Linear Unit CTJ 200

The CTJ series includes linear units with a toothed belt drive and two parallel, integrated, zero-backlash rail guides. In the linear units CTJ 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. Re-lubrication can be done through maintenance holes on the side of the profile.

For CAD-files please contact Rollco.

Dimensions in mm.
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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%
Order_Codes_CTJ.pdf
Maintenance_and_Assembly_Instructions_CTJ.pdf
Linear_Units_CT_MT_Technical_Information.pdf
Calculation Tool
Designation Select all Lead Time * Carriage Length Lv 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 Max. stroke Min. stroke
2 265 3235 450 900 49600 85000 10000 24520 1600 450 308 3.05 ± 0.08 6000 5710 65
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2 405 6470 8680 8680 99200 170000 20000 50900 3250 4550 1750 5.7 ± 0.08 6000 5570 65
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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)
S2 99200 170000 6470 49.6 * A (mm) 49.6 * A (mm) 20000 49040 3200 24.5 * A (mm) 10.0 * A (mm)
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S2 99200 170000 6470 49.6 * A (mm) 49.6 * A (mm) 20000 49040 3200 24.5 * A (mm) 10.0 * 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) Min. stroke Planar moment of inertia ly cm⁴ Planar moment of inertia lz cm⁴
6 2.3 250 79.58 AT 10 100 3250 4350000 102 65 376.4 2744.6
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6 2.8 250 79.58 AT 10 100 3250 4350000 129 65 376.4 2744.6
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Designation Select all Carriage Length Lv 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)
265 20.2 + 0.0245 * Stroke (mm) 778 + 0. 1868 * Stroke (mm) 376.4 2744.6 3.05 2.3
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405 26.2 + 0.0245 * Stroke (mm) 1210 + 0.1868 * Stroke (mm) 376.4 2744.6 5.7 2.8
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