Grove Gear NH Series - Ironman Narrow Housing Worm Gear Reducers Cast Iron Single-Reduction Worm Reducer - NH-BM818-30-R-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 C 5.44 in D 2.06 K 1.88 in TAP Depth 0.63 in A 2.56 G 0.94 B 4.5 I 3.24 in BD 6.5 LM 6.7 L 4.45 in AJ 5.88 F 1.88 BF 0.41 Center Distance (in) 1.75 in J 3.75 in BE 0.38 in AK 4.5 H-Tap size 5/16 - 18 UNC in U 0.625 in T 1 O 2.94 in N 4.75 Technical Specifications Input HP 0.741 Output Style R Input HP @ 1750 RPM 0.741 Input Keyway (C Face) 3/16 x 3/32 Ratio 30:1 Series Style NH-BM-R Output Shaft Orientation R Input Style Flexible Coupling Input Output Shaft Assembly Code R Reducer Worm - Right Angle Reducer Style Worm - Right Angle Gear Type Worm Output Key 1/4 x 1.75 Shaft Seal Material Viton Service Factor 1 Mounting Style Base Output HP 0.569 Overhung Load 1,200 Assembly BM-R Product Type Right Angle Input Keyway 3/16 X 1.38 in Output Diameter (in) 1.000 in Series NH Series - Ironman Narrow Housing Worm Gear Reducers Input RPM 1,750 Input Diameter (in) 0.625 in Product Line NH Series - Ironman Narrow Housing Worm Gear Reducers Series Code NH Frame Size 140TC Input Bore (C Face) 0.875 Motor Frame Size 140 Model Code BM818 No. of Gear Reductions Single Center Distance (in) 1.75 Thrust Rating - output shaft 1144 Ratio Range 30:1 Output RPM 58 Reduction Single Output Shaft Direction Right Housing Material Cast Iron Output Shaft Solid Shaft Output Torque Rating (in-lb) 614 in/lbs Overhung Load Rating (Output Shaft(lb)) 1,250 lb General Specifications UPC 690310059364 Weight 22.00 LB