GrabCAD 模型信息
Stepper motor EMMS-ST - Stepper motor - EMMS-ST-28-L-SEB - 1451382 - Nominal operating voltage DC 48 V - Motor holding torque 0,09 Nm - Max. rotational speed 6000 rpm. · 模型 312608
Festo EMMS-ST-28-L-SEB Stepper Motor The Festo EMMS-ST-28-L-SEB (Part No. 1451382, GTIN 4052568232948) is a compact 2-phase hybrid stepper motor engineered for precise positioning and motion control in industrial automation. With a 28 mm flange size (long version) and a smooth shaft, it combines high torque density with a space-saving design. Core Electrical Specifications: The motor features a nominal operating voltage of DC 48 V, a holding torque of 0.09 Nm, and a maximum rotational speed of 6000 rpm . The step angle is 1.8° (full step) with a tolerance of ±5%, nominal motor current of 1.4 A, phase resistance of 2.3 Ω, and phase inductance of 1.4 mH . An integrated incremental encoder (optical principle, RS422 TTL AB channels + zero index) enables closed-loop operation when paired with compatible controllers . Mechanical & Environmental Characteristics: Protection rating is IP65 (shaft end IP40), with an ambient operating temperature range of -10°C to +50°C and storage temperature of -20°C to +70°C . Permissible axial shaft load is 7 N, radial shaft load is 20 N, and product weight is approximately 383 g . Rotor inertia is 0.018 kgcm², and total output inertia is 0.025 kgcm² . Integrated Holding Brake: The holding brake provides a holding torque of 0.2 Nm, operates at DC 24 V, and consumes 8 W . The brake is designed for holding position when power is removed, not for dynamic braking during operation . Certifications & Compliance: Conforms to IEC 60034, with CE (EU EMC Directive), UKCA, c UL us Recognized, and RCM certifications. Materials comply with RoHS, corrosion resistance class CRC 1 (low corrosion stress), and LABS conformity per VDMA24364-B2-L . Key Features: 2-phase hybrid technology for high step accuracy and drive torque 28 mm flange compact design, long version body Integrated incremental encoder for closed-loop "servo-light" operation Integrated holding brake for position retention when de-energized IP65 protection rating for industrial environments Smooth shaft design compatible with standard couplings 1.8° step angle, 1.4 A rated current Typical Applications: Industrial automation positioning systems, controlled robot motion, CNC precision machining, 3D printing layer control, and compact motion control applications requiring high-precision stepper drive with power-off holding capability.
- 格式
- Rendering、Other、SOLIDWORKS
- 分类
- Electrical、Energy and Power、Robotics
- 标签
- festo、steppermotor、emmsst、motioncontrol、automation、industrialautomation、48vdc、holdingtorque、encoder、closedloop、closedloopcontrol、ip65、holdingbrake、precisionpositionin
- 数据更新
- 2026-11-09T18:32:42Z