Doors & Entry Systems:
Reliability in Daily Passenger Service
ASTRA supports operators and repair shops in ensuring the long-term availability of components for door and entry systems.
Product Groups
ASTRA offers components and spare parts for door and entry systems—from door drives and control systems to sensors, pneumatic components, and mechanical assemblies. Our focus is on long-term availability and a reliable supply of spare parts.
Door Openers
Precise and reliable in daily operation
ASTRA supports operators and repair shops in ensuring the long-term availability of components for door and entry systems. Through obsolescence management, international procurement, and technical consulting, the company provides sustainable supply solutions rather than short-term spare parts deliveries.
Typical Products & Components:
- Door Openers
- Drive Motors
- Transmission Units
- Spindles and Guide Elements
- Clutches
- Spare Parts and Assemblies
Door Controls
Intelligent Control for Safe Operations
Door control systems reliably coordinate opening and closing operations and ensure safe passenger boarding and alighting. ASTRA supplies the appropriate components and supports long-term availability, even for older systems.
Typical Products & Components:
- Control Units
- Operator and Control Units
- Power Electronics
- Cable Assemblies and Interface Modules
- Diagnostic Components
- Replacement Assemblies
Sensors
Precise tracking for maximum safety
Sensors monitor door status, movements, and safety functions during daily operation. ASTRA procures reliable sensor solutions for various vehicle types and system generations.
Typical Products & Components:
- Position Sensors
- Proximity Switch
- Light barriers
- Safety and Proximity Sensors
- Limit sensors
- Replacement Sensors
Pneumatic
Proven Technology for Powerful Movements
Pneumatic components support door movement with robust and durable technology. ASTRA offers compatible spare parts and procurement solutions for pneumatic door systems.
Typical Products & Components:
- Pneumatic Cylinder
- Valves
- Pressure Regulator
- Hoses and Connectors
- Maintenance Units
- Seal Kits
Mechanical Components
Rugged Components for Long-Lasting Performance
Mechanical components ensure the stable guidance, locking, and movement of door systems. ASTRA supplies durable spare parts for reliable operation in daily use.
Typical Products & Components:
- Guide rails
- Hinges
- Locks
- Rollers and Drives
- Mounts
- Fastening elements
Replacement Assemblies
Tailored Solutions for Discontinued Systems
Replacement assemblies enable cost-effective maintenance even when original parts are no longer available. ASTRA develops and procures suitable alternatives to ensure a long-term supply.
Typical Products & Components:
- Complete Assemblies
- Retrofit Solutions
- Replacement Modules
- Successor assemblies
- Repair Kits
- Custom Replacement Solutions
Your Added Value with ASTRA
Ensuring the long-term availability of components for door and boarding systems requires more than just sourcing spare parts. Through obsolescence management, international procurement, and technical consulting, ASTRA develops sustainable supply solutions—cost-effective, reliable, and tailored to the needs of the rail industry.
Obsolescence Management
Long-term solutions instead of short-term fixes
International Procurement
Global network, reliable supply
Technical Consulting
Expertise in Economic Decision-Making
Working Together to Ensure Availability
Talk to our specialists about your procurement needs.