Grove Gear GR Series - Ironman Worm Gear Reducers Cast Iron Single-Reduction Worm Reducer - GRG-UMQ821-7.5-R-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 K 3.19 in C 7.09 in BE 0.38 in AK 4.5 F 4.69 O 2.29 in V 0.72 in I 3.61 in Center Distance (in) 2.06 in J 6.38 in T 1 BD 6.5 N 4.68 G 2.34 H 0.47 in D 2.75 RQ 4.06 in AJ 5.88 B 7.69 LQ 4.46 in BF 0.41 A 6 Technical Specifications Overhung Load 1,035 No. of Gear Reductions Single Series Type Cast Iron 800 Worm Gear Reducers Input HP 2.793 Input RPM 1,750 Output Key 1/4 X 1.44 Output HP 2.562 Series Code GRG Reducer Style Worm - Right Angle Output Shaft Assembly Code R Output RPM 233.3 Mounting Style Horizontal Base, Worm Under Input Style C-Face Quill Output Style R Output Shaft Orientation R Frame Size 140TC Series Style GRG-UMQ-R Keyway 3/16 X 3/32 Ratio 7.5:1 Reducer Worm - Right Angle Input Diameter (in) 0.875 in Center Distance (in) 2.06 Input Quill Diameter (in) 0.875 in Assembly UMQ-R Shaft Seal Material Viton Product Type Right Angle Product Line GR Series - Ironman Worm Gear Reducers Model Code UMQ821 Service Factor 1 Input Keyway 3/16 X 1.38 in Series GR Series - Ironman Worm Gear Reducers Output Diameter (in) 1.000 in Input Bore (C Face) 0.875 Ratio Range 7.5:1 Motor Frame Size 140TC Input Keyway (C Face) 3/16 x 3/32 Gear Type Worm Reduction Single Output Shaft Direction Right Output Shaft Shaft Output Torque Rating (in-lb) 692 in/lbs Housing Material Cast Iron General Specifications Weight 33.00 LB