Union, Compact Brgless AutoSense, M12x1 RH, 13 mm pilot

1154-004-153

  • Single passage for coolant or MQL
  • Patented AutoSense™ technology changes automatically between closed seals and controlled leakage operation in response to the kind of media
  • Non-rotating element has "stroke" (axial movement) of up to 8 mm, to track drawbar movement even when the union is mounted on the clamping device
  • 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
M12x1 RH
B
29.98 mm
C
48.5 mm
D1
71.5-78.5 mm
E
38-45 mm
F
27 mm
G
4.8 mm
H
21 mm
I
13 mm
J
44.5-51.5 mm
X
11.5 mm

Operating Specifications

Recommended operating limits for pressure and speed
Media
Air, Coolant, MQL
Rotor Connection
M12x1 RH
Supply Connection
29.98 mm
Air Max. Flow
608 l/min
Air Max. Pressure
10 bar
Air Max. Temperature
71 °C
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 Internally mounted Bearingless unions
Interface Drawing
Interface Control drawing for 1154-004-153
Operating Manual
Operating Manual for "AutoSense" unions for machine tools