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Unit 1 - 6115 4 St SE
Calgary AB  T2H 2H9
Canada

PHIDGETS Inc.

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

12mm Precision Ground Rotary Shaft (no keyway)

ID: TRM4016_0

High carbon steel shaft for rotary power transmission.

$6.50 /Meter

Quantity Available: 44m

Length Price
5m $6.24
10m $5.98
Cut Fee
$1.00
Sold by the
Millimeter
Tolerance
2mm
Cut Range
50 - 2000mm

Number of Pieces
Piece Length in mm

This shaft is made of 1045 carbon steel, precision ground to exactly 12mm, and chrome plated. The production process is the same as linear shaft - except the shaft is not case hardened, allowing you to easily drill and machine the shaft. 12mm is one of the 'core' shaft diameters in our mechanical product line - in addition to 8mm, 17mm and 25mm. 12mm is a great diameter for higher power belt transmissions (GT5) and #25 chain systems. We also sell the 12mm shaft with a full length keyway.

  • TRM4001 - 12mm Precision Ground Rotary Shaft - 1000mm w/ Keyway
  • Guides

    Shaft Couplers

    If you need to connect this shaft to a motor or another device with a shaft, you can use a shaft coupler:

    Product Physical Properties
    Part Number Price Inner Diameter Material Coupling Rated Torque Coupling Rated Speed Torsional Stiffness
    TRM4317_0
    Jaw Coupling Half 12mm Series 12
    $3.60 12 mm Aluminum 35.7 kg·cm 12000 RPM
    TRM4318_0
    Jaw Coupling Half 12mm Series 24
    $6.85 12 mm Aluminum 611.8 kg·cm 4000 RPM

    Pulleys and Sprockets

    If you're using a rotary system that requires a lot of torque, you may be interested in pulleys and sprockets. By using a two pulleys or sprockets of different sizes, you can increase the gear ratio of the system. Pulleys and sprockets can also be used to transmit rotation over a long distance. For more guidance on building a transmission system, visit our Rotary Motion Guide. Here is a list of our 12mm bore pulleys and sprockets:

    Product Physical Properties
    Part Number Price Inner Diameter Number of Teeth
    TRM4107_0
    GT2 Pulley with 12mm Bore and 36 Teeth
    $3.00 12 mm 36
    TRM4108_0
    GT2 Pulley with 12mm Bore and 44 Teeth
    $3.00 12 mm 44
    TRM4109_0
    GT2 Pulley with 12mm Bore and 60 Teeth
    $3.55 12 mm 60
    TRM4110_0
    GT2 Pulley with 12mm Bore and 80 Teeth
    $4.45 12 mm 80
    TRM4120_0
    GT5 Pulley with 12mm Bore and 16 Teeth
    $3.50 12 mm 16
    TRM4121_0
    GT5 Pulley with 12mm Bore and 24 Teeth
    $4.00 12 mm 24
    TRM4122_0
    GT5 Pulley with 12mm Bore and 34 Teeth
    $5.00 12 mm 34
    TRM4123_0
    GT5 Pulley with 12mm Bore and 50 Teeth
    $7.40 12 mm 50
    TRM4124_0
    GT5 Pulley with 12mm Bore and 72 Teeth
    $12.95 12 mm 72
    TRM4139_0
    #25 Chain Sprocket with 12mm Bore and 12 Teeth
    $3.25 12 mm 10
    TRM4140_0
    #25 Chain Sprocket with 12mm Bore and 18 Teeth
    $3.75 12 mm 18
    TRM4141_0
    #25 Chain Sprocket with 12mm Bore and 32 Teeth
    $5.00 12 mm 32
    TRM4142_0
    #25 Chain Sprocket with 12mm Bore and 52 Teeth
    $8.00 12 mm 52
    TRM4144_0
    #40 Chain Sprocket with 12mm Bore and 9 Teeth
    $4.25 12 mm 9
    TRM4145_0
    #40 Chain Sprocket with 12mm Bore and 14 Teeth
    $4.50 12 mm 14
    TRM4146_0
    #40 Chain Sprocket with 12mm Bore and 20 Teeth
    $7.00 12 mm 20
    TRM4159_1
    GT5 Idler Pulley 12mm Bore with Spacers
    $7.00 12 mm 30
    TRM4161_0
    #40 Chain Idler Sprocket with 12mm Bore and 13 Teeth
    $2.25 12 mm 13
    TRM4161_1
    #40 Chain Idler Sprocket 12mm Bore with Spacers
    $8.00 12 mm 13

    Rotary Bearings

    Systems with heavy loads or pulley/sprocket assemblies often put a lot of sideways strain on the shaft. In such a system, you can use rotary bearings to protect and support the shaft:

    Product Physical Properties Mechanical Properties
    Part Number Price Inner Diameter Bearing Type Static Load Dynamic Load
    TRM4502_0
    Flanged Rotary Bearing for 12mm Shaft
    $4.00 12 mm Rotary Shaft (Flanged) 2.4 kN 5.1 kN
    TRM4503_0
    Pillow Block Rotary Bearing for 12mm Shaft
    $4.00 12 mm Rotary Shaft (Pillow Block) 2.4 kN 5.1 kN

    Product Specifications

    Physical Properties
    Diameter 12 mm
    Customs Information
    Canadian HS Export Code 8483.10.00
    American HTS Import Code 8483.10.50.00
    Country of Origin CA (Canada)

    Documents

    Here are all of our 12mm shafts:

    Product Physical Properties
    Part Number Price Diameter
    TRM4001_0
    12mm Precision Ground Rotary Shaft (w/ keyway)
    $45.00/Meter 12 mm
    TRM4016_0
    12mm Precision Ground Rotary Shaft (no keyway)
    $6.50/Meter 12 mm