1.8 mm Keyway Depth Sprockets

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24 Products

Metal Miter Gears


Gears Sold Separately	Keyed Bore with Set Screw


For 90° Shaft Angle

With straight, conically shaped teeth and a 1:1 speed ratio, miter gears connect two shafts at an angle without changing shaft speed or torque. They're more efficient than spiral miter gears because they create less friction.

For two gears to mesh correctly, they must have the same pressure angle, shaft angle, pitch/module, and number of teeth.

1045 Carbon Steel—Carbon steel gears have hard, strong, and wear-resistant teeth. They’re best for heavy duty and high-torque applications, such as lifting equipment. However, these gears will rust when exposed to moisture or corrosive chemicals. Some gears have hardened teeth for additional wear resistance; gears with teeth that are not hardened can be hardened to fit your application.

303 Stainless Steel—303 stainless steel gears won’t rust in damp or wet environments. They’re commonly used in food-processing plants and other areas where frequent cleaning takes place.

												Hub, mm		Keyway, mm
	Gear Module	No. of Teeth	For Shaft Angle	Pressure Angle	Gear Pitch Dia., mm	OD, mm	Face Wd., mm	Overall Wd., mm	For Shaft Dia., mm	Mounting Distance, mm	Tooth Heat Treatment	Dia.	Wd.	Wd.	Dp.	Set Screw Thread Size		Each
Keyed Bore with Set Screw







				1045 Carbon Steel

				1	30	90°	20°	30	31.4	6	17.7	12	28	Hardened	26	10	4	1.8	M5	000000	000000


				1.5	20	90°	20°	30	32.1	8	21.2	12	30	Hardened	26	13	4	1.8	M5	0000000	00000




						303 Stainless Steel

						2	20	90°	20°	40	42.8	10	24.9	12	37	Not Hardened	34	14	4	1.8	M4	0000000	00000

Metal Spur Gears

Our strongest spur gears for transferring motion. They’re better than plastic gears for high-load, high-speed, and heavy duty applications. Combine a gear and rack to convert rotary motion into linear motion. To minimize your footprint, mount one or more standard gears inside of an internal gear.

Combine gears with different numbers of teeth to change speed and torque in your assembly. For components to mesh correctly, they must have the same pressure angle and pitch/module.

Gears

Gear with Keyed

Bore and Set Screw

20° Pressure Angle—The current industry standard, these 20° pressure angle spur gears have thicker, stronger teeth than 14½° pressure angle gears.

Steel—Steel gears have hard, strong, and wear-resistant teeth, although they will rust when exposed to moisture and corrosive chemicals.

Brass—Brass gears are easy to machine, so you can add your own mounting holes and make other alterations. They won't rust when exposed to water.

						Hub, mm				Keyway, mm
	Gear Module	No. of Teeth	Gear Pitch Dia., mm	OD, mm	Face Wd., mm	Dia.	Wd.	Bore Type	For Shaft Dia., mm	Wd.	Dp.	Tooth Heat Treatment	Material		Each
20° Pressure Angle







				Steel

				1	60	60	62	10	35	10	Keyed Bore with Set Screw	10	4	1.8	Not Hardened	Black-Oxide 1045 Carbon Steel	00000000	000000


				1	60	60	62	10	35	10	Keyed Bore with Set Screw	12	4	1.8	Not Hardened	Black-Oxide 1045 Carbon Steel	0000000	00000
				1.5	36	54	57	15	40	10	Keyed Bore with Set Screw	12	4	1.8	Not Hardened	Black-Oxide 1045 Carbon Steel	0000000	00000
				1.5	40	60	63	15	40	10	Keyed Bore with Set Screw	12	4	1.8	Not Hardened	Black-Oxide 1045 Carbon Steel	00000000	00000




						Brass

						1	32	32	34	6	28	8	Keyed Bore with Set Screw	10	4	1.8	—	Brass	00000000	00000


						1	40	40	42	6	28	8	Keyed Bore with Set Screw	10	4	1.8	—	Brass	00000000	00000

Gear Racks


20° Pressure Angle—Rectangular	20° Pressure Angle—Round

These racks match with spur gears to convert rotary motion to linear motion. For components to mesh correctly, they must have the same pressure angle and pitch/module.

Steel—Steel gear racks have strong and wear-resistant teeth, although they will rust when exposed to moisture and corrosive chemicals.

Brass—Brass gear racks are easy to machine, so you can add your own mounting holes and make other alterations. They won't rust when exposed to water.

	Ht., mm	Face Wd., mm	Dia., mm	Tooth Heat Treatment	Material	Features		Each
20° Pressure Angle—Rectangular







	Steel

	1	100	11	12	10	—	Not Hardened	Black-Oxide 1045 Carbon Steel	—	00000000	000000


	1	300	11	12	10	—	Not Hardened	Black-Oxide 1045 Carbon Steel	—	00000000	00000
	1	500	8.8	9.8	10	—	Not Hardened	1045 Carbon Steel	—	00000000	00000
	1	1,000	8.8	9.8	10	—	Not Hardened	1045 Carbon Steel	—	00000000	000000
	1.5	100	18.5	20	15	—	Not Hardened	Black-Oxide 1045 Carbon Steel	—	00000000	00000
	1.5	300	18.5	20	15	—	Not Hardened	Black-Oxide 1045 Carbon Steel	—	00000000	00000
	1.5	500	13.3	14.8	15	—	Not Hardened	1045 Carbon Steel	—	00000000	000000
	1.5	1,000	13.3	14.8	15	—	Not Hardened	1045 Carbon Steel	—	00000000	000000
	1.5	1,000	13.5	15	15	—	Not Hardened	Black-Oxide 1045 Carbon Steel	Machined Ends	00000000	000000




			Brass

			1	300	9	10	6	—	—	Brass	—	00000000	00000


			20° Pressure Angle—Round







							Steel

							1	500	9	—	—	10	Not Hardened	Black-Oxide 1045 Carbon Steel	—	00000000	000000


							1.5	500	13.5	—	—	15	Not Hardened	Black-Oxide 1045 Carbon Steel	—	00000000	000000

Internal Gears

Image of Product. Front orientation. Internal Spur Gears. Metal Spur Gears.

Save space without losing power. Insert a standard spur gear inside one of these gears for a compact assembly that smoothly transmits motion. Combine gears with different numbers of teeth to change speed and torque in your assembly. For components to mesh correctly, they must have the same pressure angle and pitch/module.

Steel—Steel gears have strong and wear-resistant teeth, although they will rust when exposed to moisture and corrosive chemicals.

	OD, mm	ID, mm	Face Wd., mm	Tooth Heat Treatment	Finished Material		Each
20° Pressure Angle







	Steel

	1	60	60	90	58	10	Not Hardened	Black-Oxide 1045 Carbon Steel	0000000	000000


	1	100	100	130	98	10	Not Hardened	Black-Oxide 1045 Carbon Steel	0000000	000000
	1.5	100	150	190	147	15	Not Hardened	Black-Oxide 1045 Carbon Steel	0000000	000000