Union, 3/4" UNF LH, 3/8" NPT
1101-247-022
- 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
- Bearing-supported with threaded rotor for easy installation
- Deep groove radial ball bearings for smooth operation
- 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 components resist corrosion
Dimensions
A
3/4"-16 UNF LH3/4"-16 UNF LH
B
3/8"-18 NPT3/8"-18 NPT
C
42.85 mm1.687 "
D1
103 mm4.055 "
E
36.7 mm1.445 "
F
17 mm0.669 "
G
6 mm0.236 "
H
30 mm1.181 "
J
86 mm3.386 "
L
22 mm0.866 "
P
PT 1/8"-28PT 1/8"-28
Operating Specifications
Media
WaterWater
Rotor Connection
3/4"-16 UNF LH 3/4"-16 UNF LH
Supply Connection
3/8"-18 NPT 3/8"-18 NPT
Water Max. Flow
20.1 l/min5.3 GPM
Water Max. Pressure
345 bar5000 psi
Water Max. Temperature
71 °C160 °F
Documents & Resources
Installation Guide
Installation Guide for Rotor-Mounted unions
Interface Drawing
Interface Control drawing for 1101-247-022
Operating Manual
Operating Manual for "Closed Seal" unions for machine tools