Grove Gear NH Series - Ironman Narrow Housing Worm Gear Reducers Cast Iron Single-Reduction Worm Reducer - NH-BMQ842-20-L-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 LQ 6.77 in H-Tap size 1/2 - 13 UNC in F 3.75 RQ 6.04 in N 7.5 C 11.5 in I 6.1 in TAP Depth 1 in BE 0.38 in BD 6.5 K 3.75 in BF 0.41 D 4.5 Center Distance (in) 4.25 in G 1.88 J 7.5 in T 1.75 AJ 5.88 B 9.75 AK 4.5 A 4.75 O 3.88 in Technical Specifications Product Type Right Angle Output Diameter (in) 1.750 in Service Factor 1 Assembly BMQ-L Input Diameter (in) 0.875 in Output Shaft Orientation L Input RPM 1,750 Input Keyway (C Face) 3/16 x 3/32 Motor Frame Size 140 Center Distance (in) 4.25 Model Code BMQ842 Series Style NH-BMQ-L Overhung Load 3,320 Input HP @ 1750 RPM 9.462 Input HP 9.462 Series Code NH Output Key 3/8 x 2.25 Frame Size 140TC Reducer Worm - Right Angle Input Bore (C Face) 0.875 Output Shaft Assembly Code L Shaft Seal Material Viton Ratio Range 20:1 Gear Type Worm Product Line NH Series - Ironman Narrow Housing Worm Gear Reducers Series NH Series - Ironman Narrow Housing Worm Gear Reducers Ratio 20:1 Output RPM 87 No. of Gear Reductions Single Input Style C-Face Quill Output Style L Output HP 8.458 Reducer Style Worm - Right Angle Mounting Style Base Thrust Rating - output shaft 2533 Reduction Single Output Shaft Direction Left Overhung Load Rating (Output Shaft(lb)) 3,320 lb Housing Material Cast Iron Output Torque Rating (in-lb) 6092 in/lbs Output Shaft Solid Shaft General Specifications UPC 690310079904 Weight 124.00 LB