Grove Gear GR Series - Ironman Worm Gear Reducers Cast Iron Single-Reduction Worm Reducer - GRG-BM821-50-D-140

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 G 1.44 Center Distance (in) 2.06 in J 4.75 in T 1 I 3.61 in H-Tap size 5/16-18 UNC in O* 2.08 in K 2.5 in C 6.38 in F 3 N 4.68 U 0.625 in AK 4.5 O 2.29 in D 2.28 A 3.81 BE 0.38 in TAP Depth 0.63 in LM 7.07 BD 6.5 BF 0.41 AJ 5.88 B 5.8 L 4.82 in Technical Specifications Input Diameter (in) 0.625 in Overhung Load 1,385 Gear Type Worm Series GRG Series - Ironman Worm Gear Reducers Output Style D Frame Size 140TC Reducer Style Worm - Right Angle Mounting Style Base Thrust Rating - output shaft 1144 Reducer Worm - Right Angle Shaft Seal Material Viton Input HP @ 1750 RPM 0.769 Series Code GRG Input Keyway (C Face) 3/16 x 3/32 Service Factor 1 Assembly BM-D Input HP 0.769 Output Shaft Orientation LR No. of Gear Reductions Single Motor Frame Size 140 Series Style GRG-BM-D Input Keyway 3/16 X 1.38 in Output RPM 35 Output HP 0.539 Output Shaft Assembly Code D Model Code BM821 Center Distance (in) 2.06 Output Key 1/4 x 1.44 Input Style Flexible Coupling Input Product Line GRG Series - Ironman Worm Gear Reducers Input Bore (C Face) 0.875 Product Type Right Angle Ratio Range 50:1 Ratio 50:1 Output Diameter (in) 1.000 in Input RPM 1,750 Reduction Single Output Shaft Direction Double Output Shaft Solid Shaft Housing Material Cast Iron Overhung Load Rating (Output Shaft(lb)) 1,385 lb Output Torque Rating (in-lb) 970 in/lbs General Specifications UPC 690310036747 Weight 30.00 LB