Linear Unit MTJZ 65

The MTJZ series contains Z-axis linear units with toothed belt drive, integrated ball rail system and compact dimensions. This linear units provide high performance features such as, high speed, good accuracy and repeatability by vertical applications.

In the linear units MTJZ is used a pre-tensioned steel reinforced AT polyurethane timing toothed belt. In conjunction with a zero-backlash drive pulley high moments with alternating loads with good positioning accuracy, low wear and low noise can be realized.

The in the profile slot driving timing belt protects all the parts in the profile from dust and other contaminations. The drive block provides the possibility to attach a motor or gearbox housing and additional accessories on it

For CAD-files please contact Rollco.

Dimensions in mm.
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Product Information

Modulus of elasticity: E = 70000 N / mm2
Operating temperature: 0°C ~ +60°C For operating temperature out of the presented range, please contact Rollco.
Duty cycle: 100%
Technical Drawing
Designation Lead Time * Drive block length Lv Dynamic Load Capacity C Static Load Capacity C0 Dynamic Moment Mx Dynamic Moment My Dynamic Moment Mz Mass of drive block Max permissible loads Forces Fpy Max permissible Loads Forces Fpz Max. permissible loads Moments Mpx Max. permissible loads Moments Mpy Max. permissible loads Moments Mpz Max. repeatability Max length version 1 (Lmax) Max length version 2 (Lmax) Max. stroke version 1 Max. stroke version 2 Min. stroke
2 200 19800 N 35000 N 158 Nm 1025 Nm 1025 Nm 3,2 kg 6540 N 5870 N 60 Nm 305 Nm 340 Nm ± 0,08 1200 6000 880 5680 40 Get quote

* Green: Stock item, normally immediate shipment. Blue: Contact us for delivery time.

Additional Drawing 1
Designation Max travel speed Max. drive torque Pulley drive ratio Pulley diameter Min. stroke Planar moment of inertia ly cm⁴ Planar moment of inertia lz cm⁴ Belt type Belt width Max. force transmitted by belt Specific spring constant Cspec
5 m/s 13,1 Nm 165 mm/rev 52,52 40 59,70 74,40 AT5 32 500 N 600000 N Get quote
Additional Drawing 2
Designation Mass of linear unit Mass moment of inertia of drive block (10⁻⁴ kg * m₂) Planar moment of inertia ly cm⁴ Planar moment of inertia lz cm⁴
5, 7 + 0,0054 * Stroke (mm) kg 18,9 + 0,0374 * Stroke (mm) 59,70 74,40 Get quote