Union, Bearingless Sensor, M16x1.5 LH, 18 mm pilot, 1/4" NPT
1123-001-301
- Single passage for coolant or MQL
- Pop-Off™ technology allows unlimited dry running without media pressure
- Pop-off stroke of 0.7-3.0 mm compensates for thermal expansion of spindle during extended operation as well as variations in drawbar position
- 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
- Anodized aluminum housing resists corrosion
Dimensions
A
M16x1.5 LHM16x1.5 LH
B
1/4"-18 NPT1/4"-18 NPT
C
75 mm2.953 "
D1
102.3 mm4.028 "
E
13 mm0.512 "
F
13 mm0.512 "
G
8.7 mm0.343 "
H
23.6 mm0.929 "
I
17.993 mm0.708 "
J
69.1 mm2.72 "
K
3/8"-19 PT3/8"-19 PT
P
Non-ThreadedNon-Threaded
X
4 mm0.157 "
Operating Specifications
Media
Air, CoolantAir, Coolant
Rotor Connection
M16x1.5 LH M16x1.5 LH
Supply Connection
1/4"-18 NPT 1/4"-18 NPT
Air Max. Flow
608 l/min21.5 CFM
Air Max. Pressure
10 bar150 psi
Air Max. Temperature
71 °C160 °F
Coolant Max. Pressure
140 bar2030 psi
Coolant Max. Temperature
71 °C160 °F
Documents & Resources
Installation Guide
Installation Guide for 1123-001-301
Interface Drawing
Interface Control drawing for 1123-001-301