Grove Gear GR Series - Ironman Worm Gear Reducers Cast Iron Single-Reduction Worm Reducer - GRG-BM821-30-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 BD 6.5 J 4.75 in AK 4.5 B 5.8 AJ 5.88 I 3.61 in Center Distance (in) 2.06 in O* 2.08 in O 2.29 in U 0.625 in L 4.82 in K 2.5 in BE 0.38 in BF 0.41 LM 7.07 F 3 N 4.68 G 1.44 T 1 D 2.28 C 6.38 in A 3.81 H-Tap size 5/16-18 UNC in TAP Depth 0.63 in O* 2.08 Technical Specifications Frame Size 56C Series Type Cast Iron 800 Worm Gear Reducers Output RPM 58 Series Code GRG Mounting Style Base Output Shaft Assembly Code D Input RPM 1,750 No. of Gear Reductions Single Reducer Style Worm - Right Angle Output Key 1/4 X 1.44 Output Shaft Orientation LR Keyway 3/16 X 3/32 Output Style D Output HP 0.896 Input HP 1.129 Series Style GRG-BM-D Overhung Load 1,255 Input Style Flexible Coupling Input Service Factor 1 Motor Frame Size 56C Model Code BM821 Output Diameter (in) 1.000 in Thrust Rating - output shaft 1144 Ratio Range 30:1 Center Distance (in) 2.06 Gear Type Worm Shaft Seal Material Viton Ratio 30:1 Series GRG Series - Ironman Worm Gear Reducers Input Keyway (C Face) 3/16 x 3/32 Input Diameter (in) 0.625 in Assembly BM-D Input Bore (C Face) 0.625 Reducer Worm - Right Angle Input HP @ 1750 RPM 1.129 Input Keyway 3/16 X 1.38 in Product Line GRG Series - Ironman Worm Gear Reducers Product Type Worm Speed Reducer Reduction Single Output Shaft Direction Double Output Torque Rating (in-lb) 968 in/lbs Output Shaft Solid Shaft Housing Material Cast Iron Overhung Load Rating (Output Shaft(lb)) 1,255 lb General Specifications UPC 690310036471 Weight 30.00 LB Packaged Length 10.69 IN Packaged Width 9.06 IN Packaged Height 10.50 IN