Grove Gear NH Series - Ironman Narrow Housing Worm Gear Reducers Cast Iron Single-Reduction Worm Reducer - NH-FHM821-20-HR-56-23

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 R 3.5 in BD 6.5 Y 5.56 in X 6.25 in BE 0.38 in AJ 5.88 U 0.625 in LL 2.12 in AK 4.5 N 2.37 B 4.5 C 6 in D 2.31 BF 0.41 LM 7.07 L 4.82 in H 0.34 in V 1.94 in Center Distance (in) 2.06 in I 3.61 in T 1.5 A 2.5 Technical Specifications Reducer Style Worm - Right Angle Input HP 1.584 Output RPM 87 Output HP 1.338 Output Key 3/8 x 3.00 Input RPM 1,750 Reducer Worm - Right Angle Ratio 20:1 Output Shaft Orientation HR Input Style C-Face Coupled Assembly FHM Series NH Series - Ironman Narrow Housing Worm Gear Reducers Frame Size 56C Model Code FHM821 Service Factor 1 Output Shaft Assembly Code HR Product Type Right Angle Input Keyway (C Face) 3/16 x 3/32 Center Distance (in) 2.06 Output Diameter (in) 1.438 in Product Line NH Series - Ironman Narrow Housing Worm Gear Reducers Input Keyway 3/16 X 1.38 in Motor Frame Size 56C No. of Gear Reductions Single Output Style HR Mounting Style Flange Mounted Hollow Output Bore Input Diameter (in) 0.625 in Ratio Range 20:1 Gear Type Worm Bore Code 23 Series Style NH-FHM-HR Shaft Seal Material Viton Input Bore (C Face) 0.625 Reduction Single Output Torque Rating (in-lb) 964 in/lbs Housing Material Cast Iron Output Shaft Hollow Bore General Specifications Weight 29.00 LB