MARPOSS E21 High-Precision Tool Compensator
Stoker Automation Technology – Your Trusted Industrial Automation Partner Since 2004. With 5,000㎡ warehouse and 20+ years expertise, we provide premium automation components including PLC/DCS modules, servo systems, and legacy equipment parts. 2-year warranty available on select products.
Technical Specifications
- Brand: Marposs
- Model: E21
- Compensation Range: ±0.1 mm
- Measurement Range: 0-50 mm
- Resolution: 0.001 mm
- Power Supply: 100-240 VAC ±10%
- Frequency: 50/60 Hz
- Communication: RS232/USB 2.0
- Dimensions: 250 × 200 × 150 mm
- Weight: 3.5 kg
Key Advantages

- Military-grade shock/vibration resistance (up to 5G)
- IP67-rated environmental protection
- Real-time tool wear monitoring with 0.1μm resolution
- Automatic temperature compensation (0-50°C range)
- Multi-axis synchronization capability
Designed for CNC machining centers and automated production lines, the E21 compensator features adaptive algorithms that automatically adjust for thermal drift and mechanical wear. Its hardened stainless steel housing withstands harsh coolant environments common in aerospace and automotive manufacturing.
Typical Applications

- Five-axis CNC tool calibration
- In-process measurement systems
- Automated tool presetting stations
- High-speed machining compensation
- Precision grinding machine control
Expert Support: Our certified technicians provide 24/7 assistance via WhatsApp or email. Need urgent replacement? Most orders ship within 4 hours from our China warehouse.
⚠️ Important: Verify machine compatibility using our compatibility checklist. Custom firmware updates available for legacy CNC controllers.









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