DSTI SPSM-5110 Rotary Union

The SPSM-5110 rotary union by DSTI is a single-channel, compact fluid transfer unit tailored for moderate-pressure applications. Featuring Rc1/8"-28 BSPT threading and a 3.962 mm passage size, it's optimized for small-scale systems where precision and minimal torque are essential. With no through bore and compact dimensions (38.1 mm diameter, 60.452 mm length), it offers smooth rotation at up to 500 rpm under pressures of 600 PSI and a minimal torque requirement of just 0.9 Nm.

Technical Specifications
Model #	Connection	Passage Size	Diameter	Length	Through Bore	Minimum Torque
SPSM-5110	Rc1/8"-28 BSPT	3.962 mm	38.1 mm	60.452 mm	None	0.9 Nm
- Number of Ports: 1 - Maximum Pressure: 600 PSI [40 BAR] - Maximum Speed: 500 rpm - Vacuum Rating: 30 HG - Operating Temperature: -18°C to 105°C [0°F to 220°F]
* Minimum torque required to rotate based on zero pressure with oil/hydraulic media. Required torque may be greater when using other media types or dry running.

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