Grove Gear GR Series - Ironman Worm Gear Reducers Cast Iron Single-Reduction Worm Reducer - GRG-BM821-50-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 Center Distance (in) 2.06 in BE 0.38 in C 6.38 in D 2.28 BD 6.5 AK 4.5 G 1.44 O 2.29 in J 4.75 in U 0.625 in BF 0.41 LM 7.07 I 3.61 in B 5.8 T 1 N 4.68 L 4.82 in O* 2.08 in AJ 5.88 F 3 K 2.5 in H-Tap size 5/16-18 UNC in A 3.81 TAP Depth 0.63 in O* 2.08 Technical Specifications Input RPM 1,750 Reducer Style Worm - Right Angle No. of Gear Reductions Single Output HP 0.539 Output Shaft Orientation LR Frame Size 56C Output Shaft Assembly Code D Output Key 1/4 X 1.44 Series Code GRG Output RPM 35 Series Style GRG-BM-D Series Type Cast Iron 800 Worm Gear Reducers Mounting Style No Base Keyway 3/16 X 3/32 Output Style D Input Style Flexible Coupling Input Overhung Load 1,385 Input HP 0.769 Motor Frame Size 56C Service Factor 1 Shaft Seal Material Viton Thrust Rating - output shaft 1144 Product Line GRG Series - Ironman Worm Gear Reducers Input Diameter (in) 0.625 in Output Diameter (in) 1.000 in Input Keyway 3/16 X 1.38 in Input HP @ 1750 RPM 0.769 Ratio 50:1 Center Distance (in) 2.06 Assembly BM-D Series GRG Series - Ironman Worm Gear Reducers Gear Type Worm Ratio Range 50:1 Input Keyway (C Face) 3/16 x 3/32 Product Type Worm Speed Reducer Reducer Worm - Right Angle Input Bore (C Face) 0.625 Model Code BM821 Reduction Single Output Shaft Direction Double Overhung Load Rating (Output Shaft(lb)) 1,385 lb Housing Material Cast Iron Output Shaft Solid Shaft Output Torque Rating (in-lb) 970 in/lbs General Specifications UPC 690310036495 Weight 30.00 LB Packaged Length 10.69 IN Packaged Width 9.06 IN Packaged Height 10.50 IN