Grove Gear NH Series - Ironman Narrow Housing Worm Gear Reducers Cast Iron Single-Reduction Worm Reducer - NH-BMQ821-50-L-140

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 RQ 4.06 in BE 0.38 in BF 0.41 AJ 5.88 G 0.94 LQ 4.46 in J 3.25 in Center Distance (in) 2.06 in K 1.63 in O 2.66 in TAP Depth 0.63 in A 2.5 T 0.875 H-Tap size 5/16 - 18 UNC in N 4.34 D 2.31 C 6 in AK 4.5 B 4.5 F 1.88 I 3.61 in BD 6.5 Technical Specifications Series Style NH-BMQ-L Input Keyway (C Face) 3/16 x 3/32 Series Code NH Shaft Seal Material Viton Input Style C-Face Quill Output RPM 35 Frame Size 140TC Service Factor 1 Gear Type Worm Motor Frame Size 140 Output HP 0.539 Ratio Range 50:1 Mounting Style Base Output Style L Output Diameter (in) 0.875 in Reducer Worm - Right Angle Product Line NH Series - Ironman Narrow Housing Worm Gear Reducers Input HP @ 1750 RPM 0.769 Thrust Rating - output shaft 1144 Input HP 0.769 Series NH Series - Ironman Narrow Housing Worm Gear Reducers No. of Gear Reductions Single Input RPM 1,750 Output Shaft Orientation L Model Code BMQ821 Center Distance (in) 2.06 Input Diameter (in) 0.875 in Ratio 50:1 Reducer Style Worm - Right Angle Assembly BMQ-L Output Key 3/16 X 1.50 Input Bore (C Face) 0.875 Output Shaft Assembly Code L Overhung Load 1,385 Product Type Right Angle Reduction Single Output Shaft Direction Left Housing Material Cast Iron Output Shaft Solid Shaft Overhung Load Rating (Output Shaft(lb)) 775 lb Output Torque Rating (in-lb) 970 in/lbs General Specifications UPC 690310062579 Weight 25.00 LB