Belts

This pulley can be used with any 2GT series belt. The size of belt required depends on the desired distance between your two pulleys; for installation details see the Rotary Motion Primer.

Product			Physical Properties
Image	Part Number	Price	Pulley Series	Belt Circumference	Working Tensile Strength
	TRM4200_0	$1.50	2GT	120 mm	27 N
	TRM4201_0	$1.50	2GT	156 mm	27 N
	TRM4202_0	$1.50	2GT	184 mm	27 N
	TRM4203_0	$1.50	2GT	220 mm	27 N
	TRM4204_0	$1.50	2GT	276 mm	27 N
	TRM4205_0	$3.00	2GT	330 mm	27 N
	TRM4206_0	$3.35	2GT	392 mm	27 N
	TRM4207_0	$5.20	2GT	560 mm	27 N
	TRM4218_0	$2.25/Meter	2GT	—	27 N

Rotary Shaft

If you're building a rotary transmission system of any kind, chances are you'll need some rotary shaft. Here's a list of rotary shaft compatible with this pulley:

Product			Physical Properties
Image	Part Number	Price	Diameter
	TRM4000_0	$6.50/Meter	8 mm

Ball Screws

Ball screws provide an easy means of converting rotary motion into precise linear positioning. You can use this pulley to connect a transmission system to the following ball screws:

Product			Physical Properties
Image	Part Number	Price	Length
	LMN4100_0	$33.30	200 mm
	LMN4101_0	$37.00	300 mm
	LMN4102_0	$40.70	400 mm
	LMN4103_0	$44.40	500 mm
	LMN4104_0	$46.65	600 mm
	LMN4105_0	$53.30	800 mm
	LMN4106_0	$59.20	1 m

Stepper Motors

Stepper motors have high torque and precise position control. This pulley can connect to the main shaft of the following stepper motors:

Product			Physical Properties		Motor Properties	Electrical Properties	Gearbox Properties
Image	Part Number	Price	Shaft Diameter	Mounting Plate Size	Rated Torque	Recommended Voltage	Gearbox Type	Gear Ratio
	3325_0	$40.00	8 mm	NEMA - 17	18 kg·cm	12 V DC	Planetary	5 2⁄11 : 1
	3326_0	$42.00	8 mm	NEMA - 17	30 kg·cm	12 V DC	Planetary	13 212⁄289 : 1
	3327_0	$44.00	8 mm	NEMA - 17	30 kg·cm	12 V DC	Planetary	26 103⁄121 : 1
	3328_0	$46.00	8 mm	NEMA - 17	48 kg·cm	12 V DC	Planetary	50 4397⁄4913 : 1
	3329_0	$48.00	8 mm	NEMA - 17	48 kg·cm	12 V DC	Planetary	99 1044⁄2057 : 1

Brushless DC Motors

Brushless DC motors combine smooth rotation with accurate position control. This pulley can connect to the following BLDC Motors:

Product			Physical Properties	Motor Properties
Image	Part Number	Price	Shaft Diameter	Rated Torque	Maximum Speed at Rated Voltage
	DCM4101_0	$72.00	8 mm	5.6 kg·cm	810 RPM
	DCM4102_0	$74.00	8 mm	15.3 kg·cm	260 RPM
	DCM4103_0	$76.00	8 mm	24.5 kg·cm	166 RPM
	DCM4104_0	$80.00	8 mm	51 kg·cm	70 RPM
	DCM4106_0	$42.00	8 mm	2.9 kg·cm	4000 RPM
	DCM4112_0	$65.00	8 mm	5.7 kg·cm	4000 RPM

DC Motors

DC motors are the simplest and most common option for rotary motion in many projects. This pulley can connect to the main shaft of the following DC motors:

Product			Physical Properties	Motor Properties	Electrical Properties	Gearbox Specifications
Image	Part Number	Price	Shaft Diameter	Rated Torque	Rated Voltage	Gearbox Type	Gear Ratio
	3265E_0	$68.00	8 mm	540 g·cm	12 V DC	Planetary	3 12⁄17 : 1
	3265_0	$38.00	8 mm	540 g·cm	12 V DC	Planetary	3 12⁄17 : 1
	3266_0	$42.00	8 mm	1.9 kg·cm	12 V DC	Planetary	13 212⁄289 : 1
	3266_1	$42.00	8 mm	1.9 kg·cm	12 V DC	Planetary	13 212⁄289 : 1
	3267_0	$43.00	8 mm	6.6 kg·cm	12 V DC	Planetary	50 801⁄895 : 1
	3267_1	$43.00	8 mm	6.6 kg·cm	12 V DC	Planetary	50 801⁄895 : 1
	3268_1	$43.00	8 mm	17.3 kg·cm	12 V DC	Planetary	139 184/1221 : 1
	DCM4000_0	$40.00	8 mm	2.5 kg·cm	24 V DC	—	—

Product Specifications

• Mechanical Drawings
• Rotary motion primer