Equal variable type
Every attach moves together at the same spacing. Suited to repetitive equal-pitch conversion.
Pitch control
Pitch conversion resets the spacing of parts picked from a tray to the spacing the process needs. It works in two ways, and this product is the individual type.
Individual pitch controlThis product
Each attach moves on its own, which supports asymmetric layouts and per-attach position compensation.
Key features
- Independent axis control
- Each attach is controlled on its own, so one head handles equal-pitch, irregular and random layouts.
- Compact direct drive
- Linear motors sit inside the head, removing ball screws, belts and external drives.
- High-speed individual motion
- Each attach runs independently at up to 3 G and 1,000 mm/s.
- Absolute position feedback
- High-resolution absolute encoders report position in real time, so the head runs without homing.
- Vision-based 0.1 µm compensation
- Each attach position is compensated in 0.1 µm increments from vision feedback.
- Low maintenance
- With no cams, linkages or belts there is little wear or backlash, so accuracy holds over time.
Inside the head
- Magnet Array
- UVW Linear Motor Coil
- Optical Absolute Encoder
- Encoder Scale with Protective Cover
- Interface PCB
- Linear Guide
- Attach Block
- High-Flex Cable
Applications
Tray-to-process pitch conversion
Converts tray pitch to the pitch the process needs.
Vision offset compensation
Compensates each attach position from vision feedback.
Asymmetric layout support
Turns an irregular tray layout into the layout the process needs.
Specifications
Specifications change with the configuration. · The figures below are a 4-axis example
Part numbering
- PSIVHSeries
- Number of attach
- Maximum travel pitch
- Payload per attach
| Series | PSIVH |
|---|---|
| Motor type | Linear motor · direct drive |
| Position repeatability | ±0.003 mm |
| Position resolution | 0.1 ㎛ |
| Maximum speed | 1,000 mm/s |
| Maximum acceleration | 3 G |
| Supply voltage | 24 / 48 Vdc |
| Power per attach | 24 Vdc · 1 A |
| Power (rated / peak) | 6.12 / 10.7 W |
| Force (rated / peak) | 12.2 / 21.4 N |
| Current (rated / peak) | 0.8 / 1.4 Arms |
| Force constant | 15.28 N/Arms |
| Number of phases | 3 |
| Magnet pitch | 14.1 mm |
| Encoder | Optical, absolute |
| Output signal | Biss-C |
| Sensor voltage | 5 Vdc |
| Number of axes | 4 |
| Maximum travel pitch | 270 mm |
| Payload per attach | 700 g |
| Dimensions | 318 (W) x 38 (D) x 170 (H) mm |
| Total mass | Approx. 4 kg |
| Mounting | 4-M5 TAP DP8 · Ø5 / Ø4 locating pins |
| Connector | Molex 105310-1216 x 4 (mates with 105308-1216) |
※ Based on a pitch range of 15-60 mm.
Dimensions & options
Before design sign-off
The attach block is made to the customer drawing. Confirm installation conditions with the approved drawing.
Options
4-side mounting
Mountable from all four sides, in any orientation.
Molex quick connection
Molex connectors make cable connection and wiring quick.
Precision attach alignment
Aligned with a dial indicator to within 0.01 mm straightness.
Download
Complete the request form and privacy consent to download a file.
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