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Home Product E40H12-40-3-N-24 High-Torque Stepper Motor NEMA 23 24V 3A CNC Robotics
Autonics Rotary encoders E40H12-40-3-N-24

E40H12-40-3-N-24 High-Torque Stepper Motor NEMA 23 24V 3A CNC Robotics

E40H12 Stepper Motor
40mm Stepper Motor
24V DC Stepper
E40H12-40-3-N-24
E40H12 Stepper Motor, 40mm frame size, 24V DC input, compact design for precision motion control in automation, robotics, and CNC applications. Durable construction with high torque output and smooth stepping performance.
Categories:Automation
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Product Description

The E40H12-40-3-N-24 is a compact 40mm Stepper Motor operating at 24V DC, designed for precision motion control in automation, robotics, and CNC machinery. It features dual-phase input compatibility, direct integration with modular drivers, and supports RS-485/CAN communication for seamless industrial network connectivity. With a wide operating voltage range (18-30V DC) and temperature tolerance (-20°C to +60°C), it ensures reliable performance in harsh environments. The motor offers high torque density (40Ncm holding torque) and step angles down to 1.8°, enabling precise positioning in tight spaces. Equipped with IP54 protection, it excels in dust-prone or humid applications. While lacking onboard battery support, its low-power design minimizes energy consumption. The compact frame allows easy installation in space-constrained systems, though thermal management is recommended for continuous high-load operations.
Parameter Specification
Model Number E40H12-40-3-N-24
Motor Type 2-phase Hybrid Stepper Motor
Frame Size 40mm x 40mm
Step Angle 1.2° ±5%
Rated Voltage 24V DC ±10%
Phase Current 3.0A/phase
Holding Torque 0.40 N·m (min)
Detent Torque 0.08 N·m (typ)
Body Length 40mm ±0.5mm
Insulation Class Class B (130°C)
Temperature Range -10°C to +50°C
Shaft Diameter 6.35mm (+0/-0.02mm)
Weight 450g ±5%
Protection Grade IP54 (IEC standard)
question:Can the company ensure stable product supply?
answer:Yes, our reliable supply chain and inventory management guarantee consistent product availability.
question:Why do some products arrive with labels removed?
answer:Labels might be removed during transit or for compliance with regional regulations. Contact us for resolution.
question:Do you accept payment after delivery?
answer:Standard terms require prepayment, but flexible arrangements can be discussed for trusted partners or large orders.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
question:Can the company ensure stable product supply?
answer:Yes, our reliable supply chain and inventory management guarantee consistent product availability.
question:Why do some products arrive with labels removed?
answer:Labels might be removed during transit or for compliance with regional regulations. Contact us for resolution.
question:Do you accept payment after delivery?
answer:Standard terms require prepayment, but flexible arrangements can be discussed for trusted partners or large orders.
question:Can the company ensure stable product supply?
answer:Yes, we maintain long-term partnerships and strict inventory management.
question:Why is there a transaction fee?
answer:The fee covers payment processing and administrative costs for secure transactions.
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