Grove Gear GR Series - Ironman Worm Gear Reducers Cast Iron Single-Reduction Worm Reducer - GRG-BM821-50-L-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 C 6.38 in H-Tap size 5/16-18 UNC in BD 6.5 T 1 D 2.28 F 3 B 5.8 J 4.75 in U 0.625 in Center Distance (in) 2.06 in O 2.29 in AJ 5.88 I 3.61 in LM 7.07 L 4.82 in A 3.81 BE 0.38 in G 1.44 K 2.5 in TAP Depth 0.63 in N 4.68 BF 0.41 AK 4.5 Technical Specifications Thrust Rating - output shaft 1144 Assembly BM-L Output Shaft Assembly Code L Ratio Range 50:1 Service Factor 1 Model Code BM821 Input Style Flexible Coupling Input Reducer Style Worm - Right Angle Series GRG Series - Ironman Worm Gear Reducers Input Keyway (C Face) 3/16 x 3/32 Output Diameter (in) 1.000 in Output Shaft Orientation L Mounting Style Base Product Line GRG Series - Ironman Worm Gear Reducers Center Distance (in) 2.06 No. of Gear Reductions Single Input RPM 1,750 Input HP @ 1750 RPM 0.769 Input Diameter (in) 0.625 in Output HP 0.539 Shaft Seal Material Viton Gear Type Worm Overhung Load 1,385 Output RPM 35 Motor Frame Size 140 Frame Size 140TC Input HP 0.769 Output Style L Input Keyway 3/16 X 1.38 in Input Bore (C Face) 0.875 Ratio 50:1 Output Key 1/4 x 1.44 Series Style GRG-BM-L Reducer Worm - Right Angle Product Type Right Angle Series Code GRG Reduction Single Output Shaft Direction Left Overhung Load Rating (Output Shaft(lb)) 1,385 lb Output Shaft Solid Shaft Housing Material Cast Iron Output Torque Rating (in-lb) 970 in/lbs General Specifications UPC 690310036600 Weight 30.00 LB