NITTO SEIKO
AUTOMATIC ASSEMBLY MACHINE／Screw Driving Robots (nitoman NEJIROBO)
SR395DT Desktop Type Screw Driving Robots
The tabletop model is newly added to the lineup of screwdriving robots.
●SMALLLL PART ASSEMBLLY
High productivity in a small space with capability down to 1.2mm dia screw
Desktop type uses stepping motor with encoder that will not lose synchronism.
●SR395DT TYPE-1 Includes air feed type feeder
Applicable screw sizes: M2-M3（Max torque up to 1.5N・m）
●SR395DT TYPE-2 Optional servo Z-axis for thrust control applications.
Applicable screw sizes: M2-M3（Max torque up to 1.5N・m）
●SR395DT TYPE-3 Pick-up type.
Suitable for screws with a head diameter larger than its length, which cannot be blow-fed.
Applicable screw sizes: M1.2-M3（Max torque up to 1.5N・m）
●APPLICATION EXAMPLE:
The most commonly used screw feeding type with standalone screw feeder.
With Drum Feeder. Both blow-feed and pick-up type available.
| Model | SR395DT Type-1 |
SR395DT Type-2 |
SR395DT Type-3 | |||
|---|---|---|---|---|---|---|
| B | D | |||||
| Driving unit |
No. of axis to be controlled | 2 axes | 3 axes | 3 axes | ||
| Fastening torque control function |
Non | Included | Non | Included | ||
| Method of supplying screw | Blow feed | Picking up | ||||
| Applicable screw |
Nom. dia. |
Small screw Tapping screw 2-3mm |
Small screw Tapping screw 1.2-2mm |
Small screw Tapping screw 2-3mm |
||
| Length | 10mm | 5mm | 10mm | |||
| Tightening torque | 0.2－1.5 N･m |
0.06－0.4 N･m |
0.2－1.5 N･m |
|||
| Driver | NX、KX | |||||
| Driver stroke | 50mm | 75mm | ||||
| Screw holding system | Vacuum | |||||
| Error detection | Faulty torque（faulty screw tightening） | |||||
| Low screw（in screw feeder） | ||||||
| Faulty screw heigh（ Z axis encoder count） | ||||||
| Robot | Max. Loaded weight | 6kg | ||||
| Work envelope | X-axis | 190mm | 305mm | |||
| Y-axis | 335mm | |||||
| Worktable size | 160×160mm (X×Y) | |||||
| Max. moving spee |
X-axis | 600mm/sec | ||||
| Y-axis | 600mm/sec | |||||
| Z-axis | － | 600mm/sec | ||||
| Locating accuracy | ±0.01mm | |||||
| Outside Dimensions |
W | 385 | 500 | 565 | ||
| D | 565 | |||||
| H | 485 | |||||