| Design: | ELZ - toothed belt driven electric unit Dimension:ELZ25 – ELZ32 – ELZ40 – ELZ63 |
| Mounting: | see Dimension I |
| Stroke: | up to 5000mm see chart below, multistage per mm |
| Installation position: | any |
| Forces and moments: | see Dimensionen III, Benefits and burdens |
| Support force: | see Support length chart |
| Temperatures: | -30 °C bis +80 °C |
| Material: | |
| Profile: | Aluminium anodized |
| Toothed belt: | Polyurethane, steel impregnated |
| Gliding parts: | POM |
| Belt wheels: | steel |
| Sealing band: | NIROSTA |
| Screws: | steel, zinc plated, 8.8 – 12.9 |
| Mounting: | steel, zinc plated and aluminium anodized |
| Safety: | IP 54 |
| Dimensions | 25 | 32 | 40 | 50 | 63 | |
| Stroke [move of machine.] | [mm] | 100–2500* | 100–3500* | 100–4000* | - - | 100–5000* |
| max. thrust force | [N] | 200 | 450 | 750 | - - | 1400 |
| No-operations torque | [Nm] | 0,1–0,2 | 0,2–0,3 | 0,4–0,6 | - - | < 4 |
| max. torque | [Nm] | 1,0 | 4,0 | 8,9 | - - | 20 |
| Basic weight of axis | [Kg] | 1,0 | 3,0 | 4,3 | - - | 6,0 |
| Axis weight per 100mm | [Kg] | 0,20 | 0,39 | 0,52 | - - | 2,1 |
| Thrust force constant data | [mm/cycles] | 45 | 70 | 99,1 | - - | 120 |
| Max. driving speed | Cycles/min | 2660 | 2570 | 2420 | - - | 3000 |
* longer strokes on request
The max. speed depends on the constant data of the thrust force (see chart) and the inertia of the driving unit at the input shaft.
The ELZ actuator can be mounted in any position, however for both vertical or horizontal mounting, it is essential to mount a brake or passive safety device in case of power failure.
For long stroke units, please ensure adequate supports are incorporated into design.
The average repeatability is approx. ±0,05 mm per m distance of movement:
Factors that effect repeatability:
- Distance of movement
- Size of load
- Driving direction(vertical, horizontal)
- Speed
- Decelaration
- Temperature