KMBSA4-1845L is a left-hand spiral bevel gear with a module of 4, 18 teeth, and a finished bore, designed for use in metric power transmission systems. It has a 20° pressure angle and a 35° helix angle, manufactured from SCM415 steel with overall carburizing and a tooth hardness of 55-60 HRC. The gear is precision grade JIS B 1704:1978 grade 4, with a pitch diameter of 72 mm, outside diameter of 80.86 mm, and bore diameter of 63 mm. Mounting is via two M6 tapped holes. Its allowable bending strength torque is 223 N·m and surface durability torque is 252 N·m, with a backlash range of 0.12-0.27 mm. The part is non-machinable after heat treatment.
Module 4, 18 Tooth Left Handed Alloy Steel Spiral Bevel Gear with Finished Bore
Bevel gears are conically shaped gears produced as straight, spiral, and zerol bevel gears. The gears are commonly mounted on shafts that are perpendicular to each other. They are used to transfer mechanical energy between intersecting shafts. The shaft angle can be any angle, but bevel gears are typically used to transfer power at 90°, and the teeth are milled to interlock. As a bevel gear manufacturer, SDP/SI produces bevel gears using the Gleason® / Coniflex® (cutting) manufacturing methods.
Bevel Gears Industries & Applications
Bevel gears are used in a variety of industries, including aviation, robotics, defense, automobiles, and the railroad industries. They can be found in industrial mixers, cooling towers, printing presses, hand drills, garage doors, and forklifts, to name a few.
To satisfy customer needs and help move projects forward more efficiently, SDP/SI is a bevel gear manufacturer who offers stock inch and metric bevel gears in steel, stainless steel, aluminum, brass, nylon, and acetal; 72 pitch to 16 pitch and modules 0.5 through 8; ratios of 1:1 to 5:1 with higher ratios available upon request.
Call us: 516-328-3300
| QTC METRIC GEARS | Stock Drive Products & Sterling Instrument - SDP/SI | |
|---|---|---|
| Product Category | Gears | Gears |
| Product Number | KMBSA4-1845L | KMBSA4-1845L |
| Product Name | Spiral Bevel Gears (metric) | Module 4, 18 Tooth Left Handed Alloy Steel Spiral Bevel Gear with Finished Bore |
| Design | Metric | Metric |
| PD | 60 mm (2.36 inch) | 60 mm (2.36 inch) |
| Face Width | 28 mm (1.1 inch) | 28 mm (1.1 inch) |
| Overall Width | 47.51 mm (1.87 inch) | 47.51 mm (1.87 inch) |
