|
|
Actuation
Safety Locks are held open by hydraulic (100 bar min) or pneumatic (3,5 bar min) mean and clamp when pressure drops.
Direction of load
In most applications Safey Locks are mounted on a baseplate, so that the load causes a compressive force to the mounting surface. But if the application requires an upward absorption of the load, a flange for attachment is required as well as a special design of the Safety Lock housing regarding the tensile load.
|
|
Hydraulic heavy load brake:
The Braking and Clamping Element with membrane technology KB
Hydraulic heavy load brake:
The Braking and Clamping Element with membrane technology KB
The KB series is a hydraulically operated heavy load brake. The hydraulic oil presses the large-surface contact sections, which are equipped with a special brake lining, directly onto the section rail guide via a piston mechanism.
Because of the material combination of the linear guide/contact section, the linear guide won't be damaged by the contact section.
The pressure ranges from 20 bar to a 100 bar maximum for sizes 25 and 30. All sizes from 35 to 125 operate in a pressure range from 30 bar to a 150 bar.
The KB series features zero backlash and extremely low absorption volumes of maximum 7.6 cm3 per clamping operation.
|
|
Hydraulic super-heavy load clamping:
The Clamping Element with membrane technology KW
The KW series is a hydraulically operated heavy load clamping device.
The hydraulic oil presses the large-surface contact sections directly onto the section rail guide via a piston mechanism
A pre-tensioned reset spring enables short cycle times. The special pressure membrane technology guarantees operational reliability.
The pressure ranges from 20 bar to a 100 bar maximum for sizes 25 and 30. All sizes from 35 to 125 operate in a pressure range from 30 bar to a 150 bar maximum.
|
|
Hydraulic heavy load brake:
The Braking and Clamping Element with spring-loaded energy storage KBHS.
The KBHS series is a hydraulically operated heavy load brake featuring spring-loaded energy storage.
This function is based on the toggle lever principle. Pre-tensioned stress bolts provide holding force in case of pressure drop. Here the large-surface contact sections, which are equipped with a special brake lining, are pressed directly onto the free surfaces of the section rail.
At a hydraulic opening pressure of 150bar a holding power of up to 40,0000N is achieved.
The KBHS series features a compact design and is suitable from sizes 35 to 125.
The KBHS series is designed for braking and clamping on linear guides. Because of the material combination of the linear guide/contact section, the linear guide won't be damaged by the contact section
|
|
The clamping elements react in the shortest possible response time by the patented pneumatic pre-loading of the system of the spring plates in the diaphragm.
These safety systems are permanently operational for the maximum machine protection.
|
|
PClamp clamps and brakes rod loads safely amd quickly. It can be adapted to standard systems such as pneumatic cylinders from leading manufactures (e.g. SMC, Festo= or to individual solutions. Rotatory clamping can also be achieved with PClamp. Certified systems from Employer's Liability Insurance Association can be realised.
Area of application:
Linear rails and guide ways
Clamping of linear axis
Swivel tables
Rotary tables
Spindles, feeders
Rod, piston, spindle clamping
Elevating devices
Hydraulic presses
Hydraulic lifts and elevating tables
Safety catches
Blocking systems
High-lifting devices
|
|
Nexen's RBR-series rail brakes are ideal for clamping and power-off holding applications. The unique piston design allows high clamping forces and low release pressures.
The RBR is engineered for dependable performance, easy set up and low maintenance.
|
|
Active without pressure:
The Clamping and Braking Element including spring-loaded energy storage MB
The MB series is based on a dual-effective wedge slide gear with spring-loaded energy storage for clamping and braking without pressure.
As a specific feature it has three pistons connected in a line.
This arrangement allows use of a stronger spring at 4.5 bar than the BW series does. The stronger spring-loaded storage permits holding forces up to 3,800 N.
The MB series is designed for braking on linear guides.
Because of the material combination of the linear guide/contact section,the linear guide won't be damaged by the contact section.
|
|
| ... products without technical information |
| |
|
|
