OMRON R88M-1AL75030C-BO AC SERVO MOTOR 1S SERIES

Product parameters

Model: R88M-1AL75030C-BO (with brake, with oil seal, straight shaft with keyway)

Rated power: 750 W

Rated voltage: 400 VAC

Rated speed: 3000 rpm

Rated torque: 2.39 Nm

Maximum torque: 7.16 Nm (approximately 3 times the rated torque)

Rated current: 2.3A

Maximum current: 7.8 A

Rotor inertia: 0.879 × 10⁻⁴ kg·m²

Encoder:

Type: Absolute multi-turn encoder

Resolution: 23 bits

Multi-circle range: 16 bits

Braking parameters:

Type: 24 VDC electromagnetic brake

Static holding torque: ≥ 2.39 Nm

Power consumption: Approximately 17 W (at 20°C)

Response time: The adsorption time is approximately 50 ms, and the release time is approximately 15 ms Oil seal

Type: Shaft end oil seal, enhancing sealing performance

Protection grade: IP67 (Except for the connector, the oil seal further protects the shaft end)

Environmental conditions:

Operating temperature: 0 to 40°C

Storage temperature: -20 to 60°C

Humidity: 20% to 90% (no condensation)

Insulation class: B grade

Vibration tolerance: 49 m/s² (10 to 2500 Hz)

Compatible drive: It is recommended to pair it with R88D-1SAN10F-ECT (1 kW, 400 VAC) or R88D-1SAN15F-ECT (1.5 kW, 400 VAC)

Others:

Shaft end: Straight shaft with keyway and threaded hole (standard configuration)

Brake power supply: An external 24VDC power supply is required

Comply with standards: EN 55011, EN 61000-6-2, IEC 61000-4, EN 50178, UL 508C, CSA C22.2 No.14, etc

Function

High-precision positioning The 23-bit high-resolution absolute encoder (8388608 resolution per turn, 65,536 turns for multiple turns) ensures extremely high positioning accuracy. No battery backup is required, reducing maintenance needs. No reset sequence is needed, and the machine's operating time is increased.

High dynamic response Rated speed 3000 rpm, maximum torque 7.16 Nm, supporting high dynamic acceleration and deceleration. Low rotor inertia (0.879 × 10⁻⁴ kg·m²), suitable for applications with rapid response.

Braking function: 24VDC electromagnetic brake (non-excitation action type), automatically brakes when power is off to maintain the load position, suitable for vertical axis or safe stop scenarios. The static holding torque is ≥ 2.39 Nm to ensure that the load does not slide when the power is off.

Oil seal design The shaft end oil seal enhances the sealing performance, preventing oil mist, dust or liquid from entering, and is suitable for harsh environments (such as the cutting fluid environment of machine tools). Increasing the frictional torque may slightly reduce the rated torque and efficiency (parameter compensation needs to be adjusted through the driver).

Environmental adaptability IP67 protection grade (except for the connector, the oil seal further protects the shaft end), suitable for dusty, humid or oil mist environments. Vibration-resistant design (49 m/s²), suitable for mechanical vibration in industrial sites.

Compatibility and Integration It is perfectly matched with the 1S series servo drives (such as R88D-1SAN10F-ECT) and supports EtherCAT communication. Parameter configuration and debugging are carried out through Sysmac Studio software (version 1.27 or higher), and the integrated fault diagnosis function is integrated.

Safety and Reliability Support the STO (Safe Torque Off) function of the drive and comply with safety standards such as EN ISO 13849-1 (PLe). The braking function enhances the safety of vertical axis or heavy-duty applications. Built-in over-temperature and overload protection ensures long-term stable operation.

Flexible configuration It offers a straight shaft with keyway (standard), featuring a brake and oil seal design to meet the requirements of vertical movement, safe stopping and harsh environments. Supports multiple cable lengths (3 m to 50 m), such as R88A-CA1A[][][]S (power cable), R88A-CA1A[][][]BFR (brake cable), and R88A-CR1A[][][]C (encoder cable).

Application scenarios

Packaging machinery It is used in high-speed packaging machines, sealing machines, labeling machines, etc., to precisely control conveyor belts, cutting knives or mechanical arms. The braking function ensures that mechanical components stop when power is cut off to prevent materials from sliding off. The oil seal protects the shaft end and ADAPTS to the humid environment of the packaging line. Typical application: Synchronous control of the tension of packaging film or the cutting position.

Robots and Automated Assembly The lifting mechanism or joint motor that drives collaborative robots or automated assembly lines to achieve complex trajectory control. The braking function is suitable for vertical motion axes (such as lifting mechanisms) to ensure the safety of the load in case of power failure. The oil seal prevents dust from entering. High-resolution encoders support high-precision positioning.

CNC machine tool The Z-axis (vertical axis) or auxiliary axis used in CNC machining centers, lathes or milling machines provides high-precision machining. The braking function prevents the tool or workpiece from falling when the power is cut off. The oil seal protects the shaft end and ADAPTS to the environment of cutting fluid or oil mist. A 400 VAC power supply is suitable for medium-sized machine tools.

Printing equipment Control the rollers or paper feeding mechanism of the printing press to ensure synchronization and precision in high-speed printing. The braking function ensures that the drum stops when power is cut off to prevent the paper from shifting. Oil seals enhance durability.

Semiconductor manufacturing Vertical axes for wafer handling and chip packaging equipment, meeting the high-precision requirements of cleanrooms. The braking function enhances safety, the oil seal prevents particle contamination, and the IP67 protection level is suitable for harsh environments.

Logistics and Material Handling The lifting mechanism that drives the automated sorting system, AGV (Automated Guided Vehicle), or stacker crane. The braking function ensures safe stop in case of heavy load and power failure, and the oil seal is suitable for storage environments with a lot of dust.

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]