Grove Gear GR Series - Ironman Worm Gear Reducers Cast Iron Single-Reduction Worm Reducer - GRG-BM821-100-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 BF 0.41 K 2.5 in O* 2.08 in LM 7.07 AJ 5.88 F 3 Center Distance (in) 2.06 in TAP Depth 0.63 in A 3.81 B 5.8 AK 4.5 L 4.82 in O 2.29 in N 4.68 D 2.28 U 0.625 in H-Tap size 5/16-18 UNC in BD 6.5 BE 0.38 in T 1 G 1.44 C 6.38 in I 3.61 in O* 2.08 Technical Specifications Product Line GRG Series - Ironman Worm Gear Reducers Ratio Range 100:1 to 250:1 Input Keyway (C Face) 3/16 x 3/32 Input RPM 1,750 Output HP 0.122 Output Diameter (in) 1.000 in Reducer Style Worm - Right Angle Output Style D Service Factor 1 Input HP 0.217 Input Diameter (in) 0.625 in Gear Type Worm Mounting Style Base Ratio 100:1 Input Keyway 3/16 X 1.38 in Series GRG Series - Ironman Worm Gear Reducers Overhung Load 1,580 Model Code BM821 Series Style GRG-BM-D Frame Size 56C Input Style Flexible Coupling Input Shaft Seal Material Viton Motor Frame Size 56 Center Distance (in) 2.06 Assembly BM-D Input HP @ 1750 RPM 0.217 No. of Gear Reductions Single Series Code GRG Thrust Rating - output shaft 1144 Output Shaft Orientation LR Output Key 1/4 x 1.44 Reducer Worm - Right Angle Input Bore (C Face) 0.625 Output Shaft Assembly Code D Output RPM 17 Product Type Right Angle Reduction Single Output Shaft Direction Double Overhung Load Rating (Output Shaft(lb)) 1,580 lb Output Shaft Solid Shaft Output Torque Rating (in-lb) 439 in/lbs Housing Material Cast Iron General Specifications UPC 690310036525 Weight 30.00 LB