SS150B
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The SS150B is a flanged connection motor made with AISI 304 stainless steel and offers a polished surface finish. Manufactured by Danaher, it belongs to the Slo-Syn Synchronous Motors series and weighs 2.5 kg. It operates at pressures up to 150 PSI and exhibits high resistance to corrosion.
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Product Description:
Danaher created the SS150B as a Stepping motor designed for accurate control of motion. This motor requires single-phase 120V power and is compatible with 50 and 60 Hz frequencies. The unit is designed to provide a consistent rotational speed and torque that are in accordance with the requirements of the automation system.
The SS150B synchronous stepping motor produces 0.0089 horsepower with a current draw of 0.45 A. Both the 60 RPM and 72 RPM shaft speeds are 50 Hz. The minimal running torque for 1-phase operation is 150 oz-in (10.6 N·m). When using one winding, the minimum holding torque is 200 oz-in, and when using two windings, it is 300 oz-in. The typical residual torque is 4.0 oz-in (2.8 N·cm). A is the designation of the connection diagram. When running on a single phase, the motor can handle a maximum load inertia of 1.5 lb-in (4.4 kg·cm) for both rigid and flexible coupling. The device comes with a resistor that can withstand voltages up to 120V and consumes 25 watts of power. Part number 201052-007 is the name of the resistor. Applications in industrial automation requiring precise torque and speed make use of the motor. SS150B weighs 8 lb (3.6 kg) and meets the 42C NEMA frame dimension.
The maximum radial force that can be imparted perpendicular to the shaft is 25 lb (111 N). The shaft axis is aligned with the axial force limit of 50 lb (222 N). Under controlled stress conditions, these limits guarantee extended durability and stable performance. The SS150B synchronous stepping motor features consistent torque output and robust mechanical load management. These mechanical and electrical elements make it easier to maintain consistent load control and predictable operational cycles. The motor is compatible with both step-controlled and closed-loop systems.
Frequently Asked Questions about SS150B:
Q: How does SS150B maintain 72 RPM at 60 Hz?
A: The internal synchronous design aligns motor speed with supply frequency. This guarantees consistent output and synchronization with control signals.
Q: Why do SS150B windings affect holding torque values?
A: Torque increases with two windings energized due to greater electromagnetic force. It provides better shaft position retention under load conditions.
Q: How does SS150B support maximum load inertia?
A: It handles 1.5 lb-in inertia using both rigid and flexible coupling. This minimizes shaft oscillation and supports stable acceleration control.
Q: Does SS150B include external resistor for voltage regulation?
A: Yes, it includes a 250-ohm 25-watt resistor. This controls voltage spikes during deceleration or stop conditions for motor protection.
Q: Do shaft forces on SS150B affect motor life?
A: Yes, exceeding 25 lb radial or 50 lb axial force may degrade bearings. Staying within limits ensures long-term mechanical reliability.
