KSBS2-4020R is a spiral bevel gear with a module of 2, 40 teeth on the driving gear, and a 20:30 gear ratio, designed for right-hand rotation. It features a 20° pressure angle and a 35° helix angle, with S45C steel teeth induction hardened to 50~60HRC. The gear meets JIS B 1704:1978 grade 4 precision standards. It has a bore diameter of 25 mm, a hub diameter of 40 mm, a pitch diameter of 80 mm, an outside diameter of 81 mm, a face width of 25 mm, and a total length of 48.46 mm. The allowable torque is 2.83 N·m (2.17 kgf·m) for bending strength and 2.17 N·m (1.60 kgf·m) for surface durability. Backlash is specified as 0.06~0.16 mm. The gear has a die-forged finish (FD).
Module 2, 40 Tooth Mild Steel Spiral Bevel Gear
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 | KSBS2-4020R | KSBS2-4020R |
| Product Name | Spiral Bevel Gears (metric) | Module 2, 40 Tooth Mild Steel Spiral Bevel Gear |
| Design | Metric | Metric |
| PD | 80 mm (3.15 inch) | 80 mm (3.15 inch) |
| Face Width | 15 mm (0.5906 inch) | 15 mm (0.5906 inch) |
| Overall Width | 32.27 mm (1.27 inch) | 32.27 mm (1.27 inch) |
