Grove Gear GR Series - Ironman Worm Gear Reducers Cast Iron Single-Reduction Worm Reducer - GR-BM830-20-L-56

Описание

One-piece cast iron housings with single output cover design, CNC machined for precise component fit and alignment. 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. 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. 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. 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. Mounting dimensions are interchangeable with most industry standard reducers. Dimensions J 7 in BD 6.5 F 4 AJ 5.88 BF 0.41 G 2 L 6.57 in C 8.88 in Center Distance (in) 3 in D 3.25 O* 3.36 in LM 8.82 U 0.875 in BE 0.38 in B 8.12 AK 4.5 N 6.75 I 4.84 in T 1.25 K 3.5 in O 3.6 in A 5.25 TAP Depth 0.88 in H-Tap size 7/16 - 14 UNC in Technical Specifications Input RPM 1,750 Series Type Cast Iron 800 Worm Gear Reducers No. of Gear Reductions Single Output Style L Input HP 3.947 Input Style Flexible Coupling Input Keyway 3/16 X 3/32 Output Shaft Orientation L Series Code GR Mounting Style Base Series Style GR-BM-L Reducer Style Worm - Right Angle Output RPM 87 Output Key 1/4 X 1.75 Overhung Load 2,170 Output HP 3.407 Frame Size 56C Output Shaft Assembly Code L Input Bore (C Face) 0.625 Model Code BM830 Input HP @ 1750 RPM 3.947 Reducer Worm - Right Angle Center Distance (in) 3.00 Input Diameter (in) 0.875 in Assembly BM-L Ratio Range 20:1 Output Diameter (in) 1.250 in Shaft Seal Material Viton Gear Type Worm Service Factor 1 Input Keyway (C Face) 3/16 x 3/32 Thrust Rating - output shaft 2574 Ratio 20:1 Product Type Worm Speed Reducer Product Line GR Series - Ironman Worm Gear Reducers Series GR Series - Ironman Worm Gear Reducers Input Keyway 3/16 X 1.63 in Motor Frame Size 56C Reduction Single Output Shaft Direction Left Output Shaft Solid Shaft Overhung Load Rating (Output Shaft(lb)) 2,170 lb Housing Material Cast Iron Output Torque Rating (in-lb) 2454 in/lbs General Specifications UPC 690310018606 Weight 69.00 LB Packaged Length 19.38 IN Packaged Width 15.13 IN Packaged Height 15.00 IN