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

#40 Chain Sprocket with 25mm Bore and 20 Teeth

ID: TRM4155_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.

$4.65

Out of Stock
Estimated Restock Date:
Fri Oct 09 2020

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Qty Price
5 $4.46
10 $4.28

Hardened steel sprocket for half inch (1/2") roller chain. There is a 25mm bore with keyway, set screws and key.

Chain

This sprocket is compatible with series #40 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
TRM4221_0 $4.45/Meter
TRM4223_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
TRM4003_0 $60.00/Meter 25 mm
TRM4008_0 $6.85 25 mm
TRM4009_0 $7.40 25 mm
TRM4010_0 $7.40 25 mm
TRM4011_0 $8.90 25 mm
TRM4018_0 $20.00/Meter 25 mm

Product Specifications

Physical Properties
Inner Diameter 25 mm
Number of Teeth 20
Sprocket Series # 40
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
TRM4144_0 $2.80 12 mm 9 # 40
TRM4145_0 $3.55 12 mm 14 # 40
TRM4146_0 $4.45 12 mm 20 # 40
TRM4147_0 $3.00 12 9 # 40
TRM4148_0 $3.00 14 mm 9 # 40
TRM4149_0 $4.65 14 mm 20 # 40
TRM4150_0 $3.00 58 9 # 40
TRM4151_0 $4.65 17 mm 20 # 40
TRM4152_0 $7.40 17 mm 40 # 40
TRM4153_0 $4.65 19 mm 20 # 40
TRM4154_0 $4.65 24 mm 20 # 40
TRM4155_0 $4.65 25 mm 20 # 40
TRM4156_0 $8.00 25 mm 40 # 40
TRM4157_0 $13.35 25 mm 60 # 40
TRM4161_0 $3.75 12 mm 13 # 40