Grove Gear NH Series - Ironman Narrow Housing Worm Gear Reducers Cast Iron Single-Reduction Worm Reducer - NH-BM818-7.5-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 AK 4.5 N 4.75 H-Tap size 5/16 - 18 UNC in AJ 5.88 D 2.06 F 1.88 G 0.94 TAP Depth 0.63 in J 3.75 in BF 0.41 B 4.5 BE 0.38 in A 2.56 T 1 O 2.94 in U 0.625 in C 5.44 in Center Distance (in) 1.75 in BD 6.5 K 1.88 in LM 6.7 L 4.45 in I 3.24 in Technical Specifications Output Diameter (in) 1.000 in Output Key 1/4 x 1.75 Model Code BM818 Series Code NH Service Factor 1 Output RPM 233 Output Style L Series Style NH-BM-L No. of Gear Reductions Single Output Shaft Orientation L Reducer Style Worm - Right Angle Series NH Series - Ironman Narrow Housing Worm Gear Reducers Input Diameter (in) 0.625 in Assembly BM-L Input Style Flexible Coupling Input Shaft Seal Material Viton Product Type Right Angle Motor Frame Size 140 Center Distance (in) 1.75 Input Keyway (C Face) 3/16 x 3/32 Frame Size 140TC Input HP @ 1750 RPM 1.909 Output HP 1.745 Input RPM 1,750 Ratio Range 7.5:1 Overhung Load 1,200 Thrust Rating - output shaft 868 Input Keyway 3/16 X 1.38 in Product Line NH Series - Ironman Narrow Housing Worm Gear Reducers Input Bore (C Face) 0.875 Input HP 1.909 Ratio 7.5:1 Output Shaft Assembly Code L Reducer Worm - Right Angle Mounting Style Base Gear Type Worm Reduction Single Output Shaft Direction Left Output Torque Rating (in-lb) 471 in/lbs Housing Material Cast Iron Overhung Load Rating (Output Shaft(lb)) 1,250 lb Output Shaft Solid Shaft General Specifications UPC 690310059265 Weight 22.00 LB