Union, Bearingless Closed-Seal, M16x1.5 LH, 18 mm pilot, G 3/8"
1117-058-116
- 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
M16x1.5 LHM16x1.5 LH
B
G 3/8"-19G 3/8"-19
C
50.8 mm2 "
D1
92 mm3.622 "
E
34 mm1.339 "
F
15.9 mm0.626 "
G
8.7 mm0.343 "
H
23.8 mm0.937 "
I
17.993 mm0.708 "
J
76.1 mm2.996 "
L
22.2 mm0.874 "
P
Non-ThreadedNon-Threaded
X
4.7 mm0.185 "
Operating Specifications
Media
Coolant, MQLCoolant, MQL
Rotor Connection
M16x1.5 LH M16x1.5 LH
Supply Connection
G 3/8"-19 G 3/8"-19
Coolant Max. Flow
81.8 l/min21.6 GPM
Coolant Max. Pressure
140 bar2030 psi
Coolant Max. Temperature
71 °C160 °F
MQL Max. Flow
2040 l/min72.1 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 1117-058-116
Operating Manual
Operating Manual for "Closed Seal" unions for machine tools