Small Solar Linear Actuator (SOLA)

Enzfelder GmbH

The small series of Solar Linear Actuator is specifically designed for the use

in a Solartracker up to 4 tons. It is suitable for using outdoor, becaus of the

stainless steel surface and the complet sealed version.

Operation:

An dc electric motor drives via a gear a spindle.

A stainless steel piston rod runs the linear move.

To avoid a mechanical collision at the end positions of the actuator,

there are installed end limit switches which restrict the needed stroke.

For the controllsystem of the limitswitch and motor,

a installed bus microcontroller inside of the actuator is also suitable.

To compensate the inaccuracy of the foundation and the steel structure,

the actuator can be attached between two joint heads.

It is also suitable with swiveling bolts at the end,

base or top plate of the cylinder.

The Stroke up to one meter fulfill the needed linear motion to adjust the solar

panels.

The housing cover serves as a support, guide, turn lock device and cover the

piston rod.

Technical specifications:

SOLA0010

MOVED LOAD: 10kN

STATIC LOAD: 10kN

SOLA0020

MOVED LOAD: 20kN

STATIC LOAD: 20kN

SOLA0030

MOVED LOAD: 30kN

STATIC LOAD: 30kN

SOLA0040

MOVED LOAD: 40kN

STATIC LOAD: 40kN

the above loads include all safety factors

Lateral forces: 0kn

Euler case: II

Useful stroke: up to 950mm

SPEED:: 2,16mm/sec= 130mm/min - depending on the load

VOLTAGE: 24V-DC

DUTY CYCLE:320 double Strokes per Year

PROTECTIONCLASS: IP65

ALL OUTSIDE PARTS made of STAINLESS STEEL

limit switches are in fixed position (adjustable also possible) - switching tolerance+/-3mm

Temperature: -20°C to +70°C