Grove Gear GR Series - Ironman Worm Gear Reducers Cast Iron Single-Reduction Worm Reducer - GRL-B821-50-D

Описание

One-piece cast iron housings with single output cover design, CNC machined for precise component fit and alignment. 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. 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. 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. 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. Mounting dimensions are interchangeable with most industry standard reducers. Dimensions A 3.81 L 4.82 in O 2.29 in H-Tap size 5/16-18 UNC in B 5.8 TAP Depth 0.63 in D 2.28 T 1 J 5 in O* 2.08 in N 4.68 F 2.88 C 6.38 in U 0.625 in K 2.5 in Center Distance (in) 2.06 in M 1.76 G 1.44 I 3.61 in Technical Specifications Mounting Style Base Thrust Rating - output shaft 1144 Output Key 1/4 X 1.44 Reducer Worm - Right Angle Input HP @ 1750 RPM 0.769 No. of Gear Reductions Single Assembly B-D Series Style GRL-B-D Service Factor 1 Product Type Worm Speed Reducer Series Code GRL Reducer Style Worm - Right Angle Output Style D Input Style Solid Shaft Overhung Load 1,385 Product Line GRL Series - Ironman Worm Gear Reducers Series GRL Series - Ironman Worm Gear Reducers Output RPM 35 Output HP 0.539 Input Diameter (in) 0.625 in Input Keyway 3/16 X 1.38 in Output Shaft Assembly Code D Output Shaft Orientation LR Ratio 50:1 Ratio Range 50:1 Output Diameter (in) 1.000 in Shaft Seal Material Viton Input RPM 1,750 Input HP 0.769 Model Code B821 Center Distance (in) 2.06 Gear Type Worm Reduction Single Output Shaft Direction Double Overhung Load Rating (Output Shaft(lb)) 1,385 lb Output Shaft Solid Shaft Output Torque Rating (in-lb) 970 in/lbs Housing Material Cast Iron General Specifications UPC 690310047071 Weight 25.00 LB