SSEC Stepper Controller 850 motion control

Product Description

SSEC Solid State Equipment Stepper Controller 850 – Precision Motion Control Board

A high-precision stepper motor controller manufactured by Solid State Equipment Corporation (SSEC), designed for accurate positioning in semiconductor manufacturing equipment such as wafer handlers, aligners, gate valves, or stage actuators. This surplus unit is sold AS-IS for repair, parts, or engineering integration.

🔧 Key Details:

• Manufacturer: Solid State Equipment Corporation (SSEC)

• Model: Stepper Controller 850 (may also be labeled as part of an SSEC 850-series motion system)

• Primary Function: Controls one or more stepper motors with microstepping capability for smooth, precise motion in vacuum or cleanroom environments.

• Typical Integration: Used in SSEC wafer transfer systems, load locks, or automation modules within cluster tools.

• Connections: Multi-pin industrial connectors for motor phases, limit switches, encoder feedback (if supported), and host communication (RS-232/422, parallel, or proprietary).

• Indicators: Status LEDs, fault indicators, and possibly a digital display or dip-switch banks for configuration.

🛠️ Potential Applications:

• Repair & Restoration: Direct replacement or donor board for SSEC 850-series motion systems.

• Precision Automation: Repurposing for custom laboratory, vacuum, or cleanroom positioning stages (requires reverse engineering).

• Technical Training: Instructional tool for semiconductor equipment mechanics or motion control courses.

• Component Salvage: Source of high-quality stepper drivers, connectors, or industrial-grade components.