KMBSA3-1845L is a left-hand spiral bevel gear with a module of 3, 18 teeth, and a finished bore. It has a pressure angle of 20°, a helix angle of 35°, and is made from SCM415 with overall carburizing for a tooth hardness of 55-60 HRC. The gear conforms to JIS B 1704:1978 grade 4 precision. It has a pitch diameter of 54 mm, outside diameter of 60.69 mm, total length of 85 mm, face width of 21 mm, hub width of 16.3 mm, and bore length of 36 mm. The gear includes two M5 tapped holes for mounting and is designed for use with taper pins to prevent screw failure under load. Allowable torque is 91.8 N·m (9.36 kgf·m) for bending strength and 103 N·m (10.5 kgf·m) for surface durability. Backlash ranges from 0.08 to 0.18 mm. No secondary machining is permitted after carburizing.
Module 3, 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 | KMBSA3-1845L | KMBSA3-1845L |
| Product Name | Spiral Bevel Gears (metric) | Module 3, 18 Tooth Left Handed Alloy Steel Spiral Bevel Gear with Finished Bore |
| Design | Metric | Metric |
| PD | 45 mm (1.77 inch) | 45 mm (1.77 inch) |
| Face Width | 21 mm (0.8268 inch) | 21 mm (0.8268 inch) |
| Overall Width | 38.12 mm (1.5 inch) | 38.12 mm (1.5 inch) |
