YASKAWA SGMGH-20ACB21 AC SERVO MOTOR SIGMA-II SERIES

Product parameter

Model: SGMGH-20ACB21

Series: Sigma-II SGMGH

Rated power: 1.8kW (2.41HP)

Rated voltage: 200 VAC (three-phase)

Rated current: 16.7A

Rated speed: 1500 RPM

Maximum speed: 3000 RPM

Rated torque: 11.5Nm

Peak torque: about 34.5Nm

Rotor inertia: medium inertia, about 0.0135 kg·m²

Encoder: 17-bit incremental encoder (131072 ppr)

Protection level: IP67

Insulation class: F class

Shaft end design: straight shaft with keyway, brake, no oil seal

Brake parameters: 24 VDC, holding torque around 11.5 Nm

Cooling method: natural cooling

Ambient temperature: 0 to +40°C

Ambient humidity: 20% to 80% (no condensation)

Vibration rating: 15 µm or less

Certification: UL, cUL, CE (according to EN 50178, EN 55011 Class A, EN 61800-3)

Feature

High performance power: 1.8kW rated power and 11.5Nm rated torque (peak 34.5Nm) for medium to high load and high-speed applications. The medium inertia design balances response speed and stability.

High precision positioning: The 17-bit incremental encoder (131072 ppr) provides high-resolution position feedback for precision control. Supports full closed-loop control (compatible drivers such as SGDM-20ADA are required).

With brake function: 24 VDC brake ensures holding position in case of power failure or emergency stop, suitable for vertical shaft or safety demanding scenarios.

Rugged and durable: IP67 protection class (except shaft end), suitable for harsh industrial environments, oil seal can enhance shaft end protection. Class F insulation supports high temperature operation.

Flexible configuration: Straight shaft with keyway for easy load connection. Compatible with analog voltage/pulse train control and MECHATROLINK-II communication (visual driver).

Application scenario

CNC machines: Drive the feed shaft or spindle for high torque and fast response.

Robot system: Control the joints of small and medium-sized industrial robots to ensure smooth movement.

Packaging machinery: Drive the conveyor belt, cutting machine or sealing device to keep pace.

Material handling: Control automated conveyor systems or lifts to handle moderate loads.

Printing equipment: drives the roller or paper feeding mechanism of the printing press to ensure high precision.

Automated production lines: For assembly lines or test equipment to provide reliable positioning.

Advantage Products:

All items are Distributor Ready-stock Genuine Brand-new Supplying, please inform us if the other conditions are needed, Used, Open-box, Refurbished, etc.

Many Available just wait for you, feel free to ask to get better deal!!!

Bou L(Sales Manager)            

Tel:+86-175 5077 6091                                                                                              

E-mail:[email protected]       

Tina(Sales Specialist)       

Tel:+86-131 2336 8748                                                                                                            

E-mail:[email protected]     

Ricardo(Sales Specialist)       

Tel:+86 18359251915                                                                                                      

E-mail:[email protected]