Koganei CDAS25X30-R-ZE135B2 Jig Cylinder – Ø25 mm Bore, 30 mm Stroke, with Rubber Bumper
The Koganei CDAS25X30-R-ZE135B2 is a compact, double-acting Jig Cylinder from the Koganei C Series, with a Ø25 mm bore and a 30 mm stroke. It has a built-in rubber bumper (-R) that absorbs impact at the end of the stroke, reducing noise and wear. It also has a built-in magnet and comes with two ZE135 solid-state sensor switches with 3000 mm leads, long enough to reach a control cabinet directly. The sensor switches sit inside the body grooves, so nothing sticks out once they are fitted.
What the Part Number Means
- C – Koganei Jig Cylinder C Series
- DA – Double acting
- S – Cylinder with built-in magnet for sensor switches
- 25 – Ø25 mm bore
- 30 – 30 mm stroke (a standard stroke for Ø25)
- No rod end code – Female thread rod end (standard)
- -R – With rubber bumper
- -ZE135 – 2-lead solid-state sensor switch with indicator lamp, DC10–28 V, horizontal lead wire
- B – 3000 mm lead wire
- 2 – Two sensor switches included
Why Choose the Bumper Version
On the standard C Series cylinder, the piston stops directly against the covers. The -R version adds rubber bumpers that soften the impact at both stroke ends. This lowers noise and vibration and protects the cylinder and the load in fast-cycling applications. The bumper adds 5 mm to the overall length compared with the standard version.
Key Specifications (Koganei Jig Cylinder C Series Catalogue, Ø25)
Cylinder
- Operation: double acting, compressed air
- Operating pressure range: 0.1–1.0 MPa
- Proof pressure: 1.5 MPa
- Operating temperature: 0–60 °C
- Operating speed: 30–500 mm/s
- Cushion: rubber bumper
- Lubrication: not required (if used, Turbine Oil Class 1, ISO VG32 or equivalent)
- Port size: M5×0.8
- Piston rod: Ø12 mm
- Rod end: female thread M6×1, depth 10 mm (male thread M10×1.25 available as option -B)
- Theoretical thrust at 0.5 MPa: push 245.3 N / pull 188.8 N
- Body: 40 mm square, overall length 72 mm (body 66 mm)
- Mass: approx. 287 g including the bumper and the two ZE135B sensor switches
- Non-ion specification as standard
Sensor Switches (×2)
- ZE135: 2-lead wire, solid state, indicator lamp, DC10–28 V
- Lead wire: horizontal, 3000 mm (B)
- Each switch with B lead adds about 35 g
Options in the C Series (Ø25)
- -B: male thread rod end
- -G: centering location on the rod cover
- -1 / -3: foot or flange mounting bracket
- Other standard strokes for Ø25: 5, 10, 15, 20, 25, 35, 40, 45, 50, 75 and 100 mm
- Sensor variants: ZE155 (3-lead), ZE235/ZE255 (vertical lead) and reed switches
- Version without bumper: CDAS25X30-ZE135B2
Typical Applications
- Fast-cycling pushers and stoppers
- Workpiece clamping and positioning
- Assembly machines where noise must be kept low
- Applications where the cylinder sits far from the control panel
Buy the Koganei CDAS25X30-R-ZE135B2 from Atlantech Drives
Atlantech Drives supplies the Koganei CDAS25X30-R-ZE135B2 with fast worldwide shipping and a 12-month warranty. Our experienced sales team can also quote other C Series bores, strokes, rod ends and sensor options. Request a quote today for price and availability.
