1109-770-644
- Single passage for coolant or MQL
- Pop-Off™ technology allows unlimited dry running without media pressure
- Allows axial drawbar movement up to 19 mm
- Full-flow design has no obstructions to trap swarf or debris
- Bore-mounted design for easy installation
- Matched, ISO class P4 hybrid ball bearings for smooth operation at high speeds
- Labyrinth system and large vents to protect ball bearings
- Balanced mechanical seals made from silicon carbide for long life even under difficult operating conditions
- Anodized aluminum and stainless steel parts resist corrosion
Imperial
Metric
Dimensions
A
Rectangle-Drive
B
G 3/8"-19
C
80 mm
C
3.15"
D1
143 mm
D1
5.63"
E
50 mm
E
1.969"
F
1.26"
F
32 mm
G
0.335"
G
8.5 mm
H
0.551"
H
14 mm
I
0.472"
I
11.984 mm
J
115 mm
J
4.528"
L
1.988"
L
50.5 mm
P
G 1/4"-19
X
0.63"
X
16 mm
Operating Specifications
Media
MQL, Cutting Oil, Coolant
Rotor Connection
Rectangle-Drive, 11.984 mm pilot
Rotor Connection
Rectangle-Drive, 0.472" pilot
Housing Connection
G 3/8"-19
Coolant
Max. Flow
21.6 GPM
Coolant
Max. Flow
81.8 l/min
Coolant
Max. Pressure
140 bar
Coolant
Max. Pressure
2030 psi
Coolant
Max. Temperature
71 °C
Coolant
Max. Temperature
160 °F
Cutting Oil
Max. Flow
21.6 GPM
Cutting Oil
Max. Flow
81.8 l/min
Cutting Oil
Max. Pressure
150 bar
Cutting Oil
Max. Pressure
2030 psi
Cutting Oil
Max. Temperature
71 °C
Cutting Oil
Max. Temperature
160 °F
MQL
Max. Flow
72.1 CFM
MQL
Max. Flow
2040 l/min
MQL
Max. Pressure
10 bar
MQL
Max. Pressure
150 psi
MQL
Max. Temperature
71 °C
MQL
Max. Temperature
160 °F
