Union, Pop-Off, 5/8"-18 UNF LH, 0.655" pilot, 3/8" NPT
902-110-165
- Single passage for coolant or MQL
- Pop-Off™ technology allows unlimited dry running without media pressure
- Full-flow design has no obstructions to trap swarf or debris
- Bearing-supported with threaded rotor for easy installation
- Deep groove radial ball bearings for smooth operation
- Labyrinth system and large vents to protect ball bearings
- Balanced mechanical seals made from silicon carbide for long life even under difficult operating conditions
- 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
49.5 mm1.949 "
D1
138.4 mm5.449 "
E
35.4 mm1.394 "
F
11.2 mm0.44 "
G
8.7 mm0.343 "
H
24 mm0.945 "
I
16.647 mm0.655 "
J
104.55 mm4.116 "
P
NPT 1/4"-18NPT 1/4"-18
X
4.7 mm0.185 "
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
82 l/min21.7 GPM
Coolant Max. Pressure
69 bar1000 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 Rotor-Mounted unions
Interface Drawing
Interface Control drawing for 902-110-165
Operating Manual
Operating Manual for "Pop-Off" unions for machine tools