Grove Gear NH Series - Ironman Narrow Housing Worm Gear Reducers Cast Iron Single-Reduction Worm Reducer - NH-B830-7.5-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 K 2.31 in B 6.62 I 4.84 in T 1.25 J 4.63 in Center Distance (in) 3 in D 3.38 O 3.56 in N 5.77 G 1.19 TAP Depth 0.75 in U 0.875 in F 2.38 M 2.38 A 3.12 C 8.25 in H-Tap size 3/8 - 16 UNC in L 6.57 in Technical Specifications Output HP 6.421 Input Diameter (in) 0.875 in Service Factor 1 Output Style R Input HP 6.879 Gear Type Worm Output Shaft Orientation R Ratio Range 7.5:1 Model Code B830 Input HP @ 1750 RPM 6.049 Output Key 1/4 x 1.75 Product Line NH Series - Ironman Narrow Housing Worm Gear Reducers No. of Gear Reductions Single Output RPM 233 Overhung Load 2,170 Shaft Seal Material Viton Ratio 7.5:1 Input RPM 1,750 Series Code NH Input Keyway 3/16 X 1.63 in Product Type Right Angle Reducer Worm - Right Angle Output Diameter (in) 1.250 in Output Shaft Assembly Code R Center Distance (in) 3.00 Input Style Solid Shaft Thrust Rating - output shaft 1944 Mounting Style Base Series NH Series - Ironman Narrow Housing Worm Gear Reducers Series Style NH-B-R Assembly B-R Reducer Style Worm - Right Angle Reduction Single Output Shaft Direction Right Output Torque Rating (in-lb) 1519 in/lbs Overhung Load Rating (Output Shaft(lb)) 1,950 lb Housing Material Cast Iron Output Shaft Solid Shaft General Specifications UPC 690310071878 Weight 54.00 LB