Multi-Axis Motion Control Solution – AMK KW40 | AMKASYN KW Series Servo Drive
In high-speed packaging lines, precision printing presses, and multi-axis CNC systems, a single underperforming axis module can halt an entire production run. The AMK KW40 servo drive axis module from the AMKASYN KW Series is engineered to eliminate that risk — delivering synchronized, high-dynamic motion control across demanding industrial applications where milliseconds and microns matter.
Where This Product Is Used
The AMK KW40 is specified by motion control engineers across a wide range of industries and machine types:
- Packaging Machinery: Horizontal flow wrappers, cartoners, and case packers requiring synchronized multi-axis coordination
- Printing & Converting: Web tension control, register mark tracking, and cut-to-length applications
- Textile Machinery: Warp beam drives, winding/unwinding stations, and yarn tension systems
- Woodworking & Panel Processing: CNC routing centers and edge banding machines
- Assembly Automation: Gantry systems, pick-and-place units, and servo press applications
- Plastics & Extrusion: Extruder haul-off drives and downstream cutting units
The KW40 axis module integrates directly into the AMK AMKASYN modular drive system, sharing a common DC bus with other KW/KE/KU modules to maximize energy efficiency and minimize cabinet footprint.
Technical Specifications
| Parameter | Value |
|---|---|
| Model | KW40 |
| Series | AMKASYN KW (Axis Module) |
| Manufacturer | AMK GmbH & Co. KG |
| Continuous Output Current | 40 A |
| Drive Type | Servo Axis Module (shared DC bus) |
| Communication Interface | SERCOS II / III, PROFIBUS, CANopen (configuration dependent) |
| Feedback Support | Resolver, EnDat, SinCos encoder |
| Protection Class | IP20 |
| Mounting | DIN rail / panel mount, modular rack |
| Weight | 7 kg (approx.) |
| Cooling | Forced air (internal fan) |
Note: Specifications are based on published AMK documentation. Always verify against the official AMK KW40 datasheet for your specific application.
Why Engineers Specify This Model
- Scalable Power Stage: The KW40’s 40 A continuous rating covers a broad range of servo motor sizes without over-engineering the drive cabinet
- Shared DC Bus Architecture: Energy regenerated by decelerating axes is instantly reused by accelerating axes — reducing energy consumption by up to 30% versus standalone drives
- High Dynamic Response: AMK’s AMKASYN platform is renowned for its fast current loop cycle times, enabling tight position and torque control in high-speed applications
- Modular Expandability: Add or remove axis modules without redesigning the power supply section — ideal for machine variants and future capacity upgrades
- Multi-Protocol Flexibility: Supports SERCOS, PROFIBUS, and CANopen, making integration with Siemens, Beckhoff, B&R, and other PLCs straightforward
- Proven Reliability: AMK drives are standard equipment in many European OEM machine platforms, with field-proven MTBF in 24/7 production environments
Complete System Bill of Materials
The KW40 axis module operates as part of the AMK AMKASYN modular drive system. A typical multi-axis system includes:
- Power Supply Module: AMK KE series (e.g., KE12, KE25) — provides rectified DC bus voltage
- Axis Modules: AMK KW series (KW10, KW20, KW40, KW80) — one per servo axis
- Servo Motors: AMK DT / DS / DK series synchronous servo motors with matching encoder
- Controller / IPC: AMK AMKAMAC iSA or third-party PLC with SERCOS/PROFIBUS master
- Braking Resistor: AMK external braking resistor (application dependent)
- System Bus Cable: AMK AMKASYN system bus ribbon cable for module interconnection
- Encoder Cable: Shielded feedback cable, AMK or equivalent specification
Contact support@konmask.com for assistance building a complete compatible BOM for your machine.
Compliance & Industry Standards
- CE Marked — compliant with EU Machinery Directive and Low Voltage Directive
- UL/cUL listed (configuration dependent)
- EMC compliance per EN 61800-3 (variable speed drives — EMC requirements)
- Safety functions per EN 61800-5-2 (STO — Safe Torque Off, configuration dependent)
- RoHS compliant
Quality Assurance & Sourcing
At Konmask.com, every AMK KW40 unit we supply undergoes a structured verification process before shipment:
- Visual Inspection: Connectors, PCB, housing, and nameplate checked for damage or tampering
- Label & Serial Number Verification: Cross-referenced against AMK production records where available
- Functional Pre-Test: Power-on test and basic parameter read-back performed on selected units
- Secure Packaging: Anti-static packaging with shock-absorbing foam, clearly labeled for safe transit
- Traceability: Each unit ships with a Konmask inspection record and sourcing documentation
We source AMK components from authorized distributors, OEM decommissions, and verified surplus channels — never from unverified grey-market sources.
How to Source This Part
- Submit an Inquiry: Email support@konmask.com or call +0086 19859288691 with your model number and required quantity
- Receive a Quote: Our team will confirm availability, lead time, and pricing within 24 business hours
- Order Confirmation: Review and approve the proforma invoice; payment via T/T, PayPal, or other agreed method
- Shipment: Units ship via DHL / FedEx / UPS with full tracking; export documentation provided for international orders
- After-Sales Support: Technical support available post-delivery for installation and commissioning queries
Application-Specific FAQ
Q: Can the KW40 be used as a standalone drive without other AMK modules?
A: No. The KW40 is an axis module designed for the AMKASYN shared DC bus system. It requires an AMK KE series power supply module to provide the DC bus voltage. It cannot operate independently.
Q: What servo motors are compatible with the AMK KW40?
A: The KW40 is optimized for AMK DT, DS, and DK series synchronous servo motors. Third-party motors may be compatible depending on feedback type and motor parameters — consult AMK documentation or contact us for application review.
Q: Which fieldbus protocols does the KW40 support?
A: Protocol support depends on the firmware and option card fitted. Common configurations include SERCOS II/III, PROFIBUS DP, and CANopen. Confirm the exact configuration from the unit’s nameplate or order code before integration.
Q: Is the AMK KW40 still in production?
A: The KW40 may be at end-of-life or superseded by newer AMK drive generations. Konmask.com specializes in sourcing legacy and discontinued AMK components to support existing machine fleets. Contact us to confirm current availability.
Q: What is the typical lead time for the KW40?
A: Lead time depends on current stock levels. In-stock units typically ship within 3–5 business days. For out-of-stock items, sourcing lead time is typically 2–6 weeks. Contact us for a real-time availability check.
Q: Do you provide a warranty on the AMK KW40?
A: Yes. Konmask.com provides a standard 90-day warranty covering defects in materials and workmanship under normal operating conditions. Extended warranty options are available — please inquire.
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Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691
