2620-520-157
- Two independent passages for applications such as clamping and unclamping
- Balanced mechanical seals for each passage provide long life and reduced torque even at maximum pressure
- Closed seals provide continuous containment of media
- Dual precision ball bearings for smooth operation
- Labyrinth system to protect ball bearings
- Mounting options are compatible with Deublin 2520 or 1579 series unions
Imperial
Metric
Dimensions
A
3.188"
A
80.985 mm
B
1/4"-18 NPT
C
2.362"
C
60 mm
D1
126 mm
D1
4.961"
E
27 mm
E
1.063"
G
6 mm
G
0.236"
I
3.189"
I
81 mm
J
3.583"
J
91 mm
K
1/4"-18 NPT
X
0.433"
X
11 mm
Operating Specifications
Media
Hydraulic Oil, Coolant, Air
Rotor Connection
80.985 mm Flange, 81 mm pilot
Rotor Connection
3.188" Flange, 3.189" pilot
Housing Connection
1/4"-18 NPT
Air
Max. Flow
63.6 CFM
Air
Max. Flow
1800 l/min
Air
Max. Pressure
10 bar
Air
Max. Pressure
150 psi
Air
Max. Temperature
71 °C
Air
Max. Temperature
160 °F
Coolant
Max. Flow
10.6 GPM
Coolant
Max. Flow
40 l/min
Coolant
Max. Pressure
70 bar
Coolant
Max. Pressure
1015 psi
Coolant
Max. Temperature
71 °C
Coolant
Max. Temperature
160 °F
Hydraulic Oil
Max. Flow
10.6 GPM
Hydraulic Oil
Max. Flow
40 l/min
Hydraulic Oil
Max. Pressure
70 bar
Hydraulic Oil
Max. Pressure
1015 psi
Hydraulic Oil
Max. Temperature
71 °C
Hydraulic Oil
Max. Temperature
160 °F
