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Torque Limiters TT(03) Types

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Tl tl tt3 l

Torque Limiters TT(03) Types Specifications

[Specifications]

Type Size Set torque value ［N・m］ Max. rotation speed ［min-1］ Moment of inertia ［kg・m2］ Mass ［kg］
Spring color
Colorless Blue Red Yellow White Gray Green Brown* Colorless*
TT-1X-03 1X 0.2 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 1800 0.09×10-3 0.4
TT-2-03 2 1 2 3 4 5 6 7 8 10 1800 0.31×10-3 0.8
TT-2X-03 2X 2 3 5 8 10 12 15 18 20 1800 0.66×10-3 1.1
TT-3-03 3 5 8 10 15 20 25 30 35 40 1800 1.59×10-3 1.7
TT-3X-03 3X 10 16 20 30 40 50 60 70 80 1800 2.43×10-3 3.0
TT-4X-03 4X 20 30 50 80 100 120 150 180 200 500 15.8×10-3 6.5
* The above set torque values listed are measured at a speed of 1500 min-1. * Set torque values vary by ± 20%. * Use components with larger dimensions for applications with the torque marked by [*] requiring enhanced reliability.

[Dimensions]

Unit ［mm］
Size K1 B D E F H N L P S T U M
1X 12.5 34.5 42 20 35 30 25 55 16 14 2.5 4 2-M4
2 16.5 38.5 55 25 40 40 30 65 20 18 3 5 2-M5
2X 20.5 40.5 65 25 45 45 31 70 20 18 3 5 2-M5
3 25.5 52.5 75 35 55 60 45 90 30 28 4 7 2-M6
3X 25.5 75 75 35 90 60 45 125 30 28 4 7 2-M6
4X 46 100 120 50 90 85 57 140 45 40 4.5 12 2-M8
* The outer diameter key (old JIS class 2) and stop ring are included accessories.

[Torque coefficient]

[Standard Bore Diameterφ K]

Unit [mm]
Model Bore Drilling Standards Nominal bore diameter Standard bore diameter K [mm]
8 10 11 12 14 15 16 18 19 20 22 24 25 28 30 32 35 38 40 42 45
TT-1X-03 Old JIS standards (E9) Blank ● ● ● ●
JIS standards (H9) H ● ● ●
Motor standards N
TT-2-03 Old JIS standards (E9) Blank ● ● ● ● ●
JIS standards (H9) H ● ● ● ● ●
Motor standards N ●
TT-2X-03 Old JIS standards (E9) Blank ● ● ● ● ● ●
JIS standards (H9) H ● ● ● ● ●
Motor standards N ● ●
TT-3-03 Old JIS standards (E9) Blank ● ● ● ● ● ●
JIS standards (H9) H ● ● ● ● ● ●
Motor standards N ● ●
TT-3X-03 Old JIS standards (E9) Blank ● ● ● ● ● ●
JIS standards (H9) H ● ● ● ● ● ●
Motor standards N ● ●
TT-4X-03 Old JIS standards (E9) Blank ● ● ● ● ● ● ● ● ● ● ● ● ●
JIS standards (H9) H ● ● ● ● ● ● ● ● ● ● ● ● ●
Motor standards N ● ● ● ● ●
* There is no keyway for bore diameter ø8 mm.

Contact

Sydney

  • Unit 23 Block E
    Caringbah Business Park
    1 Endeavour Road
    Caringbah NSW 2229
  • +61 2 9540 4533

Christchurch

Auckland

Palmerston North

  • 243 Broadway Avenue
    Palmerston North Central
    Palmerston North 4414
  • 0800 235 877

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