Grove Gear EL Series - Aluminum Worm Gear Reducers Aluminum Single-Reduction Worm Reducer - EL-BM821-20-D-56

Описание

Aluminum housing provides superior resistances to corrosion, even in harsh environments. Factory-filled with premium Mobil Glygoyle 460 polyalkalene glycol lubricant – USDA Class H1 approved. 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. 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. The unique quill seal guard protects the input seal from damage during motor installation. 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 A 3.91 BD 6.5 G 1.63 TAP Depth 0.87 in N 4.68 L1 4 in O 2.29 in K 2.06 in BE 0.38 in AK 4.5 B 5.75 T 1 J 4.13 in BF 0.41 H-Tap size 3/8-16 in D 2.63 F 3.25 U 0.625 in O* 2.09 in C 6.88 in I 3.4 in Center Distance (in) 2.06 in LM 6.26 AJ 5.88 O* 2.09 Technical Specifications Shaft Seal Material Viton Input Keyway (C Face) 3/16 x 3/32 Input Keyway 3/16 x 0.500 in Ratio Range 20:1 Output Shaft Orientation LR Output Key 1/4 x 1.44 Output RPM 87 Model Code BM821 Input HP 1.584 Series Style EL-BM-D Overhung Load 1,175 Output Shaft Assembly Code D Gear Type Worm Input RPM 1,750 Mounting Style Base Center Distance (in) 2.06 Input Diameter (in) 0.625 in Product Line EL Series - Aluminum Worm Gear Reducers Motor Frame Size 56 Ratio 20:1 Reducer Style Worm - Right Angle Output Diameter (in) 1.000 in Output HP 1.338 Assembly BM-D Input HP @ 1750 RPM 1.584 Series Code EL Thrust Rating - output shaft 1144 Frame Size 56C Output Style D Series EL Series - Aluminum Worm Gear Reducers Input Style Flexible Coupling Input Service Factor 1 Product Type Right Angle Reducer Worm - Right Angle Input Bore (C Face) 0.625 No. of Gear Reductions Single Reduction Single Output Shaft Direction Double Housing Material Aluminum Output Shaft Solid Shaft Overhung Load Rating (Output Shaft(lb)) 1,175 lb Output Torque Rating (in-lb) 964 in/lbs General Specifications UPC 662959007426 Weight 20.00 LB