Grove Gear GR Series - Ironman Worm Gear Reducers Cast Iron Single-Reduction Worm Reducer - GRL-B821-7.5-L

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 L 4.82 in Center Distance (in) 2.06 in TAP Depth 0.63 in T 1 O 2.29 in A 3.81 D 2.28 K 2.5 in F 2.88 J 5 in U 0.625 in B 5.8 H-Tap size 5/16-18 UNC in G 1.44 I 3.61 in M 1.76 C 6.38 in N 4.68 Technical Specifications Thrust Rating - output shaft 811 Output Style L Input HP @ 1750 RPM 2.793 Reducer Worm - Right Angle Ratio Range 7.5:1 Product Line GRL Series - Ironman Worm Gear Reducers Series Code GRL Mounting Style Base Reducer Style Worm - Right Angle Output Shaft Assembly Code L Product Type Right Angle Service Factor 1 Input HP 2.793 No. of Gear Reductions Single Gear Type Worm Output Diameter (in) 1.000 in Output Shaft Orientation L Ratio 7.5:1 Series Style GRL-B-L Series GRL Series - Ironman Worm Gear Reducers Overhung Load 1,035 Assembly B-L Input Diameter (in) 0.625 in Output HP 2.562 Input RPM 1,750 Model Code B821 Shaft Seal Material Viton Center Distance (in) 2.06 Input Keyway 3/16 X 1.38 in Input Style Solid Shaft Output Key 1/4 x 1.44 Output RPM 233 Reduction Single Output Shaft Direction Left Housing Material Cast Iron Output Shaft Solid Shaft Output Torque Rating (in-lb) 692 in/lbs Overhung Load Rating (Output Shaft(lb)) 1,035 lb General Specifications UPC 690310046760 Weight 25.00 LB