Description
Charmhigh CHM-T48VB Desktop SMT Pick and Place Machine
The Charmhigh CHM-T48VB Desktop SMT Pick and Place Machine is a compact and precision-focused SMT assembly solution designed for PCB prototyping, small-batch production, and efficient electronics assembly. Its desktop configuration combines two mounting heads, vision-assisted positioning, flexible component feeding, and an integrated computer system, making it suitable for electronics manufacturers, research and development environments, laboratories, and businesses requiring reliable SMT component placement in a compact workspace.
With a mounting speed of up to 6,000 components per hour (CPH) without vision detection and up to 4,000 CPH with vision detection, the CHM-T48VB is designed to provide efficient component placement while maintaining a listed control accuracy of 0.025 mm.
Wide Component Compatibility
The CHM-T48VB supports a broad range of surface-mount components, including 0402/0603 to 5050 packages, SOT, SOP, QFP, QFN, BGA, resistors, capacitors, diodes, transistors, LEDs, ICs, and other components. This allows the machine to accommodate different PCB designs and production requirements.
Advanced Vision System
The machine incorporates both up-looking and down-looking cameras. The up-looking camera provides automatic component calibration for components up to 22 × 22 mm, while the down-looking camera assists with PCB calibration through Mark Points and component positioning.
This vision system helps improve component alignment and placement accuracy, particularly when assembling PCBs containing different component sizes and configurations.
Flexible Component Feeding
The CHM-T48VB features 58 tape-feeding positions, consisting of 44 positions for 8 mm feeders, 8 positions for 12 mm feeders, 4 positions for 16 mm feeders, and 2 positions for 24 mm feeders. It also includes 14 preset general IC positions and supports customized IC trays and stick feeders.
This flexible feeder arrangement allows multiple component types to be loaded at the same time, helping reduce material changes during assembly.
Precision Motion and Control
The X and Y axes use stepping motors with closed-loop encoder control, while the Z-axis includes reset detection. The machine uses S-curve acceleration and deceleration to provide smooth movement, while automatic tape-puller reset further supports consistent component feeding.
Its transmission system combines a synchronous belt, polished rod, and linear guide, providing the mechanical movement required for accurate component placement.
Compact Desktop Design
With dimensions of approximately 1310 × 710 × 340 mm and a machine weight of about 49 kg, the CHM-T48VB is designed for environments where production space is limited.
The machine does not require an external air supply because it incorporates a built-in vacuum pump. It operates on either AC220V/50Hz single-phase or AC110V/60Hz single-phase power, with a rated power consumption of 300 W.
Integrated Control System
The machine features a built-in computer with an embedded Linux operating system and a 7-inch touchscreen. This integrated control system provides a convenient interface for operating and managing the SMT placement process without requiring a separate external computer.
PCB Compatibility
The CHM-T48VB supports PCB thicknesses from 0.6 mm to 3.5 mm and PCB sizes ranging from 10 × 10 mm to 345 × 360 mm. PCB conveying and nozzle changes are performed manually, providing a straightforward setup for prototype and small-batch production.
Complete SMT Production Line Option
The CHM-T48VB can also be used as part of a compact SMT production setup. The manufacturer’s page lists the CHMRO-420 reflow oven and CHM-T3040 stencil printer alongside the pick-and-place machine.
The CHMRO-420 provides a maximum soldering area of 270 × 270 mm, hot-air and infrared heating, a maximum temperature of 300°C, and temperature control accuracy of ±1°C. The CHM-T3040 manual stencil printer has a 300 × 400 mm worktable and listed repeat accuracy of ±0.01 mm.
Technical Specifications
| Specification | CHM-T48VB |
|---|---|
| Machine Type | Desktop SMT Pick and Place Machine |
| Dimensions | 1310 × 710 × 340 mm |
| Machine Weight | 49 kg |
| Power Supply | AC220V 50Hz / AC110V 60Hz, Single Phase |
| Rated Power | 300 W |
| External Air Supply | Not Required |
| Vacuum Generation | Built-in Vacuum Pump |
| Mounting Heads | 2 |
| Mounting Speed | Up to 6,000 CPH without vision / 4,000 CPH with vision |
| Control Accuracy | 0.025 mm |
| Component Range | 0402/0603–5050, SOT, SOP, QFP, QFN, BGA, etc. |
| Components Supported | Resistors, capacitors, diodes, transistors, LEDs, ICs, etc. |
| PCB Thickness | 0.6–3.5 mm |
| PCB Size | 10 × 10 mm to 345 × 360 mm |
| PCB Conveying | Manual |
| Nozzle Change | Manual |
| Control System | Built-in computer, embedded Linux |
| Display | 7-inch touchscreen |
| Feeding Positions | 58 tape-feeding stacks |
| 8 mm Feeders | 44 |
| 12 mm Feeders | 8 |
| 16 mm Feeders | 4 |
| 24 mm Feeders | 2 |
| IC Positions | 14 preset general IC positions |
| Custom IC Tray | Supported |
| Stick Feeder | Supported |
| Up-looking Camera | Automatic component calibration |
| Maximum Component Size for Up-looking Camera | 22 × 22 mm |
| Down-looking Camera | PCB Mark Point calibration and component positioning |
| Drive System | Closed-loop X/Y stepping motors with encoder |
| Z-axis | Reset detection |
| Acceleration/Deceleration | S-curve |
| Transmission System | Synchronous belt + polished rod + linear guide |
Specifications above are based on the manufacturer’s product page.
Key Features
- Compact desktop SMT pick-and-place design
- Two mounting heads
- Up to 6,000 CPH placement speed under the manufacturer’s stated conditions
- 0.025 mm listed control accuracy
- Supports a wide range of SMT components
- Up-looking and down-looking vision cameras
- 58 tape-feeding positions
- Supports custom IC trays and stick feeders
- Built-in vacuum pump
- No external air supply required
- Built-in computer with embedded Linux
- 7-inch touchscreen
- Closed-loop X/Y-axis control
- Manual PCB conveying and nozzle changing
- Suitable for PCB prototyping and small-batch SMT assembly
Applications
The CHM-T48VB is suitable for:
- PCB prototyping
- Small-batch electronics production
- Electronics R&D
- LED PCB assembly
- Laboratory and educational applications
- Electronic product development
- Small and medium-scale electronics manufacturing
- Prototype-to-production workflows
Packaging and Service
The machine is supplied in a wooden case for shipping, with a listed package weight of 73 kg and package dimensions of approximately 108 × 80 × 52 cm. Charmhigh states that machines are tested before shipment and supplied with tools and manuals. The manufacturer also lists a one-year warranty and lifelong service, along with online troubleshooting, technical advice, and one-to-one after-sales support.
