Lichuan DC/AC Closed Loop Stepper Motor Drivers Kit 10N.m 2 Phase Nema34 DC24V～110V/AC18V～80V 7.5A 1000PPR
Product Introduction
The Lichuan DC/AC Closed Loop Stepper Motor Drivers Kit for NEMA34 is a high-torque, high-power motion control solution engineered for heavy-duty industrial automation. With torque options ranging from 3.0N.m to 12.0N.m, this closed-loop stepper system delivers precise positioning, strong load capability, and stable operation in demanding environments. Compared with traditional open-loop stepper systems, the Lichuan DC/AC Closed Loop Stepper Motor Drivers Kit eliminates step loss and significantly improves efficiency and reliability.
Product Information
The Lichuan DC/AC Closed Loop Stepper Motor Drivers Kit integrates a 2-phase NEMA34 closed-loop stepper motor, a matched high-current driver, and a 1000PPR encoder. It supports a wide DC 24V–110V / AC 18V–80V input range, making it suitable for global industrial power standards and large-scale automation equipment.
Product Description
Designed for high-load and long-duty-cycle applications, the Lichuan DC/AC Closed Loop Stepper Motor Drivers Kit provides real-time position feedback and adaptive current control. Even under sudden load changes or high-speed operation, the system maintains accurate positioning, smooth motion, and low vibration, offering servo-like performance at a competitive cost.
| 2PHASE NEMA34 CLOSED-LOOP MOTOR |
| Model |
Step Angle |
Motor Length |
Holding Torque |
Rated Current |
Phase Resistance |
Phase Inductance |
Rotor Inertia |
Motor Weight |
Encoder Resolution |
Shaft Diameter |
Shaft Extension |
Shaft Length |
| (°) |
L (mm) |
(N.m) |
(A) |
(Ω) |
(mH) |
(g.cm²) |
(Kg) |
(PPR) |
D (mm) |
(mm) |
(mm) |
| LC86H260 |
1.8 |
82 |
3.0 |
6.0 |
0.3 |
1.6 |
1100 |
2.0 |
1000 |
14 |
Keyway 5x5x15 |
40 |
| LC86H268 |
1.8 |
90 |
3.5 |
6.0 |
0.3 |
2.2 |
1400 |
2.2 |
1000 |
14 |
Keyway 5x5x15 |
40 |
| LC86H280 |
1.8 |
105 |
4.5 |
6.0 |
0.3 |
3.4 |
1800 |
2.5 |
1000 |
14 |
Keyway 5x5x15 |
40 |
| LC86H298 |
1.8 |
123 |
6.5 |
6.0 |
0.5 |
4.3 |
2800 |
3.3 |
1000 |
14 |
Keyway 5x5x15 |
40 |
| LC86H2114 |
1.8 |
140 |
8.0 |
6.0 |
0.5 |
3.6 |
2800 |
4.0 |
1000 |
14 |
Keyway 5x5x15 |
40 |
| LC86H2128 |
1.8 |
155 |
10 |
7.5 |
0.4 |
4.6 |
4200 |
4.5 |
1000 |
14 |
Keyway 5x5x15 |
40 |
| LC86H2150 |
1.8 |
176 |
12 |
7.5 |
0.5 |
4.7 |
4300 |
5.5 |
1000 |
14 |
Keyway 5x5x15 |
40 |
| Ethercat bus-type two-phase closed-loop driver |
| Product Model |
CL3-E86H |
Product Size |
151x114x40mm |
| Current Range |
Peak current 8A |
Product weight |
0.6KG |
| Power Range |
DC24V~110V
AC18V~80V
|
Drive Motor |
two-phase nema24 closed-loop motor |
| Junction port |
RJ45 |
Encoder |
1000-line incremental |
| Equipment Agreement Standard: |
CiA402 Drive Profile |
| Communication Protocol Standard: CoE: |
CANopen over EtherCAT |
| Transmission rate: |
2x 100 Mbps (full duplex) |
| Bus Address setting: |
Two-bit 16-bit Rotary Code, can be used to set from the station address, addressrange 0x00 ~0xFF |
| Control Mode: |
PP(Profile Position Mode)protocol location Mode
PV (Profile Velocity Mode) protocol speed Mode
HM (Homing Mode) back to square one
CSP(Cycle Synchronized Position Mode) Cycle synchronization Mode
|
| Digital input: |
6 input functions, of which 4 single-ended input isolation, 2 differential isolation input,differential maximum input frequency 500 Khz |
| Digital output: |
Three signal outputs and one single - ended brake control |
| Alarm function: |
It has over-current, over-voltage, under-voltage, over-tolerance alarm and so on |
Application Fields
-
CNC machine tools and machining centers
-
Industrial robots and robotic arms
-
Laser cutting and plasma cutting machines
-
Automation production lines
-
Packaging, woodworking, and textile machinery
All these industries benefit from the power and stability of the Lichuan DC/AC Closed Loop Stepper Motor Drivers Kit.
Product Applications
The Lichuan DC/AC Closed Loop Stepper Motor Drivers Kit is ideal for high-precision positioning, heavy-load transmission, and continuous operation scenarios, such as gantry systems, multi-axis platforms, and large-format engraving machines.
Technical Parameter Table
| Parameter |
Specification |
| Product Name |
Lichuan DC/AC Closed Loop Stepper Motor Drivers Kit |
| Motor Size |
NEMA34 |
| Motor Phase |
2 Phase |
| Torque Range |
3.0–12.0 N.m |
| Input Voltage |
DC 24V–110V / AC 18V–80V |
| Rated Current |
6.0A / 7.5A |
| Encoder Resolution |
1000PPR |
| Control Mode |
Pulse / Direction |
| Protection |
Over-voltage, Over-current, Over-temperature |
Basic Information
-
Brand: Lichuan
-
Product Name: Lichuan DC/AC Closed Loop Stepper Motor Drivers Kit
-
Motor Frame Size: NEMA34
-
Phase: 2 Phase
-
Torque Range: 3.0N.m / 3.5N.m / 4.5N.m / 6.5N.m / 8.0N.m / 10N.m / 12N.m
-
Encoder Resolution: 1000PPR
-
Input Voltage: DC 24V–110V / AC 18V–80V
-
Rated Current: 6.0A / 7.5A
Specifications
The Lichuan DC/AC Closed Loop Stepper Motor Drivers Kit NEMA34 series supports high current output and strong torque, optimized for large mechanical loads. Advanced heat dissipation design and industrial-grade components ensure continuous and stable performance.
Product Selling Points
-
High torque up to 12N.m for heavy-duty applications
-
Full closed-loop control with 1000PPR encoder
-
Wide DC/AC voltage compatibility
-
High current support up to 7.5A
-
Servo-like performance with lower system cost
These advantages highlight the industrial value of the Lichuan DC/AC Closed Loop Stepper Motor Drivers Kit.
Product Features
-
Real-time position feedback and error correction
-
Intelligent current regulation for energy efficiency
-
Low noise and low vibration operation
-
Strong anti-interference capability
-
Fully compatible with CNC, PLC, and motion controllers
Product Technology
The Lichuan DC/AC Closed Loop Stepper Motor Drivers Kit uses advanced DSP-based control technology and vector current algorithms. This technology ensures precise torque output, fast response speed, and smooth acceleration and deceleration, even under high inertia loads.
Working Principle
The Lichuan DC/AC Closed Loop Stepper Motor Drivers Kit continuously compares command pulses with encoder feedback signals. When deviation occurs, the driver dynamically adjusts phase current and torque output to correct the position instantly, ensuring accurate closed-loop motion control without step loss.
Product Advantages
-
Much higher torque than NEMA23 systems
-
No step loss under heavy load
-
Reduced vibration and mechanical resonance
-
Long service life and low maintenance
-
Ideal balance between performance and cost
The Lichuan DC/AC Closed Loop Stepper Motor Drivers Kit is an excellent alternative to servo systems in many industrial applications.
Product Services
-
Professional pre-sales technical consultation
-
Motor and driver selection support
-
OEM / ODM customization available
-
Custom logo and packaging service
-
Fast and reliable global shipping
Production Process
Each Lichuan DC/AC Closed Loop Stepper Motor Drivers Kit is manufactured through precision machining, automated winding, encoder calibration, strict assembly, and multi-stage testing to ensure consistent industrial quality.
Operating Method
-
Correctly connect motor, driver, and encoder cables.
-
Set rated current and subdivision parameters.
-
Connect pulse and direction control signals.
-
Power on the system and perform trial operation.
Precautions
-
Verify voltage and current settings before power-on
-
Ensure proper grounding and shielding
-
Provide sufficient ventilation and cooling
-
Do not plug or unplug connectors under power
Quality Assurance
Every Lichuan DC/AC Closed Loop Stepper Motor Drivers Kit undergoes aging tests, load tests, and functional inspections before delivery to guarantee long-term stable operation.
Customer Service Information
-
24-hour technical support response
-
Professional after-sales service team
-
Long-term spare parts supply
-
Continuous product upgrade and support
For detailed datasheets or quotations of the Lichuan DC/AC Closed Loop Stepper Motor Drivers Kit, please contact our sales team.
Company Introduction
Lichuan is a professional motion control manufacturer specializing in closed-loop stepper motors and drivers. With strong R&D capability and strict quality control, Lichuan provides reliable automation solutions worldwide. The Lichuan DC/AC Closed Loop Stepper Motor Drivers Kit NEMA34 reflects our commitment to high performance and industrial reliability.
Product Certifications
FAQ
Q1: What industries are suitable for the NEMA34 version of the Lichuan DC/AC Closed Loop Stepper Motor Drivers Kit?
A1: It is suitable for CNC machines, robotics, laser cutting, and heavy-duty automation equipment.
Q2: What is the maximum torque supported?
A2: The Lichuan DC/AC Closed Loop Stepper Motor Drivers Kit supports torque up to 12N.m.
Q3: Can this system replace a servo motor?
A3: In many medium-to-high precision applications, it can replace a servo system at a lower cost.
Product Tags:
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Lichuan DC/AC Closed Loop Stepper Motor Drivers Kit 10N.m 2 Phase Nema34 DC24V～110V/AC18V～80V 7.5A 1000PPR Images
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