Nexen 968177 SR Series spring engaged, air released profile rail brake with 400 N linear holding force and 67 mm length. Safety-rated design for infrequent e-stop applications, featuring black oxide finish, CE and RoHS certifications, and NexSafe certification. Open design with 4 mm plastic tubing inlet fitting into M5 port, 2.600 cm³ air chamber volume, 5.5 bar min release pressure, and 6.9 bar max operating pressure.

Air chamber volume

2.600 cm³

Approximate engagement response time

49 ms

Backlash

< 0.20 mm

Badge

NexSafe

CE certified

CE

Engagement method

Spring

Feedback sensors

No Sensors

Finish

Black oxide

Frame size

15

Inlet size

4 mm, Plastic Tubing Fitting Screwed Into A M5 Port

Length

67.0 mm

Linear holding force

400 N

Materials of construction

Black oxide

Max ambient temperature (°F)

150

Max intermittent ambient temperature (°F)

212

Max operating pressure (bar)

6.9

Min ambient temperature (°F)

33

Min release pressure (bar)

5.5

Open or enclosed design

Open

Product features

Safety Rated, Spring Engaged, Air Released

Product weight

0.41 kg

Rail manufacturer

THK

Release method

Air

Restrictions

Suitable For Infrequent E-Stops, Not For Use In Cyclic Dynamic Braking Applications

RoHS compliant

RoHS

Safety rating

NexSafe Certified

Series

SR

Static b10/b10d cycle life

2000000/4000000

Unit height

21 mm

Unit width

54.5 mm