Linear Unit MTJ ECO 40

The MTJ ECO series linear unit is a powerful and cost-effective linear unit with toothed belt drive and a zero-backlash ball rail guide system for easy and accurate linear movements.

The linear unit MTJ ECO uses 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.
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Product Information

Modulus of Elasticity: E = 70000 N / mm2
Operating Temperature (°C): 0 ~ +60 For operating temperature out of the presented range, please contact Rollco.
Duty Cycle: 100%
Max. Acceleration (m/s²): 70
Max. Travel Speed (m/s): 3
Linear_Units_CT_MT_Technical_Information.pdf
Order_Codes_MTV_ECO.pdf
Maintenance_and_Assembly_Instructions_MTJ-MRJ.pdf
Calculation Tool
Designation Select all Lead Time * Carriage Length Lv (mm) Dynamic Moment Mx (Nm) Dynamic Moment My (Nm) Dynamic Moment Mz (Nm) Dynamic Load Capacity C (N) Static Load Capacity C0 (N) Max. Permissible Loads Forces Fpy (N) Max. Permissible Loads Forces Fpz (N) Max. Permissible Loads Moments Mpx (Nm) Max. Permissible Loads Moments Mpy (Nm) Max. Permissible Loads Moments Mpz (Nm) Moved Mass (kg) Max. Repeatability (mm) Max. Length Lmax (mm) Max. Stroke (mm) Min. Stroke (mm) CAD Compare
2 132 79 59 59 9900 17500 3270 5100 34 34 34 0.45 ± 0.1 5960 5813 40
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2 200 158 660 660 19800 35000 6540 10190 60 341 219 0.72 ± 0.1 5960 5745 40
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*Green: Normally in stock, contact us for current status. Blue: Contact us for delivery time.

Designation Select all Carriage version Dynamic Load Capacity C (N) Static Load Capacity C0 (N) Dynamic Moment Mx (Nm) Dynamic Moment My (Nm) Dynamic Moment Mz (Nm) Max. Permissible Loads Forces Fpy (N) Max. Permissible Loads Forces Fpz (N) Max. Permissible Loads Moments Mpx (Nm) Max. Permissible Loads Moments Mpy (Nm) Max. Permissible Loads Moments Mpz (Nm) CAD Compare
S2 19800 35000 158 9.9 × A (mm) 9.9 × A (mm) 6540 10190 68 5.1 × A (mm) 3.3 × A (mm)
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L2 39600 70000 317 19.8 × A (mm) 19.8 × A (mm) 13080 20380 120 10.1 × A (mm) 6.5 × A (mm)
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Designation Select all Max. Travel Speed (m/s) No Load Torque (Nm) Pulley Drive Ratio (mm/rev) Pulley Diameter Belt Type Belt Width Max. Force Transmitted by Belt (N) Specific Spring Constant Cspec (N) Max. Drive Torque (Nm) Planar Moment of Inertia ly (cm⁴) Planar Moment of Inertia lz (cm⁴) CAD Compare
3 1.0 × nc 180 57.31 AT5 12 262 235000 7.5 9.53 9.21
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3 1.1 × nc 180 57.31 AT5 12 262 235000 7.5 9.53 9.21
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Designation Select all Mass of Linear Unit (kg) Mass Moment of Inertia (10⁻⁵ kg m²) Planar Moment of Inertia ly (cm⁴) Planar Moment of Inertia lz (cm⁴) Moved Mass (kg) No Load Torque (Nm) CAD Compare
3.1 + 0.003 × (Abs. Stroke + (nc - 1) × A) + 0.45 × (nc - 1) 70.1 + 0.007 × (Abs. Stroke + (nc - 1) × A) + 36.9 × (nc - 1) 9.53 9.21 0.45 1.0 × nc
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3.55 + 0.003 × (Abs. Stroke + (nc - 1) × A) + 0.72 × (nc - 1) 92.3 + 0.007 × (Abs. Stroke + (nc - 1) × A) + 59.1 × (nc - 1) 9.53 9.21 0.72 1.1 × nc
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