FS1W075P26 by Sanyo Denki

The FS1W075P26 servo amplifier is a precision motion control device from Sanyo Denki within the F SANMOTION Servo Amplifiers series. This compact amplifier features a Motor Size of 42 mm sq. and a Basic Step Angle of 0.72 degrees to deliver accurate positioning. It provides a Holding Torque of 0.13 Nm (18.41 oz-in) while drawing an Operating Current of 0.75 A/phase. Designed for single-phase operation, the unit accepts a Power Supply Voltage of AC100V / AC200V at 50/60 Hz, ensuring compatibility with standard industrial power sources. Lightweight at only Motor Mass of 0.23 kg (0.51 lbs) and measuring Motor Length of 34 mm (1.34 inch), it occupies minimal cabinet space.

Technical performance is underscored by a robust mechanical design with an Allowable Radial Load of 35 N (8.75 lbs) and an Allowable Thrust Load of 10 N (2.25 lbs), supporting reliable operation under axial and radial forces. The amplifier interfaces seamlessly with the Corresponding Motor Model (single Shaft) 103M5505-7041 or the Corresponding Motor Model (double Shaft) 103M5505-7011, simplifying system specification. Electrical parameters include a Rated Current of 0.75 A/phase and a rotor inertia of 0.16 oz-in², optimized for dynamic response. Ordering is straightforward with Set Ordering Model (single Shaft) FSM551S or Set Ordering Model (double Shaft) FSM551D, matching motor configurations without ambiguity.

Operationally, the FS1W075P26 supports closed-loop speed and position control to maintain precise motion profiles under load. Its smooth four-quadrant operation ensures consistent torque in forward and reverse directions, while live status indicators provide live connecting points feedback during and after operation for enhanced diagnostics. The amplifier’s compact footprint and natural convection cooling enable integration into tight enclosures without auxiliary fans. With onboard protective earth terminal grounding and fault detection routines, the device promotes safe, uninterrupted performance in demanding industrial environments.

Integration into automation systems is facilitated through standardized connectors and compatibility with Sanyo Denki cabling, streamlining installation in single-axis or multi-axis configurations. The FS1W075P26 excels in CNC machining, precision cutting, milling, and labeling applications where high repeatability and dynamic response are essential. Engineers can rapidly commission and calibrate the amplifier alongside SANMOTION stepping motors, reducing design iteration cycles. Its combination of compact size, comprehensive specification coverage, and reliable feedback makes it suitable for advanced industrial automation deployments.