PSAV series long travel range motorized vertical-motion stages
PSAV series motorized vertical-motion stages employ ball screw reducers to ensure ultra-high loading capability.
The backlash clearance of ball screws reducers is much smaller than that of trapezoidal reducers and it is helpful to provide higher motion accuracy and positioning accuracy.
The smooth running is guaranteed by using selected aluminum alloy and four pieces of linear bearing guides.
A wider travel range of 50-400mm is offered by this series products which can meet most of customers' requirements.
This is a series of motorized vertical motion stages to be suitable for the applications which need higher loading capability and longer travel range in optical experiments, fine positioning and fine processing.
Features
- Longer travel range and higher loading capability are guaranteed by using ball screw reducers
- Four pieces of linear bearing guides constitute guiding mechanism to ensure high motion accuracy and smooth running
- Long travel range is up to 400mm
- Reliable standard two-phase 57 stepping motors have characteristics of high torque and high loading capability
Naming Rules
Specifications
Model | PSAV50-240ZF | PSAV100-240ZF | PSAV200-240ZF | PSAV300-240ZF | PSAV400-240ZF |
| Mechanical specifications | |||||
| Travel range(mm) | 50 | 100 | 200 | 300 | 400 |
| Table dimensions(mm) | 240×240 | ||||
| Transmission mechanism | Ф40x5 ball screw reducers, reduction ratio is 4:1 | ||||
| Guides (guiding mechanism) | 4* linear-bearing guides | ||||
| Main body materials and surface treatments | Black anodic-oxidation aluminum-alloy | ||||
| Weight (Kg) | 14 | 16 | 20 | 24 | 28 |
| Accuracy specifications | |||||
| Resolution (step/half-step) (μm) | 6.25/3.125 | ||||
| 8-fine-subdivision resolution (μm) | 0.781 | ||||
| Highest speed (mm/s) * | 12.5 | ||||
| Electrical specifications | |||||
| Motor and its stepping angle (°) | Two-phase 57 stepping motor, 1.8 | ||||
| Model number of motor** | MS-57BYG250CSC | ||||
| Working current (A) | 2.4 | ||||
| Holding torque of motor (mN·m) | 1900 | ||||
| Model number of stepping driver (optional) | Moons, SR4 | ||||
| Type of plugs for stages | 1*DB9 (pin) | ||||
| Position-limit sensors (built-in) | 2*KX-SS-5GL2 | ||||
| Voltage of power supply for sensors (V) | DC5~24V ±10% | ||||
| Output for control | Dry contact point output | ||||
| Status of output ports | output ON when sensor is triggered | ||||
| Operating Load | |||||
| Horizontal direction (Kg)*** | 200 | 180 | 150 | 120 | 100 |
* Highest speed is measured with the conditions of zero-load and motors being worked at 600rpm
**Power failure protector must be turned on before motors running
***Time-delay protection circuits need to be added when loading is higher than 50Kg
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