Grove Gear NH Series - Ironman Narrow Housing Worm Gear Reducers Cast Iron Single-Reduction Worm Reducer - NH-BM852-10-D-250

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 B 11 AK 8.5 T 2 N 9 U 1.25 in BF 0.53 J 9 in TAP Depth 1.25 in I 7.5 in O 4.72 in AJ 7.25 L 10.88 in O* 4.47 in D 4.88 F 4.5 C 12.69 in L1 14.86 in A 6.19 G 2.25 K 4.5 in BE1 0.5 in H-Tap size 5/8 - 11 UNC in BD 9 Center Distance (in) 5.25 in Technical Specifications Reducer Style Worm - Right Angle Series Code NH Motor Frame Size 250 Output Shaft Orientation LR Input Keyway 1/4 X 3.00 in Reducer Worm - Right Angle Output Diameter (in) 2.000 in Center Distance (in) 5.25 Ratio Range 10:1 Gear Type Worm Overhung Load 3,370 Service Factor 1 Series Style NH-BM-D Output HP 21.73 Frame Size 250TC Input RPM 1,750 No. of Gear Reductions Single Output Shaft Assembly Code D Input HP 23.15 Model Code BM852 Series NH Series - Ironman Narrow Housing Worm Gear Reducers Input Bore (C Face) 1.625 Ratio 10:1 Product Type Right Angle Output Key 1/2 x 2.50 Input Style Flexible Coupling Input Input Diameter (in) 1.25 in Assembly BM-D Shaft Seal Material Viton Mounting Style Base Output RPM 175 Input HP @ 1750 RPM 23.15 Thrust Rating - output shaft 2449 Product Line NH Series - Ironman Narrow Housing Worm Gear Reducers Output Style D Reduction Single Output Shaft Direction Double Overhung Load Rating (Output Shaft(lb)) 3,370 lb Output Torque Rating (in-lb) 7827 in/lbs Output Shaft Solid Shaft Housing Material Cast Iron General Specifications UPC 690310082317 Weight 216.00 LB