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Nema34 easy servo motor 13Nm Closed Loop Stepper Motor Kit for CNC machine
What is a closed loop? Isn't the loop always closed?
When you imagine some of the familiar rings we see around us -- roller coasters, racetracks, key rings -- they all have one basic feature: the end meets the beginning. The same concept applies to servo loops. The control system issues commands to the drive; Drive sends power to the motor; The motor's response -- speed and position -- is transmitted back to the control system to close the loop. The goal is to match the feedback to the command.
General Specification of closed loop stepper motor:
| Item | Specifications |
| Step Angle | 1.8° |
| Temperature Rise | 80℃max |
| Ambient Temperature | -20℃~+50℃ |
| Insulation Resistance | 100 MΩ Min. ,500VDC |
| Dielectric Strength | 820VAC for 1minute |
| Shaft Radial Play | 0.02Max. (450g-load) |
| Shaft Axial Play | 0.08Max. (450g-load) |
| Max. radial force | 220N (20mm from the flange) |
| Max. axial force | 60N |
Electrical Specification of nema 34 closed loop stepper motor:
| Model No. | Step Angle | Motor Length | Current /Phase | Resistance /Phase | Inductance /Phase | Holding Torque | # of Leads | Detent Torque | Rotor Inertia |
| ( °) | (L)mm | A | Ω | mH | N.m | No. | Kg.cm | g.cm² | |
| JK86HSN45 | 1.8 | 78 | 6 | 0.27 | 2 | 4.6 | 4 | 1.2 | 1400 |
| JK86HSN65 | 1.8 | 100 | 6 | 0.27 | 2.2 | 6.8 | 4 | 1.9 | 2200 |
| JK86HSN85 | 1.8 | 115 | 6 | 0.36 | 3.8 | 8.5 | 4 | 2.4 | 2700 |
| JK86HSN120 | 1.8 | 155 | 6 | 0.44 | 3.8 | 12.5 | 4 | 3.6 | 4000 |
| Above only for representative products, products of special request can be made according to the customer request. | |||||||||
closed loop stepper motor Drawing:
closed loop Stepper motor Driver: JK-HSD86
| Parameter | Min | Typical | Max | Unit | |
| Input Voltage (JK-HSD86) | 20 | 36 48 | 50 | VDC | |
| Input Voltage (JK-HSD86C) | 24 | 36 48 | 80 | VDC | |
| Input Voltage (SC8680C) | 24VAC | 60AC | 80VAC 100VDC | VVDC | |
| Output Current | 0.1 | - | 10(Peak) | A | |
| Pulse Input Frequency | 0 | - | 200 | kHz | |
| Logic Signal Current | 7 | 10 | 16 | mA | |
| Isolation Resistance | 500 | - | - | MΩ | |
Suitable Power Supply Parameters:
| Power Supply Model | Input voltage | Ouput voltage | Power | Weight | Size |
| S-300-48 | AC110V/220V | DC48V | 300W | 0.7kg | 215*115*50mm |
| S-1000-48 | AC110V/220V | DC48V | 1000W | 1.5kg | 245*245*65mm |
| S-360-60 | AC110V/220V | DC60V | 360W | 0.7kg | 215*115*50mm |
| S-1200-60 | AC110V/220V | DC60V | 1200W | 1.5kg | 245*245*65mm |
Power Supply Features:
This series of products has strong versatility and can be applied to various types of products such as lamps, monitoring, security, communication equipment, etc.
You may receive:
1. 3Pcs Nema 34 Closed Loop Stepper Motor + 3Pcs Power Supply +
3PCS JK-HSD86 Driver + other parts
2. 3Pcs Nema 34 Closed Loop Stepper Motor + 1Pcs Power Supply +
3PCS JK-HSD86 Driver + other parts
| No. | Output Voltage | Motor Quantity | Supply Quantity | Driver | Other |
| 1 | 48V | 3pcs closed loop motor | 3pcs ——300W | 3pcs —— JK-HSD86 | board + cable + USB |
| 2 | 48V | 3pcs closed loop motor | 1pcs ——1000W | 3pcs —— JK-HSD86 | |
| 3 | 60V | 3pcs closed loop motor | 3pcs ——360W | 3pcs —— JK-HSD86 | |
| 4 | 60V | 3pcs closed loop motor | 1pcs ——1200W | 3pcs —— JK-HSD86 |
