1139-041-301
- Single passage for all media
- Patented All-Media technology operates with closed seals for coolant, as a Pop-Off™ when pressure is removed, and as with a microscopic gap between the seals (“controlled leakage”) with pressurized dry air
- Non-rotating element has a “stroke” (axial movement) of 0.7-3.0 mm, for reliable sealing even with thermal expansion of spindle and 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
Imperial
Metric
Dimensions
A
M16x1.5 LH
B
3/8"-19 PT
C
54 mm
C
2.126"
D1
4.291"
D1
109 mm
E
40 mm
E
1.575"
F
0.626"
F
15.9 mm
G
8.7 mm
G
0.343"
H
23.8 mm
H
0.937"
I
0.708"
I
17.993 mm
J
1.185"
J
30.1 mm
L
1"
L
25.4 mm
P
Non-Threaded
X
0.189"
X
4.8 mm
Operating Specifications
Media
MQL, Coolant, Air
Rotor Connection
M16x1.5 LH, 17.993 mm pilot
Rotor Connection
M16x1.5 LH, 0.708" pilot
Housing Connection
3/8"-19 PT
Air
Max. Flow
21.5 CFM
Air
Max. Flow
608 l/min
Air
Max. Pressure
10 bar
Air
Max. Pressure
150 psi
Air
Max. Temperature
71 °C
Air
Max. Temperature
160 °F
Coolant
Max. Pressure
140 bar
Coolant
Max. Pressure
2030 psi
Coolant
Max. Temperature
71 °C
Coolant
Max. Temperature
160 °F
MQL
Max. Flow
21.5 CFM
MQL
Max. Flow
608 l/min
MQL
Max. Pressure
10 bar
MQL
Max. Pressure
150 psi
MQL
Max. Temperature
71 °C
MQL
Max. Temperature
160 °F