Nexen 968144 spring engaged profile rail brake with frame size 20, delivering 800 N linear holding force and 77 mm length. Air released, fail-safe design with black oxide finish, 4 mm inlet with M5 port, and NexSafe certification. Suitable for infrequent e-stop applications, not for cyclic dynamic braking. RoHS compliant, open design, 5.5 bar min release pressure, 6.9 bar max operating pressure.

Air chamber volume

4.700 cm³

Approximate engagement response time

44 ms

Backlash

< 0.20 mm

Badge

NexSafe

CE certified

CE

Engagement method

Spring

Feedback sensors

No Sensors

Finish

Black oxide

Frame size

20

Inlet size

4 mm, Plastic Tubing Fitting Screwed Into A M5 Port

Length

77.0 mm

Linear holding force

800 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

0.62 kg

Rail manufacturer

NSK

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

LS, NS

Static b10/b10d cycle life

2000000/4000000

Unit height

25.5 mm

Unit width

64.5 mm