LT Series Rotary Unions | DSTI

By: Dynamic Sealing Technologies  06-Dec-2011
Keywords: Slip Ring, Electrical Slip Ring, Mounting Flange,

The LT Series rotary unions / rotating joints are small and lightweight available in 2, 4, 8 & 12 passage versions. The LT Series rotary unions / rotating joints feature all-aluminum construction and low-torque seals that are suitable for pressure or vacuum use.

part # # of passages thru bore overall diameter overall length min torque* passage size slip ring option link
LT-2121 2 0.375 2.187 2.596 4 0.156
LT-2321 2 0.375 3.437 4.624 2 0.375
LT-2141 4 0.375 2.187 3.314 4 0.156
LT-2341 4 0.375 3.437 6.284 4 0.375
LT-2181 8 0.375 2.187 4.746 12 0.156
LT-2381 8 0.375 3.437 9.610 6 0.375
LT-21121 12 0.375 2.187 6.806 20 0.156
LT-23121 12 0.440 4.438 14.070 25 0.375

All dimensions are shown in inches.

*This is the minimum torque required to rotate based on zero pressure measured in inch-pounds

Max. Pressure 200 PSI (15 BAR)
Max. Vacuum 30 HG
Max. Rotational Speed up to 100 RPM
Max. Temperature 350 degrees F (176 C)
Connection Sizes 1/8" & 3/8" NPT. Other sizes available upon request.
Plating and Coatings Shaft: E-Nickel
Housing: Blue Anodize
Mounting Options Tapped holes are provided on both the housing and shaft for mounting the assembly.
Mounting Flange Available Aluminum flange can be bolted onto the end of the housing assembly for optional electrical slip ring mounting. The flange can also be bolted to the shaft end for additional mounting configurations. To request this option add -F to end of product part number.
Slip Ring Options

Keywords: Electrical Slip Ring, Mounting Flange, Rotary Unions, Slip Ring,

Contact Dynamic Sealing Technologies

Email

Print this page

Other products and services from Dynamic Sealing Technologies

06-Dec-2011

Rotary Unions, Swivel Joints, Rotating Couplings - Products

DSTI offers a wide range of stock rotary union lines and options for a variety of standard applications as well as complete specialized rotary union design and manufacturing services. In-line Flow for Min Pressure Drop.


06-Dec-2011

SPS Single Passage Rotary Union

The single passage SPS Series rotary unions are small, lightweight and corrosion-resistant featuring aluminum construction with a stainless steel shaft. For integrating a single fluid passage with power, signal and data transfer.


06-Dec-2011

LT 12 Passage Rotary Union

When equipped with one of the many electrical slip ring options, the 12 passage LT Series rotary union products offer an economical solution for a number of complex automation requirements. The 12 passage LT Series rotary unions provide independent passages for air, vacuum and fluid transfer.


06-Dec-2011

SE Series - Rotary Unions

The SE Series rotary unions / rotating joints are available in 2, 4, 6, 8, 12, 16 & 24 passage versions and incorporate DSTI’s exclusive DynaSeal™ seals, which are suitable for vacuum & bidirectional pressures up to 7500 psi. The SE Series rotary unions / rotating joints are designed for applications with high pressure requirements and limited space. Tapped holes are provided on both the housing and shaft for mounting the assembly.