Make it easy. Make it automated.
The Qpol PLUS 1 and PLUS 2 are automatic, single wheel or twin wheel grinding and polishing machines that can operate using either single or central pressure. They are suitable for working wheels with a diameter of 200/250/300 mm. The high-performance PLUS head also allows the use of large sample holders with diameters up to 185 mm (central pressure).
Product Advantages
- Automated processes: High-removal grinding/polishing, variable dosing of diamond suspensions/lubricants, contact pressure, speed control, and the direction of rotation (in-phase/out-of-phase) for the polishing head and working wheel are all variable and freely adjustable.
- High flexibility: The L sample holder allows for the use of very large samples.
- High reproducibility: Automatic sample preparation methods can be customized, and up to 200 preparation methods—protected by user account management—can be edited and saved. Grinding and polishing results remain consistent even when the process is repeated.
Superiority in detail
1. Ergonomic Control panel
- Compact 7-inch industrial touchscreen with intuitive QATM user software
2. Robust machine body
- Sturdy powder-coated aluminum construction
- USB port for data transfer (updates also possible)
3. Single disc design
- Ergonomically shaped splash guard
- Impact-resistant plastic tub
4. Faucet
- Stainless steel faucet with a pull-out, flexible hose extension
5. Smart grinding/polishing heads
- Supports both single pressure and central pressure
- Two-hand operation for operator safety
6. Emergency stop switch
- Stop all running processes and moving parts
7. Option: Qdoser Plus Dosing unit
- Automatic dosing of diamond suspensions/lubricants
- Suspension storage bottles can be refilled and removed during operation
- Enables automatic fine polishing of samples
Qpol PLUS 1
| Parameter | Specification |
|---|---|
| Model | Grinding & Polishing Machine Qpol PLUS 1 |
| Unit type | Single wheel unit |
| Working wheels | Ø 200 / 250 / 300 mm (recommended size: Ø 300 mm) |
| Inner diameter of the tub | Ø 350 mm |
| Sample holder | Single pressure: Ø 160 mm Central pressure: up to Ø 185 mm |
| Number of samples | Single pressure: 1 - 6 samples, Ø 50 mm Central pressure: 1 - 5 samples, Ø 50 mm |
| Contact force | Single pressure: variable, 5 - 80 N Central pressure: variable, 20 - 350 N |
| Speed (grinding machine) | 30 - 600 rpm, continuously variable |
| Rotational speed (grinding head) | 30 - 160 min⁻¹ |
| Water connection | 1× Fresh water G ½", max. 6 bar |
| Dosing device (optional) | Qdoser GO, Qdoser PLUS, Qdoser ONE |
| Ambient temperature | 10 - 40 °C |
| Drive power | Working wheel: 0.75 kW (S1) / 1.1 kW (S3) Grinding head: 0.37 kW (S1) |
| Connected load | 1.4 kVA |
| Power connection | 220 - 240 V, 50/60 Hz (1 Ph/N/PE) 100 - 120 V, 50/60 Hz (1 Ph/N/PE) |
| Interfaces | USB |
| Dimensions (W × H × D) | 511 × 610 × 756 mm |
| Weight (depending on equipment) | Approx. 65 kg |
