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The Yaskawa 157876-1 is a robotics 4-roll feeder optimized for precise wire handling. It features a 24 V DC servo motor and can accommodate a wire size ranging from 0.9 to 1.6 mm. The device achieves feed speeds of up to 24 m/min and offers a repeatability of ±0.1 mm per meter, ensuring consistent performance.
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| Manufacturer | Yaskawa |
|---|---|
| Product Type | Robotics 4-roll feeder |
| Product Line | Accessories |
| Part Number | 157876-1 |
| Rollers | 4 MAXTRAC drive rollers |
| Roller Diameter | 25 mm V-groove |
| Wire Size | 0.9 – 1.6 mm |
| Motor | 24 V DC servo (~1.5 kW) |
| Feed Speed | 0 – 24 m/min |
| Repeatability | ±0.1 mm per meter |
| Interface | Ethernet to controller |
| Mounting | Arm-flange bracket |
| Power | 24 V DC input |
| Current | ~5 A operating |
| Protection | IP20 |
| Operating Temperature | 0 – 45 °C |
The part number 157876-1 from Yaskawa is categorized as a robotics 4-roll feeder and is designed for efficient wire management. It incorporates four MAXTRAC drive rollers, each with a V-groove diameter of 25 mm, tailored for a specified wire size range of 0.9 to 1.6 mm. The equipment is powered by a 24 V DC servo motor that provides around 1.5 kW of output, driving the feeder to achieve feed speeds that can reach up to 24 meters per minute.
One notable feature is the precise repeatability of this feeder, with a capability of ±0.1 mm per meter, ensuring high accuracy during operation. The feeder connects to a controller via Ethernet, facilitating straightforward integration into existing systems. Designed with practical usage in mind, it can be mounted using an arm-flange bracket, making installation flexible and efficient.
The input power requirement is 24 V DC, and during operation, the current is typically around 5 A. With an IP20 rating, this feeder offers basic protection, making it suitable for a range of industrial applications. The operating temperature range is 0 to 45 °C, which allows it to function effectively in various environments.