Multi & Auto Products, Auto-Couplings Hydraulics

DN8 (Series 945)

  • Minimizes downtime
  • Non-Drip design

CEJN Series 945 is specially designed for industrial automations where our manufacturing connections can minimize costly downtimes due to repair-work or mold and tool changes. CEJN Auto-Couplings built into manifolds allow fast, simultaneous connection and disconnection of an unlimited number of lines for a wide variety of media. The unique patented design enables the couplings to be connected/disconnected under full working pressure. The high performing couplings and nipples have a working pressure of up to 300 bar and their Flat-Face, Non-Drip design ensures leak-free performance. Series 945 is made of steel and is suitable for hydraulic applications such as clamping and palletizing machines and automatic tool changing systems on machine tools. The Series has a wide choice of thread connections where G, Rc and NPT are available as standard. There are alternative ways of mounting by using separate thread connections. Special models using other materials are available on request.

The Series is also available in five other sizes: Series 915, 925, 965, 975 and 985. Brass versions available on request.

Coupling Part No. Connection A B D E F G
  10 945 1554 109451554M28x1.547.0343042.0-28.5

Nipples Part No. Connection A B D E F G
  10 945 6554 109456554M28x1.565.8343047.042.028.5

Connector Part No. Connection A B D E F G
  10 945 4314 109454314Rc 3/8"33.73429---
 10 945 4324 109454324G 3/8"33.73429---
 10 945 4344 1094543443/8" NPT33.73429---

Check with an authorized CEJN distributor for availability and prices. Other connections and sealing material on request. Some part numbers may be subject to minimum order quantities. CEJN reserves the right to make changes without further notification. Thread connections are listed according to ISO Standards. All measurements are in mm.
Technical data
Nominal flow diameter: 8 mm (5/16")
Max. working pressure: 300 bar (4351 PSI)
Min. burst pressure: 970 bar 14068 PSI
Connection under pressure: 300 bar (4351 PSI)
Temperature range: -20°C — +100°C (-4°F — +212°F)
Material coupling: Black finished steel
Material nipple: Black finished steel
Material seal: Nitrile (NBR), other sealing materials on request

Coupling and nipple displacement to be considered when connecting under pressure.

Available files for download

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