Union, Bearingless Closed-Seal, M12x1.25 LH, 13 mm pilot, G 3/8"
1117-404-406
- Single passage for coolant or MQL
- Closed seals for transfer line and similar applications
- 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
- Compact size can be adapted for custom installations
- Anodized aluminum housing resists corrosion
Dimensions
A
M12x1.25 LHM12x1.25 LH
B
G 3/8"-19G 3/8"-19
C
50.8 mm2 "
D1
78.7 mm3.098 "
E
47.4 mm1.866 "
F
8.7 mm0.343 "
G
6.3 mm0.248 "
H
22.2 mm0.874 "
I
13.473 mm0.53 "
J
31.3 mm1.232 "
L
22.2 mm0.874 "
P
Non-ThreadedNon-Threaded
X
8.7 mm0.343 "
Operating Specifications
Media
Coolant, MQLCoolant, MQL
Rotor Connection
M12x1.25 LH M12x1.25 LH
Supply Connection
G 3/8"-19 G 3/8"-19
Coolant Max. Flow
43.4 l/min11.5 GPM
Coolant Max. Pressure
140 bar2030 psi
Coolant Max. Temperature
121 °C250 °F
MQL Max. Flow
2040 l/min72.1 CFM
MQL Max. Pressure
10 bar150 psi
MQL Max. Temperature
121 °C250 °F
Documents & Resources
Installation Guide
Installation Guide for Externally mounted Bearingless unions
Interface Drawing
Interface Control drawing for 1117-404-406
Operating Manual
Operating Manual for "Closed Seal" unions for machine tools