Union, Bearingless Cartridge
9012-810
- Single passage for coolant or MQL
- Closed seals for transfer line and similar applications
- 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
- Compact size can be adapted for custom installations
- Anodized aluminum housing resists corrosion
Dimensions
A
O-ringO-ring
B
12 mm0.472 "
C
27.2 mm1.071 "
D1
67.5 mm2.657 "
F
24 mm0.945 "
G
6.8 mm0.268 "
I
11.984 mm0.472 "
K
0
O
0
X
24 mm0.945 "
Operating Specifications
Media
CoolantCoolant
Rotor Connection
O-ring O-ring
Supply Connection
12 mm0.472 "
Coolant Max. Flow
50 l/min13.2 GPM
Coolant Max. Pressure
110 bar1600 psi
Coolant Max. Temperature
71 °C160 °F
Documents & Resources
Installation Guide
Installation Guide for Bearingless Seal Kits
Interface Drawing
Interface Control drawing for 9012-810
Operating Manual
Operating Manual for "Closed Seal" unions for machine tools