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 (°C): 0 ~ +60 For operating temperature out of the presented range, please contact Rollco.
Duty cycle: 100%
Linear_Units_CT_MT_Technical_Information.pdf
Order_Codes_CTV.pdf
Maintenance_and_Assembly_Instructions_CTV.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. length Lmax Max. stroke Min. stroke CAD Compare
2 49 1500 260 520 34200 60000 8930 15320 674 260 180 1.19 1800 1690 55
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2 49 1500 260 520 34200 60000 8930 15320 674 260 180 1.19 1800 1690 55
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2 49 1500 260 520 34200 60000 8930 15320 674 260 180 1.19 1800 1690 55
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2 49 1500 260 520 34200 60000 8930 15320 674 260 180 1.19 1800 1690 55
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2 149 3005 3420 3420 68400 120000 17860 30680 1350 1700 893 2.61 1800 1590 55
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2 149 3005 3420 3420 68400 120000 17860 30680 1350 1700 893 2.61 1800 1590 55
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2 149 3005 3420 3420 68400 120000 17860 30680 1350 1700 893 2.61 1800 1590 55
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2 149 3005 3420 3420 68400 120000 17860 30680 1350 1700 893 2.61 1800 1590 55
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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 (S) 68400 120000 3000 34.2 * A (mm) 34.2 * A (mm) 17870 30640 1350 15.3 * A (mm) 8.9 * A (mm)
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S2 (S) 68400 120000 3000 34.2 * A (mm) 34.2 * A (mm) 17870 30640 1350 15.3 * A (mm) 8.9 * A (mm)
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S2 (S) 68400 120000 3000 34.2 * A (mm) 34.2 * A (mm) 17870 30640 1350 15.3 * A (mm) 8.9 * A (mm)
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S2 (S) 68400 120000 3000 34.2 * A (mm) 34.2 * A (mm) 17870 30640 1350 15.3 * A (mm) 8.9 * A (mm)
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S2 (L) 68400 120000 3000 34.2 * A (mm) 34.2 * A (mm) 17870 30640 1350 15.3 * A (mm) 8.9 * A (mm)
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S2 (L) 68400 120000 3000 34.2 * A (mm) 34.2 * A (mm) 17870 30640 1350 15.3 * A (mm) 8.9 * A (mm)
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S2 (L) 68400 120000 3000 34.2 * A (mm) 34.2 * A (mm) 17870 30640 1350 15.3 * A (mm) 8.9 * A (mm)
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S2 (L) 68400 120000 3000 34.2 * A (mm) 34.2 * A (mm) 17870 30640 1350 15.3 * A (mm) 8.9 * A (mm)
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Designation Select all Max. Travel Speed (m/s) Max. Rotational Speed (rev/min) Max. Drive Torque Ma (Nm) Lead Constant (mm/rev) No Load Torque Carriage S (Nm) No Load Torque Carriage L (Nm) Ball screw (d x l) Max. repeatability precision Standard ISO7 Max. repeatability precision ISO5 Dynamic Load Capacity BS Ca (N) Max. Axial Load Fx (N) Min. stroke Planar moment of inertia ly cm⁴ Planar moment of inertia lz cm⁴ CAD Compare
0.28 3300 11,9 (w. keyway), 13 (w.o keyway) 5 0.28 0.3 20 x 5 ± 0.02 ± 0.01 14800 14800 55 85.3 682.3
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0.55 3300 11,9 (w. keyway), 24,5 (w.o keyway) 10 0.26 0.28 20 x 10 ± 0.02 ± 0.01 15900 13850 55 85.3 682.3
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1.1 3300 11,9 (w. keyway), 24,5 (w.o keyway) 20 0.24 0.28 20 x 20 ± 0.02 ± 0.01 16250 6930 55 85.3 682.3
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2.5 3300 11,9 (w. keyway), 24,5 (w.o keyway) 50 0.34 0.38 20 x 50 ± 0.02 ± 0.01 13000 2770 55 85.3 682.3
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0.28 3300 11,9 (w. keyway), 13 (w.o keyway) 5 0.28 0.3 20 x 5 ± 0.02 ± 0.01 14800 14800 55 85.3 682.3
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0.55 3300 11,9 (w. keyway), 24,5 (w.o keyway) 10 0.26 0.28 20 x 10 ± 0.02 ± 0.01 15900 13850 55 85.3 682.3
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1.1 3300 11,9 (w. keyway), 24,5 (w.o keyway) 20 0.24 0.28 20 x 20 ± 0.02 ± 0.01 16250 6930 55 85.3 682.3
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2.5 3000 11,9 (w. keyway), 24,5 (w.o keyway) 50 0.34 0.38 20 x 50 ± 0.02 ± 0.01 13000 2770 55 85.3 682.3
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Designation Select all Carriage Length Lv Ball screw (d x l) 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) CAD Compare
49 20 x 5 5.7 + 0.015 * Stroke (mm) 3.04 + 0.013 * Stroke (mm) 85.3 682.3 1.19
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49 20 x 10 5.7 + 0.015 * Stroke (mm) 3.27 + 0.013 * Stroke (mm) 85.3 682.3 1.19
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49 20 x 20 5.7 + 0.015 * Stroke (mm) 4.17 + 0.013 * Stroke (mm) 85.3 682.3 1.19
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49 20 x 50 5.7 + 0.015 * Stroke (mm) 10.50 + 0.013 * Stroke (mm) 85.3 682.3 1.19
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149 20 x 5 8.4 + 0.015 * Stroke (mm) 4.43 + 0.013 * Stroke (mm) 85.3 682.3 2.61
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149 20 x 10 8.4 + 0.015 * Stroke (mm) 4.92 + 0.013 * Stroke (mm) 85.3 682.3 2.61
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149 20 x 20 8.4 + 0.015 * Stroke (mm) 6.91 + 0.013 * Stroke (mm) 85.3 682.3 2.61
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149 20 x 50 8.4 + 0.015 * Stroke (mm) 20.79 + 0.013 * Stroke (mm) 85.3 682.3 2.61
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