Grove Gear NH Series - Ironman Narrow Housing Worm Gear Reducers Cast Iron Single-Reduction Worm Reducer - NH-BMQ842-50-D-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 TAP Depth 1 in BF 0.41 G 1.88 J 7.5 in A 4.75 AK 4.5 LQ 6.77 in H-Tap size 1/2 - 13 UNC in AJ 5.88 I 6.1 in N 7.5 O 3.88 in C 11.5 in RQ 6.04 in D 4.5 K 3.75 in BD 6.5 T 1.75 B 9.75 O* 3.59 in BE 0.38 in Center Distance (in) 4.25 in F 3.75 Technical Specifications Output Diameter (in) 1.750 in Gear Type Worm Overhung Load 3,730 Ratio Range 50:1 Product Type Right Angle Series Style NH-BMQ-D Input Bore (C Face) 0.875 Input Diameter (in) 0.875 in Ratio 50:1 Output HP 3.426 Input Style C-Face Quill Input HP @ 1750 RPM 4.389 Motor Frame Size 140 Input Keyway (C Face) 3/16 x 3/32 Output RPM 35 Product Line NH Series - Ironman Narrow Housing Worm Gear Reducers Frame Size 140TC Thrust Rating - output shaft 2533 Mounting Style Base Input RPM 1,750 Output Shaft Assembly Code D Model Code BMQ842 Output Shaft Orientation LR No. of Gear Reductions Single Series NH Series - Ironman Narrow Housing Worm Gear Reducers Series Code NH Assembly BMQ-D Center Distance (in) 4.25 Service Factor 1 Input HP 4.389 Reducer Style Worm - Right Angle Output Style D Output Key 3/8 x 2.25 Reducer Worm - Right Angle Shaft Seal Material Viton Reduction Single Output Shaft Direction Double Output Torque Rating (in-lb) 6170 in/lbs Output Shaft Solid Shaft Overhung Load Rating (Output Shaft(lb)) 3,730 lb Housing Material Cast Iron General Specifications UPC 690310080092 Weight 124.00 LB