Union, Compact Brgless Pop-Off, M10x1 LH, 11 mm pilot


1151-020-127
- Single passage for coolant or MQL
- Pop-Off™ technology allows unlimited dry running without media pressure
- Non-rotating element has "stroke" (axial movement) of up to 13.5 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
Dimensions

A
M10x1 LHM10x1 LH
B
16.368 mm0.644 "
C
31.8 mm1.252 "
D1
42 mm1.654 "
E
23 mm0.906 "
F
16 mm0.63 "
G
4.8 mm0.189 "
H
14 mm0.551 "
I
11 mm0.433 "
J
42 mm1.654 "
X
4 mm0.157 "
Operating Specifications


Media
Coolant, MQLCoolant, MQL
Rotor Connection
M10x1 LH M10x1 LH
Supply Connection
16.368 mm0.644 "
Coolant Max. Flow
24.3 l/min6.4 GPM
Coolant Max. Pressure
140 bar2030 psi
Coolant Max. Temperature
71 °C160 °F
MQL Max. Flow
608 l/min21.5 CFM
MQL Max. Pressure
10 bar150 psi
MQL Max. Temperature
71 °C160 °F
Documents & Resources
Installation Guide
Installation Guide for Internally mounted Bearingless unions
Interface Drawing
Interface Control drawing for 1151-020-127
Operating Manual
Operating Manual for "Pop-Off" unions for machine tools