Actuators in U configuration type UBA

These high-speed linear actuators use a belt connection to drive a ball screw at speeds between 40 and 875 mm/s. They suit industrial applications and duty cycles up to 100%. Standard IEC frame brake motors can be used - 3-phase, DC or servo - and strokes up to 1 m are possible. Complete systems with encoder feedback and electronic drive are available.

On request larger models can be supplied for speeds up to 1.5 m/s.

The nature of these UBA actuators with their high speeds means that a precise control systems and brake motors will usually be required. Consideration must be given to stroke limit switches and over-runs. Also, although 100% continuous duty is possible, the operating life needs to be checked.

Model

Speed range (mm/s)

Max force (N)

AC motors (kW)

UBA0

50-600

420

0

UBA1

40-350

1,800

0.09-0.12

UBA2

40-330

3,400

0.18-0.25

UBA3

40-450

3,900

0.37-0.55

UBA4

48-440

5,700

0.75-1.1

UBA5

80-875

10,650

1.1-1.5

For selection guidance on linear actuators we recommend you involve our engineering specialists.