KMBSB4-1845L is a module 4, 18-tooth, left-hand spiral bevel gear with a finished bore, made from SCM415 steel with overall carburizing and a tooth hardness of 55-60 HRC. It has a pressure angle of 20°, helix angle of 35°, and meets JIS B 1704:1978 grade 4 precision. The gear has a hub diameter of 63 mm, pitch diameter of 72 mm, outside diameter of 80.86 mm, mounting distance of 46 mm, total length of 29 mm, hub width of 18.2 mm, bore length of 46 mm, face width of 29 mm, keyslot size 10×3.3 mm, and two M8 tapped holes. The allowable bending strength torque is 223 N·m, surface durability torque is 252 N·m, and backlash is 0.12-0.27 mm. The part is hardened and permits no secondary machining.
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 | KMBSB4-1845L | KMBSB4-1845L |
| Product Name | Spiral Bevel Gears (metric) | Module 4, 18 Tooth Left Handed Alloy Steel Spiral Bevel Gear with Finished Bore |
| Design | Metric | Metric |
| PD | 72 mm (2.83 inch) | 72 mm (2.83 inch) |
| Face Width | 29 mm (1.14 inch) | 29 mm (1.14 inch) |
| Overall Width | 48.03 mm (1.89 inch) | 48.03 mm (1.89 inch) |
