
Planning, manufacturing and installation of the patented CENTRAK barrier systems and barrier installations

EMSA-TECHNIK GmbH
21509 Glinde, Möllner Landstraße 41New on Amplifa
About EMSA-TECHNIK
EMSA-TECHNIK GmbH, based in Glinde near Hamburg, develops, manufactures and installs barrier systems and barrier installations based on international patents. The core product is the CENTRAK barrier system with patented lever kinematics consisting of six articulated levers and a flexible drive console that transfers the force linearly into the massive NIRO stainless steel foundation base frame. The maintenance-free gear motor produces a horizontal movement of the entire barrier boom, which slides into a hot-dip galvanized steel ring catch post without contact and is locked there. Manufacturing includes, among other things, tub constructions made of stainless steel, electro-galvanized and powder-coated barrier boom arms as well as light-metal barrier booms with baked-on powder coating. The range of services extends from planning through manufacturing to installation, supplemented by the supply of individual and spare parts. The system includes a microprocessor control (ET-1829), approach sensors for reversing the movement, and an emergency manual operation in the event of a power failure.
- Site
- Glinde
- Processes
- Planning, manufacturing and installation of CENTRAK patent barriers and barrier installations, Barrier boom arms electro-galvanized, Cr6-free thick-layer passivated, with, Baked-on powder coating of NIRO stainless steel cladding (RAL 3004) and light-metal barrier boom, Hot-dip galvanizing (steel ring catch post), Manufacturing of foundation base frame from NIRO stainless steel (5-10 mm thick, massive tub, Manufacturing of CENTRAK lever kinematics (6 articulated levers, flexible drive console) and drive, System control: multifunctional microprocessor control ET-1829, Planning
- Materials
- NIRO stainless steel (stainless steel), Light metal (barrier boom Ø 100 mm, wall thickness 2.5 mm), Steel (steel ring catch post, hot-dip galvanized; anti-ram-raiding steel ring), Concrete (foundation, client-side), NIRO stainless steel, Steel, hot-dip galvanized, Steel, electro-galvanized and coated
- Certificates
- Centrak end-position precision, Approach sensors (movement reversal), Electronic motor monitoring
- Founded
- 1980
- Industries
- Site and facility security, Access control
- 01
Planning
- 02
Manufacturing
- 03
Surface treatment (galvanizing, powder coating)
- 04
Assembly of drive and control systems
- 05
On-site installation
- 06
Supply of individual and spare parts
Materials and Processes
NIRO stainless steel
Foundation base frame (5-10 mm, massive tub construction with cross ribs) and 3-segment cladding with baked-on powder coating RAL 3004.
Light metal (barrier boom Ø 100 mm, wall thickness 2.5 mm)
Barrier boom with UV-resistant baked-on powder coating RAL 9016 and red light-reflection signal fields.
Steel, hot-dip galvanized
Steel ring catch post for anchoring in the concrete foundation as well as anti-ram-raiding steel ring.
Steel, electro-galvanized and coated
Barrier boom arms, Cr6-free thick-layer passivated and with UV-resistant baked-on powder coating RAL 7016.
Location

Glinde
DEHeadquarters with planning, manufacturing and installation
- Materials
- NIRO stainless steel, light metal, steel
- Multifunctional microprocessor control ET-1829 (system control)
Components of the CENTRAK Barrier System




Inside the production

Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Planning, manufacturing and installation of CENTRAK patent barriers and barrier installationsEngineering | End-position precision ± 0.1° | – | – | – | NIRO stainless steel, Light metal, Steel |
| Barrier boom arms electro-galvanized, Cr6-free thick-layer passivated, withSurface | – | – | – | – | Steel |
| Baked-on powder coating of NIRO stainless steel cladding (RAL 3004) and light-metal barrier boomSurface | – | – | – | – | Edelstahl, Aluminium |
| Hot-dip galvanizing (steel ring catch post)Surface | – | – | – | – | Steel |
| Manufacturing of foundation base frame from NIRO stainless steel (5-10 mm thick, massive tubJoining | – | – | – | – | Edelstahl |
| Manufacturing of CENTRAK lever kinematics (6 articulated levers, flexible drive console) and driveAssembly | ± 0.1° end-position precision | – | – | – | Edelstahl, Steel |
| System control: multifunctional microprocessor control ET-1829Engineering | – | – | – | – | – |
Additional services
Quality
The end positions of the CENTRAK lever kinematics are stably locked with constant ± 0.1° precision. Integrated approach sensors trigger the reversal of movement; in addition, an electronic motor monitoring system protects the drive against overload.
| Evidence | Glinde |
|---|---|
| Centrak end-position precision | |
| Approach sensors (movement reversal) | |
| Electronic motor monitoring |
History
- 1980
Company founded; delivery of barrier systems based on international patents for over 40 years.