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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.
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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.
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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.
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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
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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.
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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
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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.
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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.
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• Ampco #18
• Superior wear characteristics
• More durable than plated bushings -
NO plating to wear through
• Counterbore for rib in pin retainer
plate
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Profile Rail Brake
Nexen's RB Series of linear profile guide rail brakes uses spring force to secure the load in holding applications. Superior response time and high force for stopping and holding in e-stop and power-off situations. Each RB brake clamps directly onto the center of the guide rail to provide positive braking and holding in all axes. These profile rail brakes hold position accurately by eliminating drive train backlash and elasticity.
Nexen's RB Series is engineered for dependable performance. With a revolutionary set of patent pending features, the RB Series provides an industry leading braking solution for linear profile guide rails. If personnel safety is required, an unrelated, redundant safety system is recommended.
Fits 15, 20, 25, 35, and 45 mm Profile Guide Rails
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Spring Engaged, Rod Lock, For ISO Pneumatic Cylinders
Model RLSS 040-016-S-A
Rod Size: 16 mm
Holding Force: 890 N
Model RLSS 125-032-S-N
Rod Size: 32 mm
Holding Force: 8560 N
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... see all the products in the category
Brakes
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Our ALVEOTUBE® technical rollers :
• allow to guide, transfer the webs handled by machines at each step of the production process
• They keep a constant tension on the webs thanks to reduced friction and perfect rotation
• Their light weight and the unique alveolar structure enable to combine bending strength, low inertia, and resistance to corrosion
• We provide from simple profile to specific roller "ready to turn" : various diameters and lengths , numerous surface finishes, coatings and mountings
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The web guide systems from Re spa are designed to eliminate all problems associated with guiding any type of laminate, be it edge or line guide systems.
Thanks to the designers innovation a range of products are now offered giving numerous advantages to the customer:
- Stepping motor driven to give precise proportional movement. Correcting movement is directly proportional to the error and is quickly and accurately controlled.
- Very low maintenance costs.
- Extremely competitive purchase price
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Definite product advantages which are worth it
- easy assembly
- smooth, low noise roller movement
- aesthetically pleasing
- extensively proven
- manufactured to the highest standard
- safe and extremely durable
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The simalube multipoint, driven by the worldwide patented gas generating gas drycell, lubricates automatically and reliably 5 lubrication points to the required quantity. It operates automatically 24 hours a day, 7 days a week, and it is adjustable from 1 to 12 months.
By means of an intelligent snapping system, the empty lubricator can be removed from the fitting connection and easily be replaced by a new lubricator.
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Based on customer need, LEFON presents the latest design of Saw Guide that adopts rugged hard facing to ensure durability and convenient usage. If the pipe is not round, this Saw Guide can also work as rounding clamps to facilitate welding.
Variety of Saw Guide models are available, customized for different OD size tube/pipe.
Tube/Pipe Size Model
1/2" SG050
3/4" SG075
0.840" SG084
1" SG100
1.050" SG105
1.315" SG131
1.5" SG150
1.660"" SG166
1.90" SG190
2" SG200
2.375" SG237
2.5" SG250
2.875" SG287
3" SG300
3.5" SG350
4" SG400
4.5" SG450
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