Union, Bearingless AutoSense, M12x1.25 LH, 14 mm pilot, 3/8" PT
1124-400-327
- Single passage for coolant and compressed air
- Patented AutoSense™ technology changes automatically between closed seals and controlled leakage operation in response to the kind of media
- Full-flow design has no obstructions to trap swarf or debris
- Balanced mechanical seals made from silicon carbide for long life even under difficult operating conditions
- Anodized aluminum housing resists corrosion
- Available with threaded rotor only
Dimensions
A
M12x1.25 LHM12x1.25 LH
B
3/8"-19 PT3/8"-19 PT
C
53.7 mm2.114 "
D1
94.3 mm3.713 "
E
26.5 mm1.043 "
F
17 mm0.669 "
G
6 mm0.236 "
H
18 mm0.709 "
I
14 mm0.551 "
J
77.3 mm3.043 "
L
24 mm0.945 "
P
Non-ThreadedNon-Threaded
X
5 mm0.197 "
Operating Specifications
Media
Air, Coolant, MQLAir, Coolant, MQL
Rotor Connection
M12x1.25 LH M12x1.25 LH
Supply Connection
3/8"-19 PT 3/8"-19 PT
Air Max. Flow
608 l/min21.5 CFM
Air Max. Pressure
10 bar150 psi
Air Max. Temperature
71 °C160 °F
Coolant Max. Flow
24.3 l/min6.4 GPM
Coolant Max. Pressure
140 bar2030 psi
Coolant Max. Temperature
71 °C160 °F
MQL Max. Flow
608 l/min21.5 CFM
MQL Max. Pressure
10 bar150 psi
MQL Max. Temperature
71 °C160 °F
Documents & Resources
Installation Guide
Installation Guide for Externally mounted Bearingless unions
Interface Drawing
Interface Control drawing for 1124-400-327
Operating Manual
Operating Manual for "AutoSense" unions for machine tools