Optimized for dynamic high-frequency positioning tasks within modern automated systems, the Mitsubishi Electric HF-KP43 is a low-inertia, ultra-low capacity AC servo motor. Engineered to integrate seamlessly with the MELSERVO-J3 platform, this high-performance rotary motor delivers rapid acceleration and precise velocity control under highly variable load conditions. Featuring an advanced 18-bit integrated absolute/incremental encoder, the unit ensures high-resolution feedback to eliminate positioning deviation. Its compact frame design and robust mechanical characteristics make it an ideal choice for machinery configurations requiring swift transient responses and reliable thermal dissipation.
| Specification Parameter | Value / Details |
|---|---|
| Manufacturer | Mitsubishi Electric |
| Model Number | HF-KP43 |
| Series Name | MELSERVO-J3 (HF-KP) |
| Rated Output Power | 400 W (0.4 kW) |
| Rated Speed | 3000 r/min |
| Maximum Speed | 6000 r/min |
| Rated Torque | 1.3 N-m |
| Maximum Torque | 3.8 N-m |
| Encoder Specification | 18-bit Absolute/Incremental (262144 p/rev) |
| Power Facility Capacity | 0.9 kVA |
| IP Protection Class | IP65 (excluding shaft runout) |
| Recommended Amplifier | MR-J3-40A / MR-J3-40B / MR-J3-40T |
| Shipping Weight (Calculated) | 2.5 kg |
| Package Dimensions (Calculated) | 220 x 140 x 120 mm |
| Connector / Terminal Block | Wiring Assignment / Function |
|---|---|
| Power Cable Plug (Motor Side) | Red (U Phase), White (V Phase), Black (W Phase), Green/Yellow (Earth Ground) |
| Encoder Feedback Plug | Direct connection to MR-J3 amplifier CN2 encoder port via shielded serial bus cable |
The HF-KP43 is a functional replacement for the older generation HC-KFS43 series motors. Note that when migrating from HC-KFS to HF-KP series, different power and encoder cable connectors are required. Additionally, parameters within the MR-J3 servo amplifier must be set correctly to recognize the HF-KP series motor signature during initial boot configuration.
Avoid exceeding the maximum radial load limit of 245 N and axial load limit of 88 N on the motor shaft during mechanical coupling design. Overloading the shaft will dramatically accelerate bearing wear, resulting in feedback errors or mechanical binding. In thermal-sensitive enclosures, ensure active ventilation is maintained; if ambient temperature surpasses 40 degC, the continuous duty output torque should be derated accordingly.
To eliminate electromagnetic interference (EMI) issues, always use genuine Mitsubishi dual-shielded encoder cables (such as the MR-EKCBL series). Route the motor power lines separately from control signal wires to prevent crosstalk. Ensure the motor frame is securely bonded to the main industrial cabinet ground using a low-impedance grounding strap to prevent feedback signal distortion.
CRITICAL WARNING:
Verify that the primary power feed to the servo amplifier is completely isolated and locked out before initiating motor installation, shaft coupling adjustments, or cable wiring. High residual voltages can remain present in the DC bus capacitors of the MR-J3 amplifier even after system shutdown. Wait a minimum of 15 minutes before servicing connection points.
Global Express Shipping
Returns & Warranty
Manufacturer: Mitsubishi Electric
Product No.: HF-KP43
Country of origin:United States
Product Type: AC Servo Motors
Payment: T/T, Western Union
Weight: 500g
Dimensions: 220 x 140 x 120 mm
Shipping port: Xiamen
Warranty: 12 months
Optimized for dynamic high-frequency positioning tasks within modern automated systems, the Mitsubishi Electric HF-KP43 is a low-inertia, ultra-low capacity AC servo motor. Engineered to integrate seamlessly with the MELSERVO-J3 platform, this high-performance rotary motor delivers rapid acceleration and precise velocity control under highly variable load conditions. Featuring an advanced 18-bit integrated absolute/incremental encoder, the unit ensures high-resolution feedback to eliminate positioning deviation. Its compact frame design and robust mechanical characteristics make it an ideal choice for machinery configurations requiring swift transient responses and reliable thermal dissipation.
| Specification Parameter | Value / Details |
|---|---|
| Manufacturer | Mitsubishi Electric |
| Model Number | HF-KP43 |
| Series Name | MELSERVO-J3 (HF-KP) |
| Rated Output Power | 400 W (0.4 kW) |
| Rated Speed | 3000 r/min |
| Maximum Speed | 6000 r/min |
| Rated Torque | 1.3 N-m |
| Maximum Torque | 3.8 N-m |
| Encoder Specification | 18-bit Absolute/Incremental (262144 p/rev) |
| Power Facility Capacity | 0.9 kVA |
| IP Protection Class | IP65 (excluding shaft runout) |
| Recommended Amplifier | MR-J3-40A / MR-J3-40B / MR-J3-40T |
| Shipping Weight (Calculated) | 2.5 kg |
| Package Dimensions (Calculated) | 220 x 140 x 120 mm |
| Connector / Terminal Block | Wiring Assignment / Function |
|---|---|
| Power Cable Plug (Motor Side) | Red (U Phase), White (V Phase), Black (W Phase), Green/Yellow (Earth Ground) |
| Encoder Feedback Plug | Direct connection to MR-J3 amplifier CN2 encoder port via shielded serial bus cable |
The HF-KP43 is a functional replacement for the older generation HC-KFS43 series motors. Note that when migrating from HC-KFS to HF-KP series, different power and encoder cable connectors are required. Additionally, parameters within the MR-J3 servo amplifier must be set correctly to recognize the HF-KP series motor signature during initial boot configuration.
Avoid exceeding the maximum radial load limit of 245 N and axial load limit of 88 N on the motor shaft during mechanical coupling design. Overloading the shaft will dramatically accelerate bearing wear, resulting in feedback errors or mechanical binding. In thermal-sensitive enclosures, ensure active ventilation is maintained; if ambient temperature surpasses 40 degC, the continuous duty output torque should be derated accordingly.
To eliminate electromagnetic interference (EMI) issues, always use genuine Mitsubishi dual-shielded encoder cables (such as the MR-EKCBL series). Route the motor power lines separately from control signal wires to prevent crosstalk. Ensure the motor frame is securely bonded to the main industrial cabinet ground using a low-impedance grounding strap to prevent feedback signal distortion.
CRITICAL WARNING:
Verify that the primary power feed to the servo amplifier is completely isolated and locked out before initiating motor installation, shaft coupling adjustments, or cable wiring. High residual voltages can remain present in the DC bus capacitors of the MR-J3 amplifier even after system shutdown. Wait a minimum of 15 minutes before servicing connection points.
Global Express Shipping
Returns & Warranty
Orders are processed and delivered Monday-Friday (excluding public holidays).
For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .
| Country of origin |
United States
|
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