KOGANEI CORPORATION
Koganei Alpha Series Twin Rod Cylinders/ B Series Double Rod Type
Manufacturer: KOGANEI CORPORATION
Model: Alpha Series/ B Series
Features
Linear ball bearings are used for the rod bearing.
The linear ball bearings used for the rod bearing and the high carbon chrome bearing steel for the piston rod provide high precision in rod end deflection, even during full strokes. Moreover, this setup prevents bearing wear and keeps the initial inherent accuracy intact.
Two rods achieve non-rotating accuracy of ±0.1°.
Rational construction features 2 piston rods that prevent rotation and work together as guides.
Stopper bolt allows for stroke adjusting even after mounting.
Adjusting the stopper bolt makes stroke adjustment possible within a range of −5〜0 mm [−0.197〜0 in.] (one side). Boosts operating efficiency when mounting and adjusting.
Specifications
| Item | Bore size mm [in.] | 16 [0.630] | 20 [0.787] | 25 [0.984] |
|---|---|---|---|---|
| Operation type | Double acting type | |||
| Media | Air | |||
| Mounting type | Side mount | |||
| Operating pressure range MPa [psi.] | 0.15～0.7 [22～102] | 0.15～0.7 [22～102] | 0.15～0.7 [22～102] | |
| Proof pressure MPa [psi.] | 1.05 [152] | |||
| Operating temperature range °C [°F] | 0～60 [32～140] | |||
| Operating speed range mm/s [in./sec.] | 100～500 [3.9～19.7] | |||
| Cushion | Rubber bumper | |||
| Lubrication | Not required (If lubrication is required, use Turbine Oil Class 1 [ISO VG32] or equivalent.) | |||
| Non-rotating accuracy | ±0.1° (At applying no load) | ±0.1° (At applying no load) | ||
| Stroke adjusting range mm [in.] | −10～0 [−0.394～0] (To the specification stroke) | −10～0 [−0.394～0] (To the specification stroke) | ||
| Port size | M5 × 0.8 | M5 × 0.8 | Rc 1/8 | |
