Union, Bearingless Closed-Seal, 12 mm pilot, G 3/8"

1117-410-415

  • 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

Selected dimensions for this product
A
31.5 mm
B
G 3/8"-19
C
63.2 mm
D1
82.7 mm
E
32.7 mm
F
24.2 mm
G
3 mm
H
31.5 mm
I
12 mm
J
37.5 mm
P
Non-Threaded
X
24.2 mm

Operating Specifications

Recommended operating limits for pressure and speed
Media
Coolant, MQL
Rotor Connection
31.5 mm
Supply Connection
G 3/8"-19
Coolant Max. Flow
50 l/min
Coolant Max. Pressure
140 bar
Coolant Max. Temperature
71 °C
MQL Max. Flow
2040 l/min
MQL Max. Pressure
10 bar
MQL Max. Temperature
71 °C

Documents & Resources

Installation Guide
Installation Guide for Externally mounted Bearingless unions
Interface Drawing
Interface Control drawing for 1117-410-415
Operating Manual
Operating Manual for "Closed Seal" unions for machine tools