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- Low-torque rotary union
Low-torque rotary unions
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Rotational speed: 0 rpm - 1 rpm
Pressure: 0 bar - 1 bar
Nominal size: 38.4 mm
... Overview
Single-passage
rotary
union designed for a cryogenic (liquid methane) hose deployment system for satellite refueling in near and distant orbit. Features a compact, lightweight,
low-
torque ...
DSTI - Dynamic Sealing Technologies
Rotational speed: 0 rpm - 5 rpm
Pressure: 0 psi - 1 psi
Nominal size: 80.9 mm
...
2-passage
rotary
union engineered for a robotic application in a nuclear facility. Constructed in stainless steel with plastic/ceramic bearings and seals. Designed for
low
torque ...
DSTI - Dynamic Sealing Technologies
Rotational speed: 0 rpm - 1,000 rpm
Pressure: 0 bar - 207 bar
Nominal size: 55.6 mm
... Description
Single-passage, high-speed
rotary
union designed for wind-turbine gearbox testing. Provides a
low-
torque sealing solution to minimize influence on test measurements ...
DSTI - Dynamic Sealing Technologies
Rotational speed: 3,000 rpm - 100,000 rpm
Pressure: 0 bar - 10,000 bar
... br>DSTI rotary unions (joints) are designed for hydropower environments to provide continuous and reliable hydraulic fluid transfer and return to turbine blade actuators for pitch control. Units are engineered ...
DSTI - Dynamic Sealing Technologies
Rotational speed: 0 rpm - 100,000 rpm
Pressure: 0 bar - 10,000 bar
... non‑contacting sealing action for excellent wear resistance)
DSTI - Dynamic Sealing Technologies
Rotational speed: 0 rpm - 19 rpm
Pressure: 0 bar - 5 bar
Nominal size: 94 mm
... passage fluid rotary union for cooling electronics
DSTI - Dynamic Sealing Technologies
Rotational speed: 0 rpm - 75 rpm
Nominal size: 49.2 mm
... Overview
Single-passage
rotary
union designed for carton production applications. Features a specialized
low-
torque configuration for high-speed vacuum operation. Information ...
DSTI - Dynamic Sealing Technologies
Rotational speed: 0 rpm - 25 rpm
Pressure: 0 bar - 7 bar
Nominal size: 9.5 mm
... SF-05231
DSTI - Dynamic Sealing Technologies
Rotational speed: 0 rpm - 5 rpm
Pressure: 0 bar - 345 bar
Nominal size: 152.4 mm
... on flexible hoses used in managed pressure drilling (MPD) systems. Its engineered sealing and bearing arrangement enables low- torque rotation under full working pressure while maintaining media integrity. Construction ...
DSTI - Dynamic Sealing Technologies
Rotational speed: 0 rpm - 100,000 rpm
Pressure: 0 bar - 1,379 bar
Nominal size: 50.8 mm - 203.2 mm
... Certifications: Compliant with ABS & DNV GL
DSTI - Dynamic Sealing Technologies
Rotational speed: 0 rpm - 100,000 rpm
Pressure: 0 bar - 10,000 bar
Nominal size: 10 mm - 50 mm
... Description
- General type: 55/57 Series rotary joints, nominal sizes DN10-50
Features
- Single-passage and dual-passage designs
- Self-supporting rotator with radial
Rotational speed: 0 rpm - 100,000 rpm
Pressure: 0 bar - 10,000 bar
... load. Balanced seals are typically
flat face seals and the
rotary
unions are supported by ball bearings.
Seal wear and maintenance
The seals are the main wearing components of a
rotary ...
Rotational speed: 0 rpm - 300 rpm
Pressure: 0 bar - 10,000 bar
Nominal size: 35 mm
... specialized in customized slip rings with dedicated engineering, quality control and production teams. The slip ring is designed to transfer power, signal or data through rotating interfaces while enabling ...
Rotational speed: 200 rpm - 3,000 rpm
Pressure: 0 MPa - 1 MPa
... The low torque, metal seal, rotary joint series MQR makes it possible to supply air to rotating and sliding components. Rotational torque ...
Rotational speed: 0 rpm - 500 rpm
Pressure: 0 bar - 250 bar
Nominal size: 15 mm - 150 mm
... speeds and
torques are listed in the product tables.
Hydraulic Rotary Unions - Selected models
Model Code | Number of Circuits | Medium | Bore Diameter | Max Working Pressure |
Rotating ...
Rotational speed: 0 rpm - 300 rpm
Pressure: 0 bar - 10 bar
Nominal size: 2 mm - 6 mm
... Product Overview
Compact pneumatic
rotary
union LPPA-LM0101 for air and vacuum media. Aluminum alloy housing (black) designed for a single gas passage (1 in / 1 out) and
low-
torque ...
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