Union, Pop-Off for Stone Cutting, M16x1.5 LH, 18 mm pilot, Rc 3/8" axial
902-179-188
- 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
M16x1.5 LHM16x1.5 LH
B
3/8"-18 NPT3/8"-18 NPT
C
50 mm1.969 "
D1
135 mm5.315 "
E
30.2 mm1.189 "
F
15.9 mm0.626 "
G
9 mm0.354 "
H
28 mm1.102 "
I
17.993 mm0.708 "
J
104 mm4.094 "
P
NPT 1/4"-18NPT 1/4"-18
X
4.8 mm0.189 "
Operating Specifications
Media
WaterWater
Rotor Connection
M16x1.5 LH M16x1.5 LH
Supply Connection
3/8"-18 NPT 3/8"-18 NPT
Water Max. Flow
21.8 l/min5.8 GPM
Water Max. Pressure
69 bar1000 psi
Water Max. Temperature
71 °C160 °F
Documents & Resources
Installation Guide
Installation Guide for Rotor-Mounted unions
Interface Drawing
Interface Control drawing for 902-179-188
Operating Manual
Operating Manual for "Pop-Off" unions for machine tools