nexen ROD LOCKs
Nexen’s new generation of linear holding/locking devices take rod locking technology to the next level. With superior performance, these springengaged, air-released units supplement air cylinders and guide rods for holding in poweroff/e-stop situations. High clamping forces ensure positive holding with minimal air required for release. Choose from our standard products, or we will work with you to meet your unique application specifications.
Applications
- Machine Tools
- Hydraulic Preses
- Scisor-Lift Tables
- Positioning Equipment
- Amusement Ride Equipment
- Printing & Paper Handling Equipment
- Theatrical Equipment (platforms)
- Injection Molding Machines
- Automation Equipment
- Elevators and Lifts
- Mining Applications
Precision Operation Maintains Accurate Positioning
The RLSS series of Rod Locks guarantees accurate positioning and provides precision holding while other operations are performed. The Rod Lock engages without causing any rod displacement, and also features extremely low backlash during operation, making them ideal for precision applications.
Large Clamping Surface Ensures Consistent Performance
The RLSS line is designed with a large clamping surface that provides uniform force to the rod contact area on every engagement. The clamping mechanism utilizes numerous ball bearing to reduce friction.
Spring-engaged Units Engage in Power-off Situations
Nexen’s Rod Locks are spring-engaged, so they operate even in power-off situations to promote safety for operators and machinery. Multiple springs ensure reliable performance and redundancy. The fast response time of these spring-engaged products also increases positioning accuracy.
Sealed to Withstand Harsh Environments
Every RLSS Rod Lock is sealed to protect internal components. These seals are designed to withstand even harsh wash-down environments and are IP67 rated (anodized models exceed NEMA 4X rating). Rod Locks are available in natural brushed aluminum or with a blue anodized coating.
Manual Release on NFPA Sizes
The cam operated manual release feature mechanically disengages the rod lock with the simple turn of a hex screw using a standard wrench. The defaultto-lock function springs back to the engaged position when released.
| Features | Benefits |
| No Rod Displacement on Engagement |
Maintains Accurate Positioning |
| Large Clamping Surface | Consistent Clamping Force |
| IP67 Rated [exceeds NEMA 4X] | Suitable for Wash-Down Areas |
| Fast Response Time | High Cycle Rates, Accuracy |
| Extremely Low Backlash | Precision Holding |
| Spring-Engaged Units | Holds Load During Power/Pressure Loss |
| Profile Matches Cylinder | Compact Unit, Easy Integration |
| 4 bar [60 psi] Release Pressure | Broad Application |
nexen > linear products > rod locks