Linear Unit CTV 145

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%
Linear_Units_CT_and_MT_Product_Overview.pdf
Order_Code_CTV.pdf
Technical_Data_CTV.pdf
Calculation Tool
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 49 1500 Nm 260 Nm 520 Nm 34200 N 60000 N 8930 N 15320 N 674 Nm 260 Nm 180 Nm 1,19 kg 1800 1690 55
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2 49 1500 Nm 260 Nm 520 Nm 34200 N 60000 N 8930 N 15320 N 674 Nm 260 Nm 180 Nm 1,19 kg 1800 1690 55
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2 49 1500 Nm 260 Nm 520 Nm 34200 N 60000 N 8930 N 15320 N 674 Nm 260 Nm 180 Nm 1,19 kg 1800 1690 55
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2 49 1500 Nm 260 Nm 520 Nm 34200 N 60000 N 8930 N 15320 N 674 Nm 260 Nm 180 Nm 1,19 kg 1800 1690 55
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2 149 3005 Nm 3420 Nm 3420 Nm 68400 N 120000 N 17860 N 30680 N 1350 Nm 1700 Nm 893 Nm 2,61 kg 1800 1590 55
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2 149 3005 Nm 3420 Nm 3420 Nm 68400 N 120000 N 17860 N 30680 N 1350 Nm 1700 Nm 893 Nm 2,61 kg 1800 1590 55
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2 149 3005 Nm 3420 Nm 3420 Nm 68400 N 120000 N 17860 N 30680 N 1350 Nm 1700 Nm 893 Nm 2,61 kg 1800 1590 55
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2 149 3005 Nm 3420 Nm 3420 Nm 68400 N 120000 N 17860 N 30680 N 1350 Nm 1700 Nm 893 Nm 2,61 kg 1800 1590 55
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*Green: Stock item, normally immediate shipment. Blue: Contact us for delivery time.

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 68400 N 120000 N 3000 Nm 34,2 * A (mm) Nm 34,2 * A (mm) Nm 17870 N 1350 Nm 15,3 * A (mm) Nm 8,9 * A (mm) Nm
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S2 68400 N 120000 N 3000 Nm 34,2 * A (mm) Nm 34,2 * A (mm) Nm 17870 N 1350 Nm 15,3 * A (mm) Nm 8,9 * A (mm) Nm
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S2 68400 N 120000 N 3000 Nm 34,2 * A (mm) Nm 34,2 * A (mm) Nm 17870 N 1350 Nm 15,3 * A (mm) Nm 8,9 * A (mm) Nm
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S2 68400 N 120000 N 3000 Nm 34,2 * A (mm) Nm 34,2 * A (mm) Nm 17870 N 1350 Nm 15,3 * A (mm) Nm 8,9 * A (mm) Nm
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S2 68400 N 120000 N 3000 Nm 34,2 * A (mm) Nm 34,2 * A (mm) Nm 17870 N 1350 Nm 15,3 * A (mm) Nm 8,9 * A (mm) Nm
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S2 68400 N 120000 N 3000 Nm 34,2 * A (mm) Nm 34,2 * A (mm) Nm 17870 N 1350 Nm 15,3 * A (mm) Nm 8,9 * A (mm) Nm
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S2 68400 N 120000 N 3000 Nm 34,2 * A (mm) Nm 34,2 * A (mm) Nm 17870 N 1350 Nm 15,3 * A (mm) Nm 8,9 * A (mm) Nm
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S2 68400 N 120000 N 3000 Nm 34,2 * A (mm) Nm 34,2 * A (mm) Nm 17870 N 1350 Nm 15,3 * A (mm) Nm 8,9 * A (mm) Nm
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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
0,28 m/s 3300 rev/min 11,9 (w. keyway), 13 (w.o keyway) 5 mm/rev 0,28 Nm 0,3 Nm 20 x 5 ± 0,02 ± 0,01 14800 N 14800 N 55 85.30 682.30
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0,55 m/s 3300 rev/min 11,9 (w. keyway), 24,5 (w.o keyway) 10 mm/rev 0,26 Nm 0,28 Nm 20 x 10 ± 0,02 ± 0,01 15900 N 13850 N 55 85.30 682.30
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1,1 m/s 3300 rev/min 11,9 (w. keyway), 24,5 (w.o keyway) 20 mm/rev 0,24 Nm 0,28 Nm 20 x 20 ± 0,02 ± 0,01 16250 N 6930 N 55 85.30 682.30
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2,5 m/s 3300 rev/min 11,9 (w. keyway), 24,5 (w.o keyway) 50 mm/rev 0,34 Nm 0,38 Nm 20 x 50 ± 0,02 ± 0,01 13000 N 2770 N 55 85.30 682.30
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0,28 m/s 3300 rev/min 11,9 (w. keyway), 13 (w.o keyway) Nm 5 mm/rev 0,28 Nm 0,3 Nm 20 x 5 ± 0,02 ± 0,01 14800 N 14800 N 55 85.30 682.30
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0,55 m/s 3300 rev/min 11,9 (w. keyway), 24,5 (w.o keyway) Nm 10 mm/rev 0,26 Nm 0,28 Nm 20 x 10 ± 0,02 ± 0,01 15900 N 13850 N 55 85.30 682.30
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1,1 m/s 3300 rev/min 11,9 (w. keyway), 24,5 (w.o keyway) Nm 20 mm/rev 0,24 Nm 0,28 Nm 20 x 20 ± 0,02 ± 0,01 16250 N 6930 N 55 85.30 682.30
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2,5 m/s 3000 rev/min 11,9 (w. keyway), 24,5 (w.o keyway) Nm 50 mm/rev 0,34 Nm 0,38 Nm 20 x 50 ± 0,02 ± 0,01 13000 N 2770 N 55 85.30 682.30
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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
49 20 x 5 5,7 + 0,015 * Stroke (mm) kg 3,04 + 0,013 * Stroke (mm) 85.30 682.30 1,19 kg
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49 20 x 10 5,7 + 0,015 * Stroke (mm) kg 3,27 + 0,013 * Stroke (mm) 85.30 682.30 1,19 kg
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49 20 x 20 5,7 + 0,015 * Stroke (mm) kg 4,17 + 0,013 * Stroke (mm) 85.30 682.30 1,19 kg
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49 20 x 50 5,7 + 0,015 * Stroke (mm) kg 10,50 + 0,013 * Stroke (mm) 85.30 682.30 1,19 kg
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149 20 x 5 8,4 + 0,015 * Stroke (mm) kg 4,43 + 0,013 * Stroke (mm) 85.30 682.30 2,61 kg
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149 20 x 10 8,4 + 0,015 * Stroke (mm) kg 4,92 + 0,013 * Stroke (mm) 85.30 682.30 2,61 kg
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149 20 x 20 8,4 + 0,015 * Stroke (mm) kg 6,91 + 0,013 * Stroke (mm) 85.30 682.30 2,61 kg
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149 20 x 50 8,4 + 0,015 * Stroke (mm) kg 20,79 + 0,013 * Stroke (mm) 85.30 682.30 2,61 kg
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