KMBSA3-1545L is a left-hand spiral bevel gear with module 3, 15 teeth, and a finished bore, made of SCM415 steel with carburizing heat treatment achieving 55-60 HRC hardness. It has a 20° pressure angle and 35° helix angle, with a pitch diameter of 45 mm, outside diameter of 52 mm, and face width of 21 mm. The hub width is 16.33 mm, bore length is 36.5 mm, and crown-to-back length is 18.67 mm. It features two M5 tapped holes for mounting with taper pins. Allowable torque is 73.3 N·m for bending strength and 70.5 N·m for surface durability, with backlash between 0.16 and 0.36 mm. Weight is 9.36 kg. It complies with JIS B 1704:1978 grade 4 precision and prohibits secondary machining after heat treatment.
Module 3, 15 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 | KMBSA3-1545L | KMBSA3-1545L |
| Product Name | Spiral Bevel Gears (metric) | Module 3, 15 Tooth Left Handed Alloy Steel Spiral Bevel Gear with Finished Bore |
| Design | Metric | Metric |
| PD | 90 mm (3.54 inch) | 90 mm (3.54 inch) |
| Face Width | 14 mm (0.5512 inch) | 14 mm (0.5512 inch) |
| Overall Width | 27.67 mm (1.09 inch) | 27.67 mm (1.09 inch) |
