Grove Gear NH Series - Ironman Narrow Housing Worm Gear Reducers Cast Iron Single-Reduction Worm Reducer - NH-BMQ821-7.5-D-56

Описание

Rugged cast iron housings, covers, and flanges provide superior strength and rigidity. 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. O-rings on all bearing covers, eliminating gaskets, sealants and leaks. 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. Bronze worm gear chill cast from high quality bronze for maximum strength, lubricity and superior life. 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. Dimensions BD 6.5 AK 4.5 O 2.66 in RQ 4.06 in BE 0.38 in K 1.63 in I 3.61 in G 0.94 H-Tap size 5/16 - 18 UNC in BF 0.41 N 4.34 Center Distance (in) 2.06 in C 6 in T 0.875 J 3.25 in F 1.88 AJ 5.88 D 2.31 LQ 4.46 in TAP Depth 0.63 in A 2.5 B 4.5 O* 2.45 in Technical Specifications Shaft Seal Material Viton Model Code BMQ821 Input Diameter (in) 0.625 in Series NH Series - Ironman Narrow Housing Worm Gear Reducers Output Shaft Orientation LR Input Keyway (C Face) 3/16 x 3/32 Product Line NH Series - Ironman Narrow Housing Worm Gear Reducers Ratio Range 7.5:1 Assembly BMQ-D Input Bore (C Face) 0.625 No. of Gear Reductions Single Motor Frame Size 56 Reducer Worm - Right Angle Output RPM 233 Service Factor 1 Input HP 2.793 Input RPM 1,750 Series Code NH Output HP 2.562 Center Distance (in) 2.06 Output Diameter (in) 0.875 in Product Type Right Angle Output Key 3/16 X 1.50 Thrust Rating - output shaft 811 Mounting Style Base Input HP @ 1750 RPM 2.793 Gear Type Worm Input Style C-Face Quill Ratio 7.5:1 Reducer Style Worm - Right Angle Output Style D Output Shaft Assembly Code D Series Style NH-BMQ-D Overhung Load 1,035 Frame Size 56C Reduction Single Output Shaft Direction Double Housing Material Cast Iron Overhung Load Rating (Output Shaft(lb)) 775 lb Output Shaft Solid Shaft Output Torque Rating (in-lb) 692 in/lbs General Specifications UPC 690310062388 Weight 25.00 LB