Linear Unit CTV 90

The CTV series describes linear units with a precision ball screw drive and two parallel, integrated, zero backlash rail guides. In the linear units CTV a precision ball screw, with tolerance class IS07 (IS05 an request), with reduced backlash of the ball nut is used.

Two parallel circulating antistatic polyurethane sealing strips and an aluminum cover are ensuring ta protect 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.
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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 Select all Lead Time * Carriage Length Lv Dynamic moments Mx Dynamic moments My Dynamic moments Mz Dynamic Load Capacity C Static Load Capacity C0 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 Moved mass Max length Lmax Max. stroke Min. stroke
2 35 125 Nm 17 Nm 34 Nm 4620 N 6930 N 2000 N 4540 N 125 Nm 17 Nm 34 Nm 0,3 kg 750 665 30
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2 35 125 Nm 17 Nm 34 Nm 4620 N 6930 N 2000 N 4540 N 125 Nm 17 Nm 34 Nm 0,3 kg 750 665 30
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2 100 250 Nm 300 Nm 300 Nm 9240 N 13860 N 3990 N 9080 N 250 Nm 297 Nm 130 Nm 0,5 kg 750 600 30
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2 100 250 Nm 300 Nm 300 Nm 9240 N 13860 N 3990 N 9080 N 250 Nm 297 Nm 130 Nm 0,5 kg 750 600 30
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* Green: Stock item, normally immediate shipment. Blue: Contact us for delivery time.

Additional Drawing 1
Designation Select all Carriage version Dyn. Load Capacity C Stat. Load Capacity C0 Dynamic Moment Mx Dynamic Moment My Dynamic Moment Mz Max perm. Loads Forces Fpy Max perm. Loads Moments Mpx Max perm. Loads Moments Mpy Max perm. Loads Moments Mpz
S2 9240 N 13860 N 250 Nm 4,6 * A (mm) Nm 4,6 * A (mm) Nm 3990 N 250 Nm 4,5 * A (mm) Nm 2,0 * A (mm) Nm
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S2 9240 N 13860 N 250 Nm 4,6 * A (mm) Nm 4,6 * A (mm) Nm 3990 N 250 Nm 4,5 * A (mm) Nm 2,0 * A (mm) Nm
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S2 9240 N 13860 N 250 Nm 4,6 * A (mm) Nm 4,6 * A (mm) Nm 3990 N 250 Nm 4,5 * A (mm) Nm 2,0 * A (mm) Nm
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S2 9240 N 13860 N 250 Nm 4,6 * A (mm) Nm 4,6 * A (mm) Nm 3990 N 250 Nm 4,5 * A (mm) Nm 2,0 * A (mm) Nm
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Additional Drawing 2
Designation Select all Max travel speed Max rotational speed Max. drive torque Ma Lead constant No load torque Carriage S No load torque Carriage L Ball screw (d x l) Max. repeatability precision Standard ISO7 Max. repeatability precision ISO5 Dynamic load capacity BS Ca Max. axial load Fx Min. stroke Planar moment of inertia ly cm⁴ Planar moment of inertia lz cm⁴
0,49 m/s 5800 rev/min 4,4 (w.o keyway) 5 mm/rev 0,07 Nm 0,09Nm 12 x 5 ± 0,02 ± 0,01 5000 5000 30 13,60 102,60
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0,97 m/s 5800 rev/min 4,5 (w.o keyway) 10 mm/rev 0,06 Nm 0,08 Nm 12 x 10 ± 0,02 ± 0,01 3800 2540 30 13,60 102,60
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0,49 m/s 5800 rev/min 4,4 (w.o keyway) 5 mm/rev 0,07 Nm 0,09 Nm 12 x 5 ± 0,02 ± 0,01 5000 N 5000 N 30 13,60 102,60
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0,97 m/s 5800 rev/min 4,5 (w.o keyway) 10 mm/rev 0,06 Nm 0,08 Nm 12 x 10 ± 0,02 ± 0,01 3800 N 2540 N 30 13,60 102,60
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Additional Drawing 1
Designation Select all Carriage Length Lv Ball screw (d x l) Mass of linear unit Mass moment of inertia (10⁻⁵ kg * m²) Planar moment of inertia ly cm⁴ Planar moment of inertia lz cm⁴ Moved mass
35 12 x 5 1,6 + 0,006 * Stroke (mm) kg 0,32 + 0,002 * Stroke (mm) 13,60 102,60 0,3 kg
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35 12 x 10 1,6 + 0,006 * Stroke (mm) kg 0,38 + 0,002 * Stroke (mm) 13,60 102,60 0,3 kg
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100 12 x 5 2,2 + 0,006 * Stroke (mm) kg 0,43 + 0,002 * Stroke (mm) 13,60 102,60 0,5 kg
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100 12 x 10 2,2 + 0,006 * Stroke (mm) kg 0,53 + 0,002 * Stroke (mm) 13,60 102,60 0,5 kg
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