Grove Gear NH Series - Ironman Narrow Housing Worm Gear Reducers Cast Iron Single-Reduction Worm Reducer - NH-B830-25-D

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 4.63 in L 6.57 in K 2.31 in U 0.875 in B 6.62 N 5.77 C 8.25 in D 3.38 M 2.38 T 1.25 O 3.56 in A 3.12 O* 3.31 in I 4.84 in G 1.19 F 2.38 TAP Depth 0.75 in Center Distance (in) 3 in H-Tap size 3/8 - 16 UNC in Technical Specifications Gear Type Worm Center Distance (in) 3.00 Output Diameter (in) 1.250 in No. of Gear Reductions Single Series Code NH Output HP 2.807 Product Type Right Angle Thrust Rating - output shaft 2574 Input HP 3.355 Output Key 1/4 x 1.75 Series NH Series - Ironman Narrow Housing Worm Gear Reducers Input HP @ 1750 RPM 2.768 Output Style D Shaft Seal Material Viton Assembly B-D Overhung Load 2,170 Ratio Range 25:1 Service Factor 1 Reducer Worm - Right Angle Mounting Style Base Reducer Style Worm - Right Angle Output Shaft Orientation LR Ratio 25:1 Input Diameter (in) 0.875 in Model Code B830 Product Line NH Series - Ironman Narrow Housing Worm Gear Reducers Output RPM 70 Input RPM 1,750 Output Shaft Assembly Code D Input Keyway 3/16 X 1.63 in Series Style NH-B-D Input Style Solid Shaft Reduction Single Output Shaft Direction Double Output Torque Rating (in-lb) 2099 in/lbs Output Shaft Solid Shaft Overhung Load Rating (Output Shaft(lb)) 1,950 lb Housing Material Cast Iron General Specifications UPC 690310072028 Weight 54.00 LB