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Home Product 3*7*3 Micro Coreless Motor, High RPM for Drones, Robotics Applications
3*7*3 (motor level)

3*7*3 Micro Coreless Motor, High RPM for Drones, Robotics Applications

3x7x3 stepper motor
3*7*3 gear motor
3x7x3 servo drive
3*7*3 (motor level)
Compact 3x7x3 stepper motor, 3*7*3 gear motor, and 3x7x3 servo drive models deliver precise control, high torque, and smooth operation for robotics, automation, 3D printing, and small-scale machinery. Designed for industrial-grade durability with energy-efficient performance in compact dimensions.
Categories:Power Transmission
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Product Description

The 3x7x3 stepper motor integrates with a compact 3*7*3 gear motor and 3x7x3 servo drive, delivering precise motion control for robotics, CNC machines, and automated industrial systems. Operating at 12-24V DC within -20°C to 60°C, it supports 2-phase 4-wire inputs, 3 digital outputs, and RS485/CAN communication for modular expansion. Featuring a 5cm integrated display and 1500mAh backup battery, this hybrid unit achieves 0.9° step resolution with 5mm axial shaft displacement. Designed for space-constrained applications, its NEMA-11 frame combines torque efficiency (up to 0.8N·m) and silent operation while maintaining IP54 protection. Typical detection ranges span 3-20cm via optional IR sensors. Trade-offs include limited heat dissipation during sustained high-load cycles below 10rpm.
ParameterSpecification
Model Type3x7x3 stepper motor, 3*7*3 gear motor, 3x7x3 servo drive
Step Angle1.8° (3x7x3 stepper motor)
Holding Torque0.28 N·m (Nema 8)
Gear Ratio5:1~256:1 (3*7*3 gear motor)
Rated Torque0.6 N·m @24VDC
Input Voltage12-48VDC (3x7x3 servo drive)
Shaft Diameter3mm with D-cut
Control InterfacePulse/Direction (servo drive)
Position Accuracy±0.05°
Ambient Temp-10°C to +50°C
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question:Can the company guarantee a stable supply?
answer:Yes, we maintain consistent inventory and reliable suppliers to ensure uninterrupted product availability.
question:What payment methods do you support?
answer:We accept T/T, PayPal, and other mainstream payment methods for secure transactions.
question:How are refurbished product malfunctions handled post-purchase?
answer:We provide immediate replacement or refund upon confirmation of refurbished product malfunction.
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 guarantee a stable supply?
answer:Yes, we maintain consistent inventory and reliable suppliers to ensure uninterrupted product availability.
question:What payment methods do you support?
answer:We accept T/T, PayPal, and other mainstream payment methods for secure transactions.
question:How are refurbished product malfunctions handled post-purchase?
answer:We provide immediate replacement or refund upon confirmation of refurbished product malfunction.
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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