Model A2002411 High-Torque, Heavy-Duty Milling Spindle
Engineered for Robust Performance in Demanding Metal Engraving & Milling
The Model A2002411 is a powerful and versatile electric spindle designed for high-productivity machining of ferrous metals and other tough materials. With its substantial 100mm outer diameter housing a robust 6 kW motor, this spindle delivers an exceptional combination of high torque (2 Nm) at a strong rotational speed (up to 36,000 rpm). It is the core component of choice for CNC engraving and milling machines where material removal rate, long-term stability, and machining precision are paramount.
Technical Overview & Design Philosophy
Built around a durable 4-pole asynchronous motor operating on a 380V single-winding design, the A2002411 is engineered for sustained power delivery in industrial environments. Its construction prioritizes rigidity and thermal stability to handle the stresses of heavy cutting. The spindle’s performance is anchored by a high-precision bearing system and comprehensive cooling, ensuring consistent accuracy and extended service life even during continuous, demanding operations.
Core Performance Advantages
- High Power & Substantial Torque: A rated power of 6 kW and 2 Nm of torque provide the necessary force for efficient milling and engraving of steels, cast iron, and other challenging alloys.
- Optimized Speed for Heavy Cuts: With a maximum speed of 36,000 rpm and a rated speed of 30,000 rpm, it offers an ideal range for both semi-finishing and high-speed finishing operations on metals.
- Superior Rigidity & Low Vibration: The configuration of two paired, high-precision angular contact ball bearings at both the front (7007X2) and rear (7006X2) ensures high axial/radial stiffness and smooth operation, minimizing vibration for better surface finish.
- Advanced Thermal Management: A high-capacity oil or water cooling system (flow >3 L/min, chiller power >0.75 kW) effectively dissipates heat, protecting critical components and maintaining precision over long machining cycles.
- Flexible Configuration: Understanding diverse machine tool standards, this spindle model can be configured with your choice of ISO25 or HSK-E32 tool holder interface and encoder feedback (Sine Wave, Square Wave, or Syntec-compatible), ensuring seamless integration.
- Ready for Automation: Standard pneumatic tool change functionality (0.5–0.7 MPa) allows for quick and reliable tool swaps in automated production environments.
Detailed Technical Specifications
| Category | Parameter | Specification / Value |
|---|---|---|
| Core Performance | Spindle Model | A2002411 |
| Maximum Speed | 36,000 rpm | |
| Rated Speed | 30,000 rpm | |
| Rated Power | 6 kW | |
| Rated Torque | 2 N·m | |
| Rated Voltage | 380 V (Single Winding) | |
| Mechanical Construction | Spindle Outer Diameter | 100 mm |
| Bearing Type | High-Precision Angular Contact Ball Bearings (Specific models configurable) | |
| Lubrication Method | Grease or Oil (Configurable) | |
| Tool Holder Interface | Customer Configurable (e.g., ISO/BT/HSK) | |
| Key Attributes | Key Design Features | High Speed, High Power, Low Vibration |
| Primary Application | Precision Milling & Engraving Machines |
Primary Applications
This spindle is ideally suited for:
- Heavy-Duty Engraving and Milling of steel, iron, and high-strength alloys.
- Mold and Die Manufacturing for the automotive and industrial sectors.
- Precision Machining of mechanical components requiring both strength and fine detail.
- Production Environments utilizing CNC machining centers for structural and functional metal parts.
Value Proposition
The A2002411 spindle translates raw power into reliable, precise machining performance. By offering configurable key interfaces, it reduces integration complexity and provides a tailored solution for your specific machine tool and application needs. Its robust design ensures minimal downtime and a high return on investment through consistent, high-quality output.
Configure Your Ideal Spindle Solution. Contact our technical sales team to discuss your specific requirements for tool holding, encoder type, and integration details. Let us provide a tailored A2002411 spindle to maximize the capability and productivity of your heavy-duty machining center.