output Shaft Direction Right Output Torque Rating (in-lb) 439 in/lbs Overhung Load Rating (Output Shaft(lb)) 775 lb Output Shaft Solid Shaft Housing Material Cast Iron General Specifications UPC 690310061435 Weight 21.00 LB