Products for USB Sensing and Control

Products for USB Sensing and Control

PHIDGETS Inc.

Unit 1 - 6115 4 St SE
Calgary AB  T2H 2H9
Canada
+1 403 282-7335

#25 Chain Sprocket with 12mm Bore and 18 Teeth

ID: TRM4140_0

$2.80

Quantity Available: 125

Qty Price
5 $2.69
10 $2.58

Hardened steel sprocket for quarter inch (1/4") roller chain. There is a 12mm bore with keyway, set screws and key.

Product Specifications

Physical Properties
Inner Diameter 12 mm
Number of Teeth 18
Sprocket Series # 25

Chain

This sprocket is compatible with series #25 chain. The amount of chain required depends on the desired distance between your two sprockets; for installation details see the Rotary Motion Primer.

Product
Image Part Number Price
TRM4220_0 $5.95/Meter
TRM4222_0 $1.50

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 sprocket:

Product Physical Properties
Image Part Number Price Diameter
TRM4001_0 $45.00/Meter 12 mm
TRM4016_0 $6.50/Meter 12 mm

Stepper Motors

Stepper motors are the best option when you want to have high torque and precise position control. This sprocket 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
3332_0 $70.00 12 mm NEMA - 23 46.6 kg·cm 12 V DC Planetary 4 14 : 1
3333_0 $72.00 12 mm NEMA - 23 150 kg·cm 12 V DC Planetary 15 310 : 1
3334_0 $74.00 12 mm NEMA - 23 240 kg·cm 12 V DC Planetary 76 4964 : 1
3335_0 $60.00 12 mm NEMA - 34 30 kg·cm 30 V DC

DC Motors

DC motors are the simplest and most common option for rotary motion in many projects. This sprocket 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
3269_2 $69.00 12 mm 5.1 kg·cm 24 V DC Planetary 4 14 : 1
3270_1 $66.00 12 mm 14.3 kg·cm 24 V DC Planetary 12 2425 : 1
3271_1 $66.00 12 mm 20.4 kg·cm 24 V DC Planetary 18 116 : 1
3272_1 $72.00 12 mm 51 kg·cm 24 V DC Planetary 46 82125 : 1
3273_1 $72.00 12 mm 82.6 kg·cm 24 V DC Planetary 76 4964 : 1
3274_1 $76.00 12 mm 173 kg·cm 24 V DC Planetary 167 601625 : 1
Product Physical Properties
Image Part Number Price Inner Diameter Number of Teeth Sprocket Series
TRM4135_0 $1.85 8 mm 10 # 25
TRM4136_0 $2.80 9 mm 18 # 25
TRM4137_0 $3.35 10 mm 32 # 25
TRM4138_0 $3.35 11 mm 32 # 25
TRM4139_0 $2.45 12 mm 10 # 25
TRM4140_0 $2.80 12 mm 18 # 25
TRM4141_0 $3.35 12 mm 32 # 25
TRM4142_0 $4.65 12 mm 52 # 25
TRM4143_0 $2.60 12 10 # 25
TRM4160_0 $3.25 12 mm 22 # 25
TRM4164_0 $2.50 10 mm 12 # 25