Grove Gear GR Series - Ironman Worm Gear Reducers Cast Iron Single-Reduction Worm Reducer - GR-BM852-20-D-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 G 2.91 AJ 5.88 D 5.12 K 5.5 in TAP Depth 1.25 in BF 0.41 B 13 BD 6.5 Center Distance (in) 5.25 in C 14 in LM 13.21 H-Tap size 5/8-11 UNC in J 11 in F 5.81 U 1.25 in A 7.19 O* 4.53 in N 9.06 I 7.5 in BE 0.38 in T 2 L 10.88 in AK 4.5 O 4.78 in Technical Specifications Model Code BM852 Ratio 20:1 Motor Frame Size 140 Series Style GR-BM-D Gear Type Worm No. of Gear Reductions Single Mounting Style Base Output Shaft Assembly Code D Series Code GR Input Style Flexible Coupling Input Assembly BM-D Center Distance (in) 5.25 Series GR Series - Ironman Worm Gear Reducers Output RPM 87 Product Line GR Series - Ironman Worm Gear Reducers Input Keyway (C Face) 3/16 x 3/32 Ratio Range 20:1 Output Shaft Orientation LR Thrust Rating - output shaft 3412 Input Diameter (in) 1.25 in Reducer Worm - Right Angle Overhung Load 3,560 Output Style D Input Bore (C Face) 0.875 Output Key 1/2 X 3.50 Frame Size 140TC Input RPM 1,750 Service Factor 1 Output HP 12.98 Input HP @ 1750 RPM 14.56 Reducer Style Worm - Right Angle Output Diameter (in) 2 in Input Keyway 1/4 X 3.00 in Product Type Right Angle Shaft Seal Material Viton Input HP 15.56 Reduction Single Output Shaft Direction Double Output Torque Rating (in-lb) 9351 in/lbs Housing Material Cast Iron Overhung Load Rating (Output Shaft(lb)) 3,560 lb Output Shaft Solid Shaft General Specifications UPC 690310031698 Weight 254.00 LB