Grove Gear GR Series - Ironman Worm Gear Reducers Cast Iron Single-Reduction Worm Reducer - GRG-BM821-7.5-D-56

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 J 4.75 in B 5.8 AK 4.5 BE 0.38 in U 0.625 in C 6.38 in K 2.5 in F 3 BD 6.5 BF 0.41 H-Tap size 5/16-18 UNC in L 4.82 in LM 7.07 AJ 5.88 Center Distance (in) 2.06 in O* 2.08 in I 3.61 in A 3.81 O 2.29 in D 2.28 T 1 TAP Depth 0.63 in G 1.44 N 4.68 O* 2.08 Technical Specifications Output Shaft Orientation LR Shaft Seal Material Viton Series GRG Series - Ironman Worm Gear Reducers Product Type Right Angle Input Bore (C Face) 0.625 Input HP 2.793 Output Style D Ratio Range 7.5:1 Output Key 1/4 x 1.44 Center Distance (in) 2.06 Output HP 2.562 Thrust Rating - output shaft 811 Series Code GRG Frame Size 56C Input HP @ 1750 RPM 2.793 Output Diameter (in) 1.000 in Ratio 7.5:1 Input Diameter (in) 0.625 in Motor Frame Size 56 Product Line GRG Series - Ironman Worm Gear Reducers Overhung Load 1,035 Input Style Flexible Coupling Input Mounting Style Base Service Factor 1 Input RPM 1,750 No. of Gear Reductions Single Output Shaft Assembly Code D Assembly BM-D Gear Type Worm Input Keyway (C Face) 3/16 x 3/32 Model Code BM821 Input Keyway 3/16 X 1.38 in Series Style GRG-BM-D Output RPM 233 Reducer Style Worm - Right Angle Reducer Worm - Right Angle Reduction Single Output Shaft Direction Double Housing Material Cast Iron Overhung Load Rating (Output Shaft(lb)) 1,035 lb Output Torque Rating (in-lb) 692 in/lbs Output Shaft Solid Shaft General Specifications UPC 690310036426 Weight 30.00 LB