Products for USB Sensing and Control
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Products for USB Sensing and Control

PHIDGETS Inc.

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

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#25 Chain Sprocket with 8mm Bore and 10 Teeth

ID: TRM4135_0
Recommended for new designs: Phidgets Inc. is not the original manufacturer for this product, but we intend to sell it (or a similar replacement with a compatible form, fit and function) for as long as it is available from the supplier.

$1.85

Quantity Available: 798

Qty Price
5 $1.78
10 $1.70

Hardened steel sprocket for quarter inch roller chain. There is a 8mm bore with set screws.

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
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 sprocket 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 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
3325_0 $40.00 8 mm NEMA - 17 18 kg·cm 24 V DC Planetary 5 2⁄11 : 1
3326_0 $42.00 8 mm NEMA - 17 30 kg·cm 24 V DC Planetary 13 212⁄289 : 1
3327_0 $44.00 8 mm NEMA - 17 30 kg·cm 24 V DC Planetary 26 103⁄121 : 1
3328_0 $46.00 8 mm NEMA - 17 48 kg·cm 24 V DC Planetary 50 4397⁄4913 : 1
3329_0 $48.00 8 mm NEMA - 17 48 kg·cm 24 V DC Planetary 99 1044⁄2057 : 1

Brushless DC Motors

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

Product Physical Properties Motor Properties
Image Part Number Price Shaft Diameter Rated Torque Rated Speed
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 2.8 kg·cm 4000 RPM
DCM4112_0 $65.00 8 mm 5 kg·cm 4000 RPM

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
3265_0 $38.00 8 mm 540 g·cm 12 V DC Planetary 3 12⁄17 : 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 4 kg·cm 24 V DC — —

Product Specifications

Physical Properties
Inner Diameter 8 mm
Number of Teeth 10
Sprocket Series # 25
Customs Information
Canadian HS Export Code 8483.90.00
American HTS Import Code 8483.90.10.50
Country of Origin CN (China)

Documents

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 1⁄2″ 10 # 25
TRM4160_0 $3.25 12 mm 22 # 25
TRM4164_0 $2.50 10 mm 12 # 25