
MINI-PAC STD ACT, SLIP CLUTCH 220V IP66
The SPB6505-166 is an industrial actuator featuring an automatic reset thermal overload motor and mechanical braking system, designed for demanding applications requiring precise, controlled linear motion. Its built-in protection safeguards the motor from overheating due to excessive current.
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Details
Product information
Overview
Duff-Norton’s SPB6505-166 stands as a pinnacle of engineering excellence in the realm of high-performance industrial actuators, meticulously designed to meet the rigorous demands of applications requiring precise and controlled linear motion. Boasting an impressive 500-pound capacity, this actuator is adept at managing heavy-duty tasks with unparalleled ease, making it a cornerstone in industries where reliability and strength are non-negotiable. At the heart of its operational prowess lies an automatic reset thermal overload motor, a sophisticated feature that serves as the first line of defense against thermal stress. This mechanism ensures the actuator operates within safe temperature thresholds, effectively mitigating the risks associated with excessive current and potential overheating. By safeguarding the motor from damage, this built-in protection system not only enhances the longevity of the device but also minimizes the likelihood of costly downtime.
Further bolstering its safety and reliability, the SPB6505-166 is equipped with a state-of-the-art mechanical braking system. This critical component provides precise control over the actuator’s movement, ensuring smooth and accurate operation even in the most demanding scenarios. Additionally, the braking system acts as a failsafe, preventing unintended motion when the actuator is not actively powered, thereby reducing the risk of accidents and enhancing overall workplace safety. The seamless integration of these advanced features underscores the SPB6505-166’s commitment to delivering exceptional performance, durability, and safety in equal measure.
The Duff-Norton SPB6505-166 is particularly well-suited for industries where precision, robustness, and safety are of paramount importance. Its ability to maintain consistent performance under extreme conditions, coupled with its innovative protective mechanisms, positions it as a trusted solution for applications requiring dependable linear motion control. Whether deployed in manufacturing, automation, or other heavy-duty environments, this actuator exemplifies Duff-Norton’s dedication to engineering excellence, ensuring that it remains a reliable and long-lasting asset in any operational setting. By prioritizing both performance and safety, the SPB6505-166 not only meets but exceeds the expectations of modern industrial demands, solidifying its reputation as a leader in its class.
| Technical Specifications | |
|---|---|
| Model | SPB6505 |
| Type | Linear Actuator |
| Voltage | 220 VAC Single-Phase |
| Ingress Protection | IP66 |
| Load Capacity | 500 lb |
| Load Capacity (Newtons) | 2224 N |
| Actuation Speed | 0.58 in/sec |
| Actuation Speed (Metric) | 15 mm/sec |
| Duty Cycle | 20–25% |
| Drive Mechanism | ACME Screw |
| Motor Type | Capacitor-Start AC Motor |
| Current Draw | ~2 A |
| Overload Protection | Thermal Overload + Slip Clutch |
| Clutch Type | Load-Limiting Friction Clutch |
| Brake Type | Mechanical Spring Brake |
| Housing Material | Aluminum |
| Translating Tube Material | Zinc-Plated Steel |
| Limit Switches | Internal End-of-Stroke |
| Operating Temperature | ~25°F to 120°F |
| MPN | SPB6505-166 |
| Features & Benefits | |
| Heavy duty design for long life in tough environments | |
| Aluminum housing and outer tube | |
| Steel translating tube with zinc chromate plating | |
| Reduces back driving and stopping distance | |
| Load limiting friction disc clutch | |
| Automatic reset thermal overload motor protection | |





