1129-037-301
- 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
M16x1.5 LH
B
G 3/8"-19
C
1.772"
C
45 mm
D1
4.016"
D1
102 mm
E
2.358"
E
59.9 mm
F
0.626"
F
15.9 mm
G
0.335"
G
8.5 mm
H
0.945"
H
24 mm
I
0.708"
I
17.993 mm
J
64.6 mm
J
2.543"
K
1/4"-19 PT
P
Non-Threaded
X
0.185"
X
4.7 mm
Operating Specifications
Media
MQL, Coolant
Rotor Connection
M16x1.5 LH, 17.993 mm pilot
Rotor Connection
M16x1.5 LH, 0.708" pilot
Housing Connection
G 3/8"-19
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
