Grove Gear NH Series - Ironman Narrow Housing Worm Gear Reducers Cast Iron Single-Reduction Worm Reducer - NH-BM830-20-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 BD 6.5 J 4.63 in T 1.25 B 6.62 K 2.31 in BF 0.41 O 3.56 in AK 4.5 U 0.875 in TAP Depth 0.75 in LM 8.82 A 3.12 I 4.84 in F 2.38 L 6.57 in N 5.77 BE 0.38 in H-Tap size 3/8 - 16 UNC in Center Distance (in) 3 in C 8.25 in AJ 5.88 G 1.19 D 3.38 Technical Specifications Overhung Load 2,170 Input Keyway 3/16 X 1.63 in Output Key 1/4 x 1.75 Series NH Series - Ironman Narrow Housing Worm Gear Reducers No. of Gear Reductions Single Center Distance (in) 3.00 Input HP @ 1750 RPM 3.233 Motor Frame Size 140 Product Line NH Series - Ironman Narrow Housing Worm Gear Reducers Shaft Seal Material Viton Output Style R Input Bore (C Face) 0.875 Output RPM 87 Input HP 3.947 Frame Size 140TC Ratio 20:1 Series Code NH Output Shaft Orientation R Output Diameter (in) 1.250 in Gear Type Worm Output HP 3.407 Model Code BM830 Input Diameter (in) 0.875 in Input Keyway (C Face) 3/16 x 3/32 Mounting Style Base Thrust Rating - output shaft 2574 Series Style NH-BM-R Reducer Style Worm - Right Angle Output Shaft Assembly Code R Assembly BM-R Input RPM 1,750 Ratio Range 20:1 Product Type Right Angle Service Factor 1 Input Style Flexible Coupling Input Reducer Worm - Right Angle Reduction Single Output Shaft Direction Right Housing Material Cast Iron Overhung Load Rating (Output Shaft(lb)) 1,950 lb Output Shaft Solid Shaft Output Torque Rating (in-lb) 2015 in/lbs General Specifications UPC 690310072424 Weight 59.00 LB