Grove Gear GR Series - Ironman Worm Gear Reducers Cast Iron Single-Reduction Worm Reducer - GRL-BM821-40-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 T 1 TAP Depth 0.63 in BE 0.38 in BD 6.5 BF 0.41 N 4.68 B 5.8 AK 4.5 A 3.81 K 2.5 in L 4.82 in U 0.625 in O* 2.08 in LM 7.07 F 2.88 AJ 5.88 H-Tap size 5/16-18 UNC in C 6.38 in Center Distance (in) 2.06 in I 3.61 in O 2.29 in J 5 in D 2.28 G 1.44 Technical Specifications Product Type Worm Speed Reducer Reducer Worm - Right Angle Product Line GRL Series - Ironman Worm Gear Reducers Input Diameter (in) 0.625 in Model Code BM821 Output Diameter (in) 1.000 in Input RPM 1,750 Motor Frame Size 56C Frame Size 56C Output RPM 43 Input Keyway 3/16 X 1.38 in Ratio Range 40:1 Input Style Flexible Coupling Input Overhung Load 1,315 Output Key 1/4 X 1.44 Input HP 0.916 Series GRL Series - Ironman Worm Gear Reducers Output Shaft Assembly Code D Mounting Style Base Series Code GRL Center Distance (in) 2.06 Ratio 40:1 Series Style GRL-BM-D Reducer Style Worm - Right Angle Shaft Seal Material Viton No. of Gear Reductions Single Input HP @ 1750 RPM 0.916 Service Factor 1 Output Shaft Orientation LR Output HP 0.674 Input Keyway (C Face) 3/16 x 3/32 Output Style D Input Bore (C Face) 0.625 Assembly BM-D Thrust Rating - output shaft 1144 Gear Type Worm Reduction Single Output Shaft Direction Double Overhung Load Rating (Output Shaft(lb)) 1,315 lb Output Torque Rating (in-lb) 971 in/lbs Output Shaft Solid Shaft Housing Material Cast Iron General Specifications UPC 690310047422 Weight 30.00 LB