Grove Gear NH Series - Ironman Narrow Housing Worm Gear Reducers Cast Iron Single-Reduction Worm Reducer - NH-BM830-20-L-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 LM 8.82 L 6.57 in AK 4.5 H-Tap size 3/8 - 16 UNC in BD 6.5 G 1.19 Center Distance (in) 3 in I 4.84 in F 2.38 B 6.62 O 3.56 in K 2.31 in C 8.25 in AJ 5.88 A 3.12 BE 0.38 in BF 0.41 D 3.38 T 1.25 U 0.875 in N 5.77 J 4.63 in TAP Depth 0.75 in Technical Specifications Gear Type Worm Input Style Flexible Coupling Input Input HP @ 1750 RPM 3.233 Reducer Style Worm - Right Angle Product Line NH Series - Ironman Narrow Housing Worm Gear Reducers Output Shaft Assembly Code L Input Diameter (in) 0.875 in Mounting Style Base Series Code NH Input Keyway (C Face) 3/16 x 3/32 Overhung Load 2,170 Output Style L Assembly BM-L Shaft Seal Material Viton Input Keyway 3/16 X 1.63 in Ratio 20:1 Model Code BM830 Input RPM 1,750 Center Distance (in) 3.00 Service Factor 1 Input HP 3.947 Output RPM 87 Series NH Series - Ironman Narrow Housing Worm Gear Reducers Input Bore (C Face) 0.625 Output Shaft Orientation L Output Diameter (in) 1.250 in Ratio Range 20:1 Thrust Rating - output shaft 2574 Output HP 3.407 No. of Gear Reductions Single Series Style NH-BM-L Frame Size 56C Reducer Worm - Right Angle Motor Frame Size 56 Product Type Right Angle Output Key 1/4 x 1.75 Reduction Single Output Shaft Direction Left Overhung Load Rating (Output Shaft(lb)) 1,950 lb Housing Material Cast Iron Output Shaft Solid Shaft Output Torque Rating (in-lb) 2015 in/lbs General Specifications UPC 690310072080 Weight 59.00 LB