Union, Pop-Off, M16x1.5 LH, 18 mm pilot, G 1/4"

1109-097-212

  • 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
  • Dual angular contact ball bearings
  • 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

Selected dimensions for this product
A
M16x1.5 LH
B
G 1/4"-19
C
53.5 mm
D1
135 mm
E
38 mm
F
15.9 mm
G
8.5 mm
H
24 mm
I
17.993 mm
J
105 mm
P
G 1/4"-19
X
4.7 mm

Operating Specifications

Recommended operating limits for pressure and speed
Media
Coolant, MQL
Rotor Connection
M16x1.5 LH
Supply Connection
G 1/4"-19
Coolant Max. Flow
24.3 l/min
Coolant Max. Pressure
140 bar
Coolant Max. Temperature
71 °C
MQL Max. Flow
608 l/min
MQL Max. Pressure
10 bar
MQL Max. Temperature
71 °C

Documents & Resources

Installation Guide
Installation Guide for Rotor-Mounted unions
Interface Drawing
Interface Control drawing for 1109-097-212
Operating Manual
Operating Manual for "Pop-Off" unions for machine tools