1129-033-327
- 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
Imperial
Metric
Dimensions
A
M12x1.25 LH
B
3/8"-19 PT
C
2.126"
C
54 mm
D1
3.768"
D1
95.7 mm
E
1.457"
E
37 mm
F
0.669"
F
17 mm
G
0.236"
G
6 mm
H
0.709"
H
18 mm
I
14 mm
I
0.551"
J
59.8 mm
J
2.354"
K
3/8"-19 PT
P
Non-Threaded
X
0.193"
X
4.9 mm
Operating Specifications
Media
MQL, Coolant
Rotor Connection
M12x1.25 LH, 14 mm pilot
Rotor Connection
M12x1.25 LH, 0.551" pilot
Housing Connection
3/8"-19 PT
Coolant
Max. Flow
6.4 GPM
Coolant
Max. Flow
24.3 l/min
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
