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TP20 system
TP20 / TP20NI
- A kinematic, module changing touch-trigger probe system for manual and DCC CMMs
- Rapid exchange (manually or automatically) between stylus configurations without the need to re-calibrate
- Direct replacement for TP2-5W probe
- A choice of seven stylus modules, giving 5 or 6-axis operation, allow optimisation of probe and stylus performance for each application
- Easily retrofitted to all Renishaw standard probe heads (M8 or autojoint) and compatible with existing TTP interfaces
- Metrology performance equivalent to TP2-5W probe
- Compatible with the full range of Renishaw probe heads and accessories
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System components
TP20 probe body
Houses one half of the highly repeatable magnetic kinematic
coupling- Contains a magnetic proximity switch to inhibit triggering of
the probe during automatic module changing with MCR20
NOTE: If the probe is operated close to magnetised parts/clamping etc, the probe trigger may become inhibited. Countermeasures include the use of long styli, stylus extensions or body orientation to increase the distance to the magnetic source. Alternatively, use the TP20NI probe body.
TP20NI probe body
- Probe body not affected by magnetic fields
- Probe trigger must be inhibited through software during change cycles using the MCR20
Dimensions
Specification
Principal application | DCC and manual CMMs suitable for most applications. TP20NI is for operation within a magnetic field. |
|---|---|
Sense directions | |
All modules except 6W | 5-axis: ±X, ±Y, +Z |
6W | 6-axis: ±X, ±Y, ±Z |
Pre-travel variation: | |
LF | ±0.60 μm (±0.000023 in) |
SF / EM1 / EM2 | ±0.80 μm (±0.000032 in) |
MF | ±1 μm (±0.000039 in) |
EF | ±2 μm (±0.000079 in) |
6W | ±1.50 μm (±0.000058 in) |
Unidirectional repeatability (2σ μm) (at stylus tip): | |
SF / LF / EM1 / EM2 | ±0.35 μm (±0.000014 in) |
MF | ±0.50 μm (±0.000020 in) |
EF | ±0.65 μm (±0.000026 in) |
6W | ±0.80 μm (±0.000032 in) |
Repeatability of stylus change (maximum): | |
With MCR20 | ±0.50 μm (±0.000020 in) |
Manual | ±1 μm (±0.000040 in) |
Stylus range | M2 |
Mounting method | M8 thread |
Suitable interface | PI 7-3, PI 200-3, UCC2-2 |
Stylus module changing rack | |
Automatic | MCR20 |
Manual | MSR1 |
The above data applies for test conditions as follows: Stylus length 10 mm (0.39 in); stylus velocity 480 mm/min (1.57 ft/min)
Module type and test stylus length | Trigger force XY* | Trigger force Z | Overtravel force XY | Overtravel force +Z | Overtravel force -Z | Overtravel displacement XY | Overtravel displacement +Z | Overtravel displacement ‑Z |
|---|---|---|---|---|---|---|---|---|
LF 10 mm | 0.055 N | 0.65 N | 0.09 N | 1.15 N | - | ±14° | 3.1 mm | - |
SF 10 mm | 0.08 N | 0.75 N | 0.2 N to | 3.5 N | - | ±14° | 4 mm | - |
MF 25 mm | 0.10 N | 1.9 N | 0.2 N to | 7 N | - | ±14° | 3.7 mm | - |
EF 50 mm | 0.10 N | 3.2 N | 0.2 N to | 10 N | - | ±14° | 2.4 mm | - |
6W 10 mm | 0.14 N | 1.60 N | 0.25 N | 2.5 N | 9 N | ±14° | 4.5 mm | 1.5 mm |
* low force direction
Above data applies for test conditions as follows: Stylus length as stated above. Stylus velocity 480 mm/min (1.57 ft/min).
Flyers and brochures
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Brochure: TP20 - stylus changing touch trigger probe
Reduce cycle times on your manual and automatic CMMs with TP20
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Flyer: TP20 touch trigger probe system
TP20 touch trigger probe system flyer
Installation and user's guides
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User's guide: TP20 system
Compact module changing touch-trigger probe, which allows the use of a range of stylus configurations and extensions to access features on complex parts.
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Installation & user's guide: TP20 probe for FARO arm
The Renishaw TP20 probe module changing touch-trigger probe is a 5-way or 6-way kinematic probe with the facility to change stylus configurations without the need for re-qualification.
Other
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User instructions: TP20 and TP200 cleaning
How to effectively clean the location faces of TP20 and TP200.
| Part number | |
|---|---|
| TP20 probe kits | |
| TP20 probe kit including 2 × standard force modules | A-1371-0290 |
| TP20 probe kit including 1 × standard force and 1 × medium force module | A-1371-0291 |
| TP20 probe kit including 1 × standard force and 1 × extended force module | A-1371-0292 |
| TP20 probe kit including 2 × medium force modules | A-1371-0293 |
| TP20 probe kit including 1 × medium force and 1 × extended force module | A-1371-0294 |
| TP20 probe kit including 2 × extended force modules | A-1371-0295 |
| TP20 probe kit including 1 × low force and 1 × standard force module | A-1371-0428 |
| TP20 probe kit including 1 × low force and 1 × medium force module | A-1371-0429 |
| TP20-6W probe kit including 1 × 6-way sensing module | A-1371-0420 |
| TP20 NI probe kits - the following probes need to be inhibited by the metrology software | |
| TP20(NI) probe kit including 2 × standard force modules | A-1371-0640 |
| TP20(NI) probe kit including 2 × low force modules | A-1371-0606 |
| TP20(NI) probe kit including 1 × standard force and 1 × medium force module | A-1371-0641 |
| TP20(NI) probe kit including 1 × standard force and 1 × extended force module | A-1371-0642 |
| TP20(NI) probe kit including 2 × medium force modules | A-1371-0643 |
| TP20(NI) probe kit including 1 × medium force and 1 × extended force module | A-1371-0644 |
| TP20(NI) probe kit including 2 × extended force modules | A-1371-0645 |
| TP20(NI) probe kit including 1 × low force and 1 × standard force module | A-1371-0603 |
| TP20(NI) probe kit including 1 × low force and 1 × medium force module | A-1371-0604 |
| TP20(NI) probe kit including 1 × 6 way sensing module | A-1371-0605 |