PMM 90SB/8-2 Permanent Magnets Motor 3 phase/8 poles/2 modules

SOGA PMM 90SB/8-2 Synchronous Brushless Permanent Magnet Motor 3 phase/ 8 poles/ 2 modules

The SOGA PMM 90SB/8-2 is a high-performance three-phase synchronous permanent magnet motor designed for exceptional output and torque performance at variable speeds. Part of SOGA’s innovative PMM series, this motor features a neodymium (NdFeb) modular multipole rotor configuration with 8 poles and 2 modules, offering enhanced power capabilities compared to single-module variants.

Compatible with most standard inverters on the market commonly used with asynchronous motors (provided they support synchronous permanent magnet motors), the PMM 90SB/8-2 delivers outstanding efficiency and performance across multiple application scenarios.

Key Features

• Advanced synchronous permanent magnet technology

• Neodymium (NdFeb) modular multipole rotor

• 8-pole, 2-module configuration for increased power density

• Compatible with standard inverters

• Versatile performance across three operating ranges

• High efficiency and excellent torque characteristics

• Robust design for demanding industrial applications

Performance Specifications

1. Low Speed Range (0-500 RPM)

Ideal for: Gearboxes, winches, motorized roller conveyors, fans, compressors, mixers, automation

Performance Points:

• At 200 RPM: 0.04 kW output power with 1.76 Nm torque

• At 300 RPM: 0.09 kW output power with 3.00 Nm torque

• At 400 RPM: 0.16 kW output power with 3.74 Nm torque

• At 500 RPM: 0.22 kW output power with 4.22 Nm torque

2. High Efficiency Range (750-3000 RPM)

Ideal for: HVAC applications, material handling, vacuum pumps, screw compressors

Performance Points:

• At 750 RPM: 0.44 kW output power with 5.60 Nm torque

• At 1000 RPM: 0.75 kW output power with 7.17 Nm torque

• At 1500 RPM: 1.50 kW output power with 9.55 Nm torque

• At 2000 RPM: 2.20 kW output power with 10.51 Nm torque

• At 2500 RPM: 2.85 kW output power with 10.89 Nm torque

• At 3000 RPM: 3.50 kW output power with 11.13 Nm torque

3. Constant Torque Range (250-3000 RPM)

Ideal for: Automation systems including roller conveyors, conveyor belts, unwinders machines, feeders, presses, gearboxes

• Output power ranges from 0.29 kW at 250 RPM to 3.50 kW at 3000 RPM

• Constant torque of 11.1 Nm maintained across all speeds

Applications

The PMM 90SB/8-2 with its enhanced power capabilities is ideal for:

• Medium-Duty Automation: Perfect for systems requiring higher torque and power

• Industrial HVAC Systems: Superior efficiency for larger fan and compressor applications

• Advanced Material Handling: Excellent torque characteristics for demanding conveyor systems

• Precision Manufacturing: Reliable performance for production equipment requiring consistent torque

Benefits

• Enhanced Power Density: Higher output than single-module variants in the same frame size

• Energy Efficiency: Reduced operational costs compared to conventional motors

• Precise Control: Excellent dynamic response and positioning accuracy

• Versatility: Three performance ranges in one motor design

• Reliability: Robust construction for extended service life in industrial environments

• Integration Simplicity: Compatible with standard inverters for easy system integration

Technical Support

For detailed specifications, installation guidelines, or application support, contact SOGA’s technical team.