Operating within the 200V power class, this high-performance medium-inertia rotary unit, identified as the Mitsubishi Electric HG-SR102, delivers continuous torque for automated positioning applications. Built for integration with the MELSERVO-J4 platform, it provides precise motion control in demanding factory automation settings. Featuring a high-resolution 22-bit encoder, this motor offers exceptional dynamic response and position feedback reliability, making it suitable for material handling, indexing, and high-speed packaging machinery.
| Specification Parameter | Value |
|---|---|
| Manufacturer | Mitsubishi Electric |
| Model Number | HG-SR102 |
| Series | MELSERVO-J4 Series |
| Rated Output | 1.0 kW |
| Voltage Class | 200 VAC |
| Rated Speed | 2000 r/min |
| Maximum Speed | 3000 r/min |
| Rated Torque | 4.8 Nm |
| Maximum Torque | 14.3 Nm |
| Rated Current | 5.6 A |
| Maximum Current | 17.0 A |
| Moment of Inertia (J) | 11.6 x 10^-4 kg*m2 |
| Speed/Position Detector | 22-bit absolute/incremental encoder (4,194,304 pulses/rev) |
| Thermal Class | 155 (F) |
| Protection Structure | IP67 (excluding shaft opening) |
| Operating Temperature | 0 to 40 degC (non-freezing) |
| Permissible Shaft Loads | Radial: 980 N, Thrust: 490 N |
| Product Weight | 6.7 kg |
| Shipping Weight | 8.0 kg |
| Product Dimensions | 34 cm x 18 cm x 28 cm |
When migrating legacy automation lines from older HC-SFS102 series motors to the modern MELSERVO-J4 architecture, the HG-SR102 acts as the direct functional equivalent. However, note that encoder connection cables and physical dimensions differ between the series; retrofit adapters and updated cabling are required to interface successfully with MR-J4 series amplifiers.
Operating the motor inside small, completely sealed enclosures without external cooling plates can cause localized heating. The motor relies on its mounting flange to dissipate heat; ensure the mounting surface meets the minimum area and thickness guidelines outlined in the MR-J4 manual to prevent thermal overload faults (E7 or E9). Standard HG-SR series motors do not include an integrated oil seal. For setups mounted to oil-bath gearboxes or subjected to splashing oils, opt for the HG-SR102J variant to prevent winding degradation.
The high-frequency signals from the 22-bit serial encoder are sensitive to electrostatic discharge and EMI. Always route encoder cabling through a dedicated, grounded steel conduit or keep it at least 30 cm away from main power lines (U/V/W phase lines). Ground the motor housing directly to the amplifier ground plate using an ultra-low impedance bonding strap to eliminate floating potential errors.
CRITICAL WARNING
Isolate and lock out all primary three-phase power and control voltage lines before initiating installation. Wait at least 15 minutes to allow internal amplifier capacitors to discharge. Verify zero-energy states across all motor terminals (U, V, W, and earth) before physical manipulation.
Mechanical Alignment: Align the shaft center with the load assembly using a flexible coupling. Maintain radial loads under 980 N and thrust loads under 490 N to avoid premature bearing failure.
Mounting Bolt Torque: Securely bolt the motor flange to the installation frame using high-strength fasteners. Apply the OEM-specified torque profile evenly across all structural holes.
Electrical Connections: Connect power phases U, V, and W, maintaining correct rotation mapping to the servo amplifier terminals. Secure the protective earth conductor directly to the chassis.
Encoder Connection: Connect the 22-bit feedback connector, ensuring the IP67 sealing sleeve is locked down tightly to prevent coolant or dust penetration.
Global Express Shipping
Returns & Warranty
Manufacturer: Mitsubishi Electric
Product No.: HG-SR102
Country of origin:United States
Product Type: Rotary Servo Motors
Payment: T/T, Western Union
Weight: 6700g
Dimensions: 34 cm x 18 cm x 28 cm
Shipping port: Xiamen
Warranty: 12 months
Operating within the 200V power class, this high-performance medium-inertia rotary unit, identified as the Mitsubishi Electric HG-SR102, delivers continuous torque for automated positioning applications. Built for integration with the MELSERVO-J4 platform, it provides precise motion control in demanding factory automation settings. Featuring a high-resolution 22-bit encoder, this motor offers exceptional dynamic response and position feedback reliability, making it suitable for material handling, indexing, and high-speed packaging machinery.
| Specification Parameter | Value |
|---|---|
| Manufacturer | Mitsubishi Electric |
| Model Number | HG-SR102 |
| Series | MELSERVO-J4 Series |
| Rated Output | 1.0 kW |
| Voltage Class | 200 VAC |
| Rated Speed | 2000 r/min |
| Maximum Speed | 3000 r/min |
| Rated Torque | 4.8 Nm |
| Maximum Torque | 14.3 Nm |
| Rated Current | 5.6 A |
| Maximum Current | 17.0 A |
| Moment of Inertia (J) | 11.6 x 10^-4 kg*m2 |
| Speed/Position Detector | 22-bit absolute/incremental encoder (4,194,304 pulses/rev) |
| Thermal Class | 155 (F) |
| Protection Structure | IP67 (excluding shaft opening) |
| Operating Temperature | 0 to 40 degC (non-freezing) |
| Permissible Shaft Loads | Radial: 980 N, Thrust: 490 N |
| Product Weight | 6.7 kg |
| Shipping Weight | 8.0 kg |
| Product Dimensions | 34 cm x 18 cm x 28 cm |
When migrating legacy automation lines from older HC-SFS102 series motors to the modern MELSERVO-J4 architecture, the HG-SR102 acts as the direct functional equivalent. However, note that encoder connection cables and physical dimensions differ between the series; retrofit adapters and updated cabling are required to interface successfully with MR-J4 series amplifiers.
Operating the motor inside small, completely sealed enclosures without external cooling plates can cause localized heating. The motor relies on its mounting flange to dissipate heat; ensure the mounting surface meets the minimum area and thickness guidelines outlined in the MR-J4 manual to prevent thermal overload faults (E7 or E9). Standard HG-SR series motors do not include an integrated oil seal. For setups mounted to oil-bath gearboxes or subjected to splashing oils, opt for the HG-SR102J variant to prevent winding degradation.
The high-frequency signals from the 22-bit serial encoder are sensitive to electrostatic discharge and EMI. Always route encoder cabling through a dedicated, grounded steel conduit or keep it at least 30 cm away from main power lines (U/V/W phase lines). Ground the motor housing directly to the amplifier ground plate using an ultra-low impedance bonding strap to eliminate floating potential errors.
CRITICAL WARNING
Isolate and lock out all primary three-phase power and control voltage lines before initiating installation. Wait at least 15 minutes to allow internal amplifier capacitors to discharge. Verify zero-energy states across all motor terminals (U, V, W, and earth) before physical manipulation.
Mechanical Alignment: Align the shaft center with the load assembly using a flexible coupling. Maintain radial loads under 980 N and thrust loads under 490 N to avoid premature bearing failure.
Mounting Bolt Torque: Securely bolt the motor flange to the installation frame using high-strength fasteners. Apply the OEM-specified torque profile evenly across all structural holes.
Electrical Connections: Connect power phases U, V, and W, maintaining correct rotation mapping to the servo amplifier terminals. Secure the protective earth conductor directly to the chassis.
Encoder Connection: Connect the 22-bit feedback connector, ensuring the IP67 sealing sleeve is locked down tightly to prevent coolant or dust penetration.
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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