1. Clamping & Braking Elements - hydraulically

2. Organisation Chart – Clamping- and Braking elements
manually
pneumatically
hydraulically
electrically
clamping
clamping
braking
clamping
braking
aktive
passive
passive
aktive
passive
aktive
passive
bistable

3. Clamping and Braking Elements – hydraulically series
KWH
KBH
KBHS

4. KWH – hydraulic Clamping Element
Base Module
KWH
Seal Kit
(Accessories)
Clamping Element
Hydraulic super-heavy load type
For linear guides
Available for all popular linear guides
Field of Application
Machine table clamping of heavy cutting work centres
Clamping of heavy handling systems
Hydraulic-connection
(both sides possible)
Seal Kit
(Accessories)
KWH-3D

5. KWH – hydraulic Clamping Element
Base module
KWH
Operation principle
a hydraulically operated heavy load clamping device with membrane technology
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
Contact section
Locating shoulder
Membrane
Hydraulic-connection
(both sides possible)
Integrated positive fit reset spring
Linear guide
KWH-3D

6. KWH – hydraulic Clamping Element
Base module
KWH
Specifications
For linear guide sizes: mm
Holding forces up to N
Operating pressure
Size between 20bar and max. 100bar
Size between 30bar and max.150bar
Cycles
Clamping cycles (static): >
Braking cycles (dynamic): not for braking
Positioning accuracy < 0,02 mm
Contact section
Locating shoulder
Membrane
Hydraulic-connection
(both sides possible)
Integrated positive fit reset spring
Linear guide
KWH-3D

7. KWH – Features / Types Features Types Super-heavy load type
Base Module
KWH
Seal Kit
(Accessories)
Features
Super-heavy load type
Solid and rigid outer casing
Integrated positive fit contact sections for maximum axial rigidity High operational reliability by pressure membrane technology
Types
Air connection on top / in front
Narrow types available
Further operation options available on request
Accessories *
Seal Kit
* recommended for harsh work environments or with cooling liquid
Hydraulic-connection
(both sides possible)
Seal Kit
(Accessories)
KWH-3D

8. KBH – hydraulic Clamping and Braking Element

9. KBH – hydraulic Clamping and Braking Element
Base module
KBH
Seal Kit
(Accessories)
Clamping- and Braking Element
Hydraulic super-heavy load type
For linear guides
Available for all popular linear guides
Field of Application
Machine table clamping of heavy cutting work centres
Clamping and braking of heavy handling systems
Braking
Hydraulic-connection
(both sides possible)
Seal Kit
(Accessories)
KWH-3D

10. KBH – hydraulic Clamping and Braking Element
Base module
KBH
Contact section
Operation principle
a hydraulically operated heavy load clamping device with membrane technology
The hydraulic oil presses the large-surface contact sections (with friction coating) 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
A pre-tensioned reset spring enables short cycle times
The special pressure membrane technology guarantees operational reliability
Locating shoulder
Membrane
Hydraulic-connection
(both sides possible)
Friction coating
Linear guide
Locating shoulder
KBH-3D

11. KBH – hydraulic Clamping and Braking Element
Base module
KBH
Contact section
Specifications
For linear guide sizes: mm
Holding forces up to N
Operating pressure
Size between 20bar and max. 100bar
Size between 30bar and max.150bar
Cycles
Clamping cycles (static): >
Braking cycles (dynamic): > 2.000
Positioning accuracy < 0,02 mm
Locating shoulder
Membrane
Hydraulic-connection
(both sides possible)
Hydraulic-connection
(both sides possible)
Friction coating
Linear guide
Locating shoulder
KBH-3D

12. KBH – Features / Types Features Types Super-heavy load type
Base module
KBH
Seal Kit
(Accessories)
Features
Super-heavy load type
Special friction coating for braking
Compact design
Integrated positive fit contact sections for maximum axial rigidity
High operational reliability by pressure membrane technology
Types
Narrow types available
Hydraulic-connection
(both sides possible)
Seal Kit
(Accessories)
KBH-3D

13. KBH – Features / Types Varianten (2) Air connection on top / in front
Base module
KBH
Seal Kit
(Accessories)
Varianten (2)
Air connection on top / in front
Further operation options available on request
Accessories *
Seal Kit
* recommended for harsh work environments or with cooling liquid and in order to prevent damage from contamination with chips (chips between contact section and linear guide)
Hydraulic-connection
(both sides possible)
Seal Kit
(Accessories)
KBH-3D

14. KBHS – hydraulic Clamping and Braking Element

15. KBHS – hydraulic Clamping and Braking Element
Base module
KBHS
Clamping- and Braking Element
Hydraulic super-heavy load type with spring-loaded energy storage
For linear guides
Available for all popular linear guides
Field of Application
Machine table clamping of heavy cutting work centres
Clamping and braking of heavy handling systems
Braking in emergency OFF situations
Clamping in case of pressure drop
Hydraulic-connection
(both sides possible)
Linear guide
Seal Kit
(Accessories)
KBHS-3D

16. KBHS – hydraulic Clamping and Braking Element
Operation principle (1)
hydraulically operated heavy load brake featuring spring-loaded energy storage
Active without pressure (emergency OFF function)
Function: toggle lever principle
Pre-tensioned stress bolts provide holding force in case of pressure drop
Function of toggle lever:
Base module
KBHS
Piston
Contact section
Closed
cithout pressure
Pressure
open
stress bolts =
toggle lever
Linear guide
KBHS-3D

17. KBHS – hydraulic Clamping and Braking Element
Operation principle (2)
The large-surface contact sections, which are equipped with a special brake lining, are pressed directly onto the free surfaces of the section rail
Because of the material combination of the linear guide/ contact section, the linear guide won't be damaged by the contact section
Base module
KBHS
Piston
Contact section
stress bolts
toggle lever
Linear guide
KBHS-3D

18. KBHS – hydraulic Clamping and Braking Element
Specifications
For linear guide sizes: mm
Holding forces up to N
Opening pressure 150 bar hydraulically
Cycles
Clamping cycles (static): >
Braking cycles (dynamic): > 2.000
Reaction time: < 80 ms
Positioning accuracy < 0,02 mm
Base module
KBHS
Piston
Contact section
stress bolts
toggle lever
Linear guide
KBHS-3D

19. KBHS – Features / Types Features Types Super-heavy load type
Base module
KBHS
Features
Super-heavy load type
Special friction coating for braking
Solid and rigid outer casing
Integrated positive fit contact sections for maximum axial rigidity
Types
Further operation options available on request
Accessories *
Seal Kit
* recommended for harsh work environments or with cooling liquid and in order to prevent damage from contamination with chips (chips between contact section and linear guide)
Hydraulic-connection
(both sides possible)
Linear guide
Seal Kit
(Accessories)
KBHS-3D

20. Overview / Features

21. End
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