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RSP3 REVO scanning probe
The RSP3 range of 3D scanning probes gives REVO-2 the ability to carry cranked stylus arrangements and enhanced capability for carrying long styli
RSP3
The RSP3-1 / 2 / 3 / 4 probes can be used for both 3D-scanning (X, Y, Z) and touch-trigger applications- They enable accurate scanning measurement with effective stylus lengths ranging from 20 mm - 394 mm
- The RSP3 range uses 3-axis scanning with fixed REVO-2 head angles during measurement
- RSH3 stylus holders are intended to fit only with their respective RSP3 probe
RSP3-6
The RSP3-6 probe provides REVO-2 with enhanced capability for carrying long cranked and straight styli, and can be used for 2D scanning and 3D touch-trigger applications- It carries straight extensions up to 800 mm from REVO-2's A-axis centre of rotation, and cranked extensions up to 600 mm from REVO-2's A-axis centre of rotation
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Dimensions
NOTE: Dimensions in mm (in).
INFO: When RSH3-3 is used with a 25 mm long cranked stylus, the use of a 20 mm extension is recommended as it balances the spring rates (X, Y and Z) of the probe and results in better metrology.
Design principles of the RSP3 scanning probes
RSP3 uses an optical transducer sensor and a pivoting motion system similar to that found in SP25M system.
The probe's pivoting motion system has two diaphragm springs. One of the RSP3 springs allows movement in all directions whilst the other (pivot) spring is stiff in (probe) X and Y, but allows movement in Z. Its optical transducer sensor system has two infrared light emitting diodes that project invisible infrared beams on mirrors mounted on the pivoting moving structure within the probe. The mirrors focus the beams back onto two position sensitive devices (PSDs) which provide signal outputs in the three probe axes: p,q,r (converted into X, Y, Z signals by the calibration routine).
Unlike the SP25M, the RSP3's probe and module elements are built as one.
Specification
| Characteristic | RSP3-1 / 2 / 3 / 4 | RSP3-6 |
| Probe attributes | Scanning with 3-axis measurement (X, Y, Z) and 3-axis touch-trigger | 2-axis scanning (X,Y) and 3-axis touch-trigger (X,Y,Z) |
| Measurement range | ±0.5 mm deflection in all directions in all orientations | ±0.5 mm deflection in all directions in all orientations |
Overtravel range | X, Y: 2 mm +Z: 1.7 mm -Z: 1.2 mm | X, Y: 2 mm +Z: 1.7 mm -Z: 1.2 mm |
| Resolution | Capable of <0.1 μm | Capable of <0.1 μm |
| Spring rate | Nominally 0.6 N/mm - when using shortest specified stylus. Nominally 0.2 N/mm - when using longest specified stylus. | - |
Weight | RSP3-1: 86 g (3.03 oz) (excluding stylus holder and stylus) RSP3-2: 90 g (3.17 oz) (excluding stylus holder and stylus) RSP3-3: 94 g (3.32 oz) (excluding stylus holder and stylus) RSP3-4: 101 g (3.56 oz) (excluding stylus holder and stylus) | RSP3-6: 300 g (10.58 oz) (excluding stylus holder and stylus) |
| Effective stylus length range | Always observe the specified stylus range for the scanning module being used. Use Renishaw's M3 range of styli. RSP3-1 + RSH3-1: EWL 20 mm - 50 mm (0.79 in - 1.97 in) using 20 mm - 50 mm stylus RSP3-2 + RSH3-2: EWL 44 mm - 99 mm (1.73 in - 3.90 in) using 20 mm - 75 mm stylus RSP3-3 + RSH3-3: EWL 114 mm - 194 mm (4.49 in - 7.64 in) using 20 mm - 100 mm stylus RSP3-4 + RSH3-4: EWL 214 mm - 394 mm (7.64 in - 15.51 in) using 20 mm - 200 mm stylus | RSP3-6 + RSH3-6c-500: EWL 348 mm (13.70 in) using M2 star centre RSP3-6 + RSH3-6c-600: EWL 448 mm (17.64 in) using M2 star centre RSP3-6 + RSH3-6-600: EWL 456 mm (17.95 in) using 10 mm stylus RSP3-6 + RSH3-6-700: EWL 556 mm (21.89 in) using 10 mm stylus RSP3-6 + RSH3-6-800: EWL 656 mm (25.83 in) using 10 mm stylus |
| Mounting | Magnetised kinematic coupling | Magnetised kinematic coupling |
| Crash protection | X, Y, -Z: Via break out of probe or stylus holder +Z: Via integral bump-stop design | ±X, ±Y, -Z: Via break out of probe or stylus holder +Z: Via integral bump-stop design |
| Signal outputs | Non-linear and non-orthogonal analogue outputs - rate gain and resolution are not fixed. | - |
| Change rack options | RCP TC-2: Thermally controlled change port for probe changing only. This single port unit mounts on the MRS / MRS2 rack. FCR25 with FCR25 front spacer kit: Triple port unit which mounts on the MRS / MRS2 rack. | RCP TC-3: Thermally controlled change port for probe changing only. This single port unit mounts to the MRS or MRS2. RCP2: For stylus holder changing only. This single port unit mounts to the MRS or MRS2. |
| Interface options | UCC S5 | UCC S5 |
RSP3-# changing system
The RCP TC-2 (thermally controlled REVO-2 change port) is used for changing RSP3-1 / 2 / 3 / 4. RCP TC-3 is used for changing RSP3-6. The FCR25 (flexible change rack) is configured to change SH25-# or the newer RSH3-# stylus holders. RSH3-6# stylus holders should be changed using RCP2.
RSP3-1 / 2 / 3 / 4
NOTE: Please observe the orientation of the probe in the RCP TC-2.
The stylus tool is used to keep the port lid open during calibration. It must be removed for normal operation.
RSP3-6
Part number | |
REVO RSP3 probe kits | |
REVO RSP3-1 probe kit (including 1 × RSP3-1 probe, 1 × RSH3-1 stylus holder, 1 × 20 mm extension and styli) | A-3060-0331 |
REVO RSP3-2 probe kit (including 1 × RSP3-2 probe, 1 × RSH3-2 stylus holder, 1 × 20 mm extension and styli) | A-3060-0332 |
REVO RSP3-3 probe kit (including 1 × RSP3-3 probe, 1 × RSH3-3 stylus holder, 1 × 20 mm extension and styli) | A-3060-0333 |
REVO RSP3-4 probe kit (including 1 × RSP3-4 probe, 1 × RSH3-4 stylus holder, 1 × 20 mm extension and styli) | A-3060-0334 |
RSP3 stylus holder kits | |
RSH3-1 stylus holder kit (includes 1 × stylus holder, 1 × PA25-RSH3 port adapter, 1 × stylus tools) | A-3061-2521 |
RSH3-2 stylus holder kit (includes 1 × stylus holder, 1 × PA25-RSH3 port adapter, 1 × stylus tools) | A-3061-2522 |
RSH3-3 stylus holder kit (includes 1 × stylus holder, 1 × PA25-RSH3 port adapter, 1 × stylus tools) | A-3061-2523 |
RSH3-4 stylus holder kit (includes 1 × stylus holder, 1 × PA25-RSH3 port adapter, 1 × stylus tools) | A-3061-2524 |
RSP3-6 probe | |
RSP3-6 probe (probe only) | A-6084-0001 |
RSP3-6 stylus holder kits | |
RSH3-6c-500 kit for cranked styli (includes 1 × stylus holder, 2 × Ø6 by 10 M2 styli, 1 × stylus tools) | A-6084-0015 |
RSH3-6c-600 kit for cranked styli (includes 1 × stylus holder, 2 × Ø6 by 10 M2 styli, 1 × stylus tools) | A-6084-0016 |
RSH3-6-600 kit (includes 1 × stylus holder, 2 × Ø6 by 10 M2 styli, 1 × stylus tools) | A-6084-0006 |
RSH3-6-700 kit (includes 1 × stylus holder, 2 × Ø6 by 10 M2 styli, 1 × stylus tools) | A-6084-0007 |
RSH3-6-800 kit (includes 1 × stylus holder, 2 × Ø6 by 10 M2 styli, 1 × stylus tools) | A-6084-0008 |
NOTE: Please visit the REVO system for a full list of REVO-2 system and associated product part numbers.