Union, Bearingless Closed-Seal, 5/8" UNF LH, 0.655" pilot, 3/8" NPT
1117-002-111
- 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
5/8"-18 UNF LH5/8"-18 UNF LH
B
3/8"-18 NPT3/8"-18 NPT
C
50.8 mm2 "
D1
95.377 mm3.755 "
E
50.8 mm2 "
F
19.05 mm0.75 "
G
8.7 mm0.343 "
H
23.8 mm0.937 "
I
16.644 mm0.655 "
J
76.3 mm3.004 "
L
22.225 mm0.875 "
P
Non-ThreadedNon-Threaded
X
4.8 mm0.189 "
Operating Specifications
Media
Coolant, MQLCoolant, MQL
Rotor Connection
5/8"-18 UNF LH 5/8"-18 UNF LH
Supply Connection
3/8"-18 NPT 3/8"-18 NPT
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 1117-002-111
Operating Manual
Operating Manual for "Closed Seal" unions for machine tools