1121-300-327
- Single passage for coolant or MQL
- Pop-Off™ technology allows unlimited dry running without media pressure
- Ultra-short 0.1 mm pop-off stroke restricts drainage of residual coolant during tool change
- 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
54 mm
C
2.126"
D1
94.6 mm
D1
3.724"
E
37.5 mm
E
1.476"
F
0.669"
F
17 mm
G
6 mm
G
0.236"
H
0.709"
H
18 mm
I
0.551"
I
14 mm
J
2.386"
J
60.6 mm
K
3/8"-19 PT
P
Non-Threaded
X
0.197"
X
5 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
6.8 GPM
Coolant
Max. Flow
25.7 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
