NEXEN 968146
NEXEN
NEXEN 968146
968146 PART NUMBER
Profile Rail Brake - RB20B, 20 mm Rail Size, Fits LLRHS-A, LLRHS-LA, LLRHS-SA, 1605, 1607, 1645, 1647 Series Rails, 180 lbs Holding Force, Spring/Air, M5 x 0.8 Port Size
QTY QUOTENEXEN - NEXEN 968146
Large friction facing contact area for consistent performance and low rail wear
Field serviceable friction facing replacement
Ideal for power-off, e-stop and holding applications
Low backlash for accurate position holding
Brake geometry is similar to linear bearing cassettes for easy installation
Provides stiffness and eliminates vibration in linear drives
Large clearance between brake and rail compensates for installation misalignment
No lubrication or periodic maintenance required
Models available to fit most common profile guide rails
Highest spring engaged / air released holding force on the market
Static holding cycle life in excess of one million cycles
SPECIFICATIONS
| Rail Size | 20 mm |
|---|---|
| Approximate Engagement Response Time | 0.044 sec |
| Rail/Carriage Manufacturer | SKF, STAR |
| Mass | 1.367 lbs |
| Rail Series | 1607, LLRHS-A, LLRHS-LA, LLRHS-SA, 1605, 1645, 1647 |
| Backlash | Less Than 0.20 mm |
| Brake Series | RB20B |
| Overall Length | 3.03 in |
| Holding Force | 180 lbs |
| Overall Width | 2.539 in |
| Engagement/Release | Spring/Air |
| Overall Height | 1.004 in |
| Port Size | M5 x 0.8 |
| Life Rating | More than 1,000,000 static holding cycles |
| Finish | Black Oxide |
| Ratings | CE & RoHS |
| Function | Stopping & Holding |
| Weight | 2.1 lbs |
| Maximum Backlash At Full Brake Force | 0.005 in |
| Additional Details | Not for use in cyclic dynamic braking applications. |
| Minimum Release Pressure | 80 psi |
| Manufacturer Product Page | http://www.nexengroup.com/nxn/products/details/id/968146 |
| Maximum Pressure | 114 psi |
| Air Chamber Volume | 4.7 cm³ |
