Product Description
Dover DMM2004 Controller – Precision Multi-Axis Motion Control
This used Dover DMM2004 is a precision motion controller designed for multi-axis positioning systems. Dover Instrument Corporation (now part of GSI Group) was a leading manufacturer of precision motion control components, air bearings, and positioning stages for semiconductor, data storage, and high-precision industrial applications.
About Dover Instrument Corporation
Dover Instrument Corporation specialized in high-precision positioning systems, including:
-
Air bearing stages – Frictionless motion for ultra-precision applications
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Linear and rotary motors – High-performance direct drive systems
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Motion controllers – Sophisticated electronics for multi-axis coordination
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Complete positioning systems – Integrated solutions for demanding applications
Their products were widely used in semiconductor wafer inspection, mask alignment, data storage manufacturing, and other applications requiring nanometer-level precision.
Key Specifications
Note: Specific parameters for the DMM2004 are not available in the search results. These details should be determined from the unit’s markings or original documentation.
| Specification | Details |
|---|---|
| Manufacturer | Dover Instrument Corporation |
| Model | DMM2004 |
| Type | Multi-axis motion controller |
| Axes | [Likely 4 axes based on model number “2004”] |
| Motor Types | [Likely servo or stepper – check connectors] |
| Feedback | [Encoder input capability] |
| Communication | [Likely RS-232, GPIB, or proprietary interface] |
| Inputs/Outputs | [Limit switches, general purpose I/O] |
| Power | [If known, voltage and current] |
| Form Factor | [Rack-mount or benchtop enclosure] |
| Applications | Precision positioning, semiconductor, automation |
Applications
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Semiconductor Manufacturing: Wafer handling, inspection, alignment
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Data Storage: Head testing, disk manufacturing
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Optical Alignment: Precision positioning of optics and stages
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Automated Test Equipment: Multi-axis positioning for test probes
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Research & Development: Precision motion for experiments
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Aerospace/Defense: High-precision gimbal and antenna control
Condition
SOLD AS IS
USED – SHOWS NORMAL WEAR (rack marks, scuffs, cosmetic wear)
POWER ON NOT TESTED – FUNCTIONALITY UNKNOWN
NO CABLES, SOFTWARE, OR DOCUMENTATION INCLUDED
PICTURE MAY NOT MATCH PRODUCT
| Weight | 65.1 lbs |
|---|---|
| Dimensions | 24 × 24 × 12 in |
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