1121-254-255
- 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
M8x0.5 LH
B
G 3/8"-19
C
59.1 mm
C
2.327"
D1
3.476"
D1
88.3 mm
E
24 mm
E
0.945"
G
4.2 mm
G
0.165"
I
0.355"
I
9.022 mm
J
63.8 mm
J
2.512"
L
0.866"
L
22 mm
P
M5x0.8
X
21.5 mm
X
0.846"
Operating Specifications
Media
MQL, Coolant
Rotor Connection
M8x0.5 LH, 9.022 mm pilot
Rotor Connection
M8x0.5 LH, 0.355" 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
16.8 CFM
MQL
Max. Flow
476 l/min
MQL
Max. Pressure
10 bar
MQL
Max. Pressure
150 psi
MQL
Max. Temperature
71 °C
MQL
Max. Temperature
160 °F
