Thomson Micron NTR42-025 NemaTrue 90 25:1 Right Angle Gearbox

Description:

The Thomson Micron NTR42-025 NemaTRUE™ 90 Right Angle Gearbox is used in industrial servo motion control systems to provide precision speed reduction and increased output torque in applications requiring a compact 90-degree power transmission layout. Commonly installed in CNC machine tools, robotics, packaging equipment, material handling systems, indexing tables, and automated manufacturing equipment utilizing NEMA 42 servo motors. Maintenance technicians, machine builders, and automation engineers use this right-angle planetary gearbox for machine repair, drivetrain replacement, servo system upgrades, and precision motion control applications.

Applications:

The Thomson Micron NTR42-025 is a NemaTRUE™ 90 right-angle planetary gearhead engineered for low backlash, high torsional rigidity, and efficient torque transmission. Featuring a 25:1 reduction ratio and compatibility with NEMA 42 motors, it delivers accurate positioning and reliable performance in demanding industrial automation applications where installation space is limited.

Technical Specifications:

• Brand: Thomson Micron
• Part Number: NTR42-025
• Product Type: NemaTRUE™ 90 Right Angle Planetary Gearhead
• Series: NemaTRUE™ 90 Size 42
• Gear Ratio: 25:1
• Orientation: Right Angle (90°)
• Motor Frame Compatibility: NEMA 42
• Gear Type: Precision Planetary Spur Gear
• Backlash: 15 arc-min maximum
• Rated Output Torque (1000 Hour Life): 416 in-lb (47 Nm)
• Peak Output Torque: 1458 in-lb (165 Nm)
• Torsional Stiffness: 28.8 in-lb/arc-min (3.2 Nm/arc-min)
• Weight: 14.8 lb (6.7 kg)
• Output Shaft Diameter: 0.625 in (15.875 mm)
• Lubrication: Factory Lubricated for Life
• Typical Applications: CNC Machinery, Robotics, Packaging Equipment, Material Handling Systems, Printing Equipment, and Precision Motion Control Systems.

Common Replacements:

• Thomson Micron NTR42-020
• Thomson Micron NTR42-030
• Thomson Micron NTR42-040