Union, 5/8" UNF LH, 16 mm pilot, 1/4" NPT
1101-246-236
- 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
5/8"-18 UNF LH5/8"-18 UNF LH
B
1/4"-18 NPT1/4"-18 NPT
C
42.85 mm1.687 "
D1
93 mm3.661 "
E
27.1 mm1.067 "
F
12.7 mm0.5 "
G
6.4 mm0.252 "
H
23.8 mm0.937 "
I
15.872 mm0.625 "
J
69 mm2.717 "
P
Non-ThreadedNon-Threaded
X
2.3 mm0.091 "
Operating Specifications
Media
Hydraulic OilHydraulic Oil
Rotor Connection
5/8"-18 UNF LH 5/8"-18 UNF LH
Supply Connection
1/4"-18 NPT 1/4"-18 NPT
Hydraulic Oil Max. Flow
20.1 l/min5.3 GPM
Hydraulic Oil Max. Pressure
207 bar3000 psi
Hydraulic Oil Max. Temperature
93 °C195 °F
Documents & Resources
Installation Guide
Installation Guide for Rotor-Mounted unions
Interface Drawing
Interface Control drawing for 1101-246-236
Operating Manual
Operating Manual for "Closed Seal" unions for machine tools