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.

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	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
CTV 145 S - 20 x 5	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	Get quote
CTV 145 S - 20 x 10	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	Get quote
CTV 145 S - 20 x 20	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	Get quote
CTV 145 S - 20 x 50	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	Get quote
CTV 145 L - 20 x 5	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	Get quote
CTV 145 L - 20 x 10	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	Get quote
CTV 145 L - 20 x 20	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	Get quote
CTV 145 L - 20 x 50	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	Get quote

* Green: Stock item, normally immediate shipment. Blue: Contact us for delivery time.

Designation	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
CTV 145 S - 20 x 5	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	Get quote
CTV 145 S - 20 x 10	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	Get quote
CTV 145 S - 20 x 20	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	Get quote
CTV 145 S - 20 x 50	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	Get quote
CTV 145 L - 20 x 5	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	Get quote
CTV 145 L - 20 x 10	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	Get quote
CTV 145 L - 20 x 20	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	Get quote
CTV 145 L - 20 x 50	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	Get quote

Designation	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
CTV 145 S - 20 x 5	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	Get quote
CTV 145 S - 20 x 10	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	Get quote
CTV 145 S - 20 x 20	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	Get quote
CTV 145 S - 20 x 50	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	Get quote
CTV 145 L - 20 x 5	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	Get quote
CTV 145 L - 20 x 10	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	Get quote
CTV 145 L - 20 x 20	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	Get quote
CTV 145 L - 20 x 50	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	Get quote

Designation	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
CTV 145 S - 20 x 5	49	20 x 5	5,7 + 0,015 * Stroke (mm) kg	3,04 + 0,013 * Stroke (mm)	85,30	682,30	1,19 kg	Get quote
CTV 145 S - 20 x 10	49	20 x 10	5,7 + 0,015 * Stroke (mm) kg	3,27 + 0,013 * Stroke (mm)	85,30	682,30	1,19 kg	Get quote
CTV 145 S - 20 x 20	49	20 x 20	5,7 + 0,015 * Stroke (mm) kg	4,17 + 0,013 * Stroke (mm)	85,30	682,30	1,19 kg	Get quote
CTV 145 S - 20 x 50	49	20 x 50	5,7 + 0,015 * Stroke (mm) kg	10,50 + 0,013 * Stroke (mm)	85,30	682,30	1,19 kg	Get quote
CTV 145 L - 20 x 5	149	20 x 5	8,4 + 0,015 * Stroke (mm) kg	4,43 + 0,013 * Stroke (mm)	85,30	682,30	2,61 kg	Get quote
CTV 145 L - 20 x 10	149	20 x 10	8,4 + 0,015 * Stroke (mm) kg	4,92 + 0,013 * Stroke (mm)	85,30	682,30	2,61 kg	Get quote
CTV 145 L - 20 x 20	149	20 x 20	8,4 + 0,015 * Stroke (mm) kg	6,91 + 0,013 * Stroke (mm)	85,30	682,30	2,61 kg	Get quote
CTV 145 L - 20 x 50	149	20 x 50	8,4 + 0,015 * Stroke (mm) kg	20,79 + 0,013 * Stroke (mm)	85,30	682,30	2,61 kg	Get quote

Motor Side Drive - MSD

For linear units with drive journal w/o keyway to mount MSD belt drive
STOCK ITEM

Fixing System

The linear units are mounted by using fixtures placed in the slot on the side of the profile
Centering Rings

For linear units CT/MT
STOCK ITEM

Wing nut / Hammer nut- Profile

For linear units CT/MT
STOCK ITEM

Wing nut / Hammer nut- Connection Plates

For linear units CT/MT
Magnetic Field Sensors

For linear units CT/MT
MS - Mechanical Switch

Mechanical Switch, to be used together with connection plates
IS - lnductive Switch

For linear units CT/MT
Couplings

The maximum transmittable torque of the clamping hub depends on the bore diameter
Synchronisation Shaft OSL

For linear units CT/MT
Synchronisation Shaft OSR

For linear units CT/MT

Linear Unit MTJ 65

Toothed belt drive and compact dimensions, high speed and good accuracy
Linear Unit MTJ 80

Toothed belt drive and compact dimensions, high speed and good accuracy
Linear Unit MTJ 110

Toothed belt drive and compact dimensions, high speed and good accuracy
Linear Unit MRJ 40

Toothed belt drive and compact dimensions, very high speeds up to 10 m/s w. track rollers
Linear Unit MRJ 65

Toothed belt drive and compact dimensions, very high speeds up to 10 m/s w. track rollers
Linear Unit MRJ 80

Toothed belt drive and compact dimensions, very high speeds up to 10 m/s w. track rollers
Linear Unit MRJ 110

Toothed belt drive and compact dimensions, very high speeds up to 10 m/s w. track rollers
Linear Unit MTV 65

Precision ball screw drive, integrated guide rail and compact dimensions
Linear Unit MTV 80

precision ball screw drive, integrated guide rail and compact dimensions
Linear Unit MTV 110

precision ball screw drive, integrated guide rail and compact dimensions
Linear Unit MTJ ECO 40

Toothed belt drive and a zero-backlash ball rail guide system, easy and accurate
Linear Unit MTJZ 40

Z-axis toothed belt drive, integrated ball rail system and compact dimensions
Linear Unit MTJZ 65

Z-axis toothed belt drive, integrated ball rail system and compact dimensions
Linear Unit MTJZ 80

Z-axis toothed belt drive, integrated ball rail system and compact dimensions
Linear Unit MTJZ 110

Z-axis toothed belt drive, integrated ball rail system and compact dimensions
Linear Unit CTJ 90

Toothed belt drive and two parallel, integrated, zero-backlash rail guides
Linear Unit CTJ 110

Toothed belt drive and two parallel, integrated, zero-backlash rail guides
Linear Unit CTJ 145

Toothed belt drive and two parallel, integrated, zero-backlash rail guides
Linear Unit CTJ 200

Toothed belt drive and two parallel, integrated, zero-backlash rail guides
Linear Unit CTV 90

Precision ball screw drive and two parallel, integrated, zero-backlash rail guides
Linear Unit CTV 200

Precision ball screw drive and two parallel, integrated, zero-backlash rail guides
Linear Unit CTV 110

Precision ball screw drive and two parallel, integrated, zero-backlash rail guides

Linear Unit CTV 145

Product Information

Motor Side Drive - MSD

Fixing System

Centering Rings

Wing nut / Hammer nut- Profile

Wing nut / Hammer nut- Connection Plates

Magnetic Field Sensors

MS - Mechanical Switch

IS - lnductive Switch

Couplings

Synchronisation Shaft OSL

Synchronisation Shaft OSR

X-Y Connection Elements, X-Axis = 0° Y Axis = 0°

X-Y Connection Elements, X-Axis = 0° Y Axis = 90°

Y-Z Connection Elements, Y-Axis = 0° Z Axis = 90°

Linear Unit MTJ 65

Linear Unit MTJ 80

Linear Unit MTJ 110

Linear Unit MRJ 40

Linear Unit MRJ 65

Linear Unit MRJ 80

Linear Unit MRJ 110

Linear Unit MTV 65

Linear Unit MTV 80

Linear Unit MTV 110

Linear Unit MTJ ECO 40

Linear Unit MTJZ 40

Linear Unit MTJZ 65

Linear Unit MTJZ 80

Linear Unit MTJZ 110

Linear Unit CTJ 90

Linear Unit CTJ 110

Linear Unit CTJ 145

Linear Unit CTJ 200

Linear Unit CTV 90

Linear Unit CTV 200

Linear Unit CTV 110