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Help CenterMaxon ec 40 ∅40 Mm, Brushless, 170 w, Fully Stocked With All Models From the Original Swiss Factory, With Supply Advantages
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1. Product Overview
The maxon EC 40 is a Φ40mm standard cylindrical internal rotor brushless DC servo motor launched by Swiss maxon. It belongs to the classic EC series high-power cylindrical drive unit and is designed for medium and large precision equipment. Compared with EC22 and EC32, it has greater torque and higher continuous output power, covering multiple power specifications. It supports two schemes of Hall sensor commutation and sensorless sine commutation. The winding voltage can be selected from 12V/24V/36V/48V, and it can provide industrial standard versions and medical sterilizable customized models. The whole machine is modularly designed and can be equipped with planetary gearboxes, high-precision encoders, and ESCON/EPOS servo controllers of the same series. It is widely used in medium-load and high-precision motion scenarios such as automation equipment, industrial robots, medical equipment, and precision test platforms.
2. Core Mechanical and Electrical Parameters
1. Mechanical Specifications
The outer diameter is 40mm. The body length varies according to the power level, and the weight of the whole machine ranges from 260g to 620g.
The double precision ball bearing structure greatly improves the axial and radial bearing capacity and is suitable for continuous reciprocating loads.
The no-load speed can reach 32000rpm. The speed range is wide, taking into account both high-speed rotation and low-speed high-torque output.
The standard flange mounting holes are provided. The output shaft supports customization of optical shaft, flat shaft, extended shaft, and keyway shaft, with strong assembly adaptability.
2. Power and Torque Performance
The EC40 has multiple power gradients, covering general to heavy-duty working conditions:
Basic models with small and medium power: The continuous power is 100W - 150W, and the continuous rated torque is stable, suitable for conventional automation feeding and rotating mechanisms.
Main models with medium power: 250W - 300W, with sufficient peak stall torque and fast dynamic response. They are the mainstream choices for pan-tilt and detection equipment.
Heavy-duty models with high power: 400W - 500W, with strong continuous output capacity, suitable for small spindles, heavy-duty indexing mechanisms, and fluid transfer pumps. The overall operating efficiency can reach 88%, with excellent heat control, suitable for long-term uninterrupted continuous operation.
3. Electrical and Environmental Characteristics
Three-phase internal rotor brushless winding. Closed-loop commutation with built-in Hall sensor can be selected, with no jitter during low-speed operation. The sensorless version has simple wiring, reducing the space occupation of the equipment.
Operating temperature range: - 40℃ to +125℃. The winding can withstand a short - term temperature of 150℃ and can operate stably in both high and low - temperature environments.
Standard protection: IP00. Special oil - resistant and high - temperature - resistant wiring harnesses can be customized. The power lines and signal lines are separately arranged to resist electromagnetic interference.
When paired with the servo drive, it comes with multiple hardware protections such as over - current, over - heat, stall, under - voltage, and over - voltage, greatly reducing the risk of equipment failure.
3. Core Advantages of the Product
Large size and high - torque output, strong bearing capacity. With a 40mm large - diameter stator and rotor structure and optimized magnetic circuit design, the continuous torque far exceeds that of the small - size EC series under the same volume. It can stably drive medium to heavy loads and achieve high output without multi - stage deceleration.
High - speed stability and excellent dynamic performance. In the high - speed range of 32000rpm, it has a rapid acceleration and deceleration response, no lag during start - stop, and is suitable for high - speed rotating platforms, precision grinding, and centrifugal equipment.
Ultra - long brushless service life, no need for frequent maintenance. It has a structure without carbon brush wear, original precision bearings, and high - temperature - resistant windings. The performance does not decay after tens of thousands of hours of continuous operation, greatly reducing the post - maintenance cost.
Multiple versions can be customized to meet the special needs of various industries. In addition to the general industrial version, a high - temperature steam sterilization model can be customized for medical operating room equipment; high - voltage and oil - resistant windings are suitable for harsh industrial working conditions. The voltage, outgoing lines, connectors, and output shafts can all be non - standard modified as required.
A complete modular matching system perfectly matches the GP40 series multi - stage planetary gearbox and incremental/absolute value miniature encoders; it can be paired with the ESCON servo drive and EPOS bus servo system, supporting multiple upper - level control methods such as pulse, analog, and CANopen, enabling the rapid construction of a complete closed - loop servo system.
4. Typical Application Scenarios
Industrial automation: Medium - sized servo pan - tilt, precision indexing turntable, high - speed small spindle, automatic feeding mechanism, precision valve actuator
Medical equipment: Large - scale biochemical analyzer, sterile surgical power system, imaging scanning drive module, medical fluid metering pump
Robotics field: Large joints in collaborative robots, heavy - load executive mechanisms at the automation end, drive units of small mobile robots
Laboratory and testing instruments: Large - scale spectral detection equipment, high - speed centrifugal device, non - destructive testing rotating fixture
Special equipment: Portable high - power industrial tools, small fluid transfer pumps, executive elements of high - and low - temperature environment test equipment
Shanghai Detuo Intelligent Engineering Co., Ltd. Sales Manager:
Du Zhihong Contact Number: 13042119416
Business Contact Email: duzhihong@daitto.com
Send Inquiry to This Supplier
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