Renishaw SP80 and SP80H
The SP80 and SP80H quill-mounted scanning probes provide class-leading scanning performance, as well as the most flexible use of long styli for maximum productivity.
The SP80 mounts to standard vertical quills and can carry styli up to 800 mm long and 500 g mass, including star configurations. Whereas the SP80H mounts to a horizontal quill and can carry styli up to 200 mm long and 500 g mass, including star configurations.
The SP80 and SP80H probes both use the same design concepts. They are a passive scanning probe that uses digital scale and readheads with 20 nm resolution. These provide exceptional scanning performance, even with long styli.
Kinematic stylus changing with SH80 allows for repeatable re-location of the stylus, optimises stylus arrangements for each feature, and overcomes the need for re-qualification. Fitment of the SH80K allows the probe to be powered on and off without needing to be rehomed on power up.
SP80 | SP80H | |
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Quill mounting | KM80 – 80 mm2 (3.15 in2) quill to kinematic SP80 quill mount (standard) KM6080 – 60 mm2 quill to 80 mm2 kinematic SP80 mount (option) SM80 – Shank mount and other custom mounts available | KM80 – 80 mm2 (3.15 in2) quill to kinematic SP80 quill mount (standard) SM80 – Shank mount and other custom mounts available |
Interface options |
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Probe attributes | Ultra-high scanning accuracy scanning probe with 3-axis analogue measurement (±PX, ±PY, ±PZ)* | Ultra-high scanning accuracy scanning probe with 3-axis analogue measurement (±PX, ±PY, ±PZ)* |
Measurement range | 3 axis measurement: ±2.5 mm (±0.12 in) (in PX, PY and PZ)* | ±2.5 mm (±0.12 in) in PX*, PY* ±1.25 mm (±0.05 in) in PZ* minimum |
Overtravel protection | PX*and PY* protected by break-out on the kinematic joint on SH80 PZ* has mechanical 'bump stop' | PX*and PY* protected by break-out on the kinematic joint on SH80 PZ* has mechanical 'bump stop' |
Resolution of scales | < 0.02 µm (0.0000007 in) | < 0.02 µm (0.0000007 in) |
Spring rate | Approx. 1.8 N/mm in X, Y and Z | Approx. 1.8 N/mm in X, Y Approx. 2.5 N/mm in Z |
Mass | SP80, excluding mount and stylus holder: 806 g (30.3 oz) SH80 stylus holder: 185 g (6.53 oz) KM80 quill mount: 110 g (3.88 oz) | SP80, excluding mount and stylus holder: 806 g (30.3 oz) SH80 stylus holder: 185 g (6.53 oz) KM80 quill mount: 110 g (3.88 oz) |
Power supply | Probe: +9 V to +18 V, maximum 300 mA dc System: +5 V ±0.25 V at 1 A maximum dc | Probe: +9 V to +18 V, maximum 300 mA dc System: +5 V ±0.25 V at 1 A maximum dc |
Outputs (PX,PY,PZ)* | 1.5 V ±0.25 V p-p analogue quadrature signal (nominal 2.5 V zero crossing ref) | 1.5 V ±0.25 V p-p analogue quadrature signal (nominal 2.5 V zero crossing ref) |
Stylus range | Renishaw M5
Maximum 500 g mass (unbalanced) Maximum 800 mm projection |
Renishaw M5
Maximum 500 g mass (unbalanced) Maximum 800 mm projection |
Change rack system | SCP80 units mounted to MRS SCP80V units mounted to MRS for rear facing styli |
* Where P specifies that it is the probe's axis rather than the machine's
** Tested on a CMM with specification of 0.48 μm +L/1000