Grove Gear GR Series - Ironman Worm Gear Reducers Cast Iron Single-Reduction Worm Reducer - GRG-BM821-80-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 D 2.28 BE 0.38 in B 5.8 K 2.5 in I 3.61 in L 4.82 in F 3 J 4.75 in H-Tap size 5/16-18 UNC in AK 4.5 O* 2.08 in Center Distance (in) 2.06 in BD 6.5 AJ 5.88 O 2.29 in G 1.44 T 1 C 6.38 in A 3.81 TAP Depth 0.63 in U 0.625 in N 4.68 BF 0.41 LM 7.07 O* 2.08 Technical Specifications Output Diameter (in) 1.000 in Product Line GRG Series - Ironman Worm Gear Reducers Input Keyway 3/16 X 1.38 in No. of Gear Reductions Single Input Keyway (C Face) 3/16 x 3/32 Input Style Flexible Coupling Input Mounting Style Base Output Style D Frame Size 56C Output Shaft Assembly Code D Product Type Right Angle Model Code BM821 Reducer Style Worm - Right Angle Output Shaft Orientation LR Ratio 80:1 Reducer Worm - Right Angle Output RPM 21 Series Style GRG-BM-D Input HP @ 1750 RPM 0.304 Gear Type Worm Input HP 0.304 Center Distance (in) 2.06 Output HP 0.19 Input Diameter (in) 0.625 in Thrust Rating - output shaft 1144 Ratio Range 80:1 Service Factor 1 Overhung Load 1,495 Output Key 1/4 x 1.44 Motor Frame Size 56 Series GRG Series - Ironman Worm Gear Reducers Input Bore (C Face) 0.625 Shaft Seal Material Viton Assembly BM-D Series Code GRG Input RPM 1,750 Reduction Single Output Shaft Direction Double Output Torque Rating (in-lb) 547 in/lbs Output Shaft Solid Shaft Overhung Load Rating (Output Shaft(lb)) 1,495 lb Housing Material Cast Iron General Specifications UPC 690310036518 Weight 30.00 LB