Grove Gear GR Series - Ironman Worm Gear Reducers Cast Iron Single-Reduction Worm Reducer - GR-B842-7.5-R

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 TAP Depth 1 in B 10.25 N 8.12 D 4.44 F 5 K 4.25 in O 4.5 in A 6.13 Center Distance (in) 4.25 in M 3.47 C 11.38 in H-Tap size 5/8-11 UNC in J 8.5 in T 1.875 I 6.1 in L 9.57 in G 2.5 U 1.25 in Technical Specifications Output Style R Model Code B842 Series GR Series - Ironman Worm Gear Reducers Output Shaft Assembly Code R Reducer Worm - Right Angle No. of Gear Reductions Single Overhung Load 2,930 Output Shaft Orientation R Shaft Seal Material Viton Reducer Style Worm - Right Angle Ratio 7.5:1 Product Line GR Series - Ironman Worm Gear Reducers Center Distance (in) 4.25 Ratio Range 7.5:1 Series Code GR Input HP @ 1750 RPM 16.27 Input Style Solid Shaft Service Factor 1 Input Keyway 1/4 X 2.5 in Input RPM 1,750 Input HP 16.27 Assembly B-R Thrust Rating - output shaft 1640 Output Diameter (in) 1.875 in Series Style GR-B-R Mounting Style Base Product Type Right Angle Input Diameter (in) 1.25 in Gear Type Worm Output RPM 233 Output HP 15.36 Output Key 1/2 X 3.06 Reduction Single Output Shaft Direction Single Output Torque Rating (in-lb) 4148 in/lbs Output Shaft Solid Shaft Housing Material Cast Iron Overhung Load Rating (Output Shaft(lb)) 2,930 lb General Specifications UPC 690310026151 Weight 136.00 LB