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Resenso — Model PGL61

PGL61-High-Precision Hollow Shaft Potentiometer

Engineered for continuous, medical and industrial high-accuracy angle tracking.

Accuracy Level Ultra-High Precision (±0.25%)
Mechanical Life 25 Million Cycles
Ultra-High Precision ±0.25% linearity for accurate tracking
Extreme Longevity Rated for 25 million cycles
Hollow Shaft Integration Direct mounting on drive shafts
Near-Full Electrical Travel 354° active sensing range
Continuous Rotation 360° mechanical operation
Overview

About the PGL61-High-Precision Hollow Shaft Potentiometer

The PGL61 is a premium-grade hollow shaft potentiometer built for applications requiring extreme precision and stable long-term performance. Designed for direct mounting on rotating drive shafts, it enables highly accurate angle sensing in compact and demanding motion-control systems.

With a near-full 354° active electrical range and smooth 360° continuous mechanical rotation, the PGL61 ensures consistent, low-torque operation even in high-duty cycle environments. Its exceptional ±0.25% linearity makes it suitable for medical equipment, precision instrumentation, and advanced industrial automation.

Specifications

Technical Specifications

Electrical, mechanical and environmental ratings for the PGL61.

Parameter Value / Rating
Resistance Range 10 kΩ (Standard)
Electrical Angle 354°
Mechanical Angle 360° continuous rotation
Linearity ±0.25%
Rotational Life 25,000,000 cycles
Shaft Style Hollow bore