2-6
LP2 probe system: LP2 basics
Variants LP2 / LP2DD LP2H / LP2HDD
Principal application Workpiece inspection and job set-up on all sizes of lathes,
machining centres and CNC grinders.
Transmission type Hard-wired, or in conjunction with optical or radio transceiver
modules
Compatible
interfaces
Hard-wired
Optical
Radio
HSI, HSI-C, MI 8-4, FS1i or FS2i
OMI-2 / OMI-2T / OMI-2H / OSI or OSI-D with OMM-2 or OMM-2C
RMI-Q / RMI-QE
Recommended styli
50 mm (1.97 in) to 100 mm
(3.94 in)
Stylus material depends on
application.
50 mm (1.97 in) to 150 mm
(5.91 in)
Stylus material depends on
application.
Weight 65 g (2.29 oz)
Sense directions ±X, ±Y, +Z
Unidirectional repeatability 1.00 μm (40 μin) 2s
1
2.00 μm (80 μin) 2s
1
Stylus trigger force
2 3
XY low force
XY high force
+Z direction
0.50 N, 51 gf (1.80 ozf)
0.90 N, 92 gf (3.24 ozf)
5.85 N, 597 gf (21.04 ozf)
2.00 N, 204 gf (7.19 ozf)
4.00 N, 408 gf (14.39 ozf)
30.00 N, 3059 gf (107.91 ozf)
Maximum setting:
XY low force
XY high force
+Z
1.00 N, 102 gf (3.59 ozf)
1.85 N, 188 gf (6.65 ozf)
7.40 N, 754 gf (26.61 ozf)
Not applicable
Minimum setting:
XY low force
XY high force
+Z
0.25 N, 25 gf (0.90 ozf)
0.50 N, 51 gf (1.80 ozf)
2.35 N, 239 gf (8.45 ozf)
Not applicable
Stylus overtravel
limits
Variant LP2 LP2DD LP2H LP2HDD
XY plane
14.87 mm
(0.55 in)
±12.5°
19.06 mm
(0.73 in)
±15°
14.87 mm
(0.55 in)
±12.5°
19.06 mm
(0.73 in)
±15°
+Z plane
6.5 mm (0.26 in)
4.5 mm (0.18 in) when tted with
a swarf deector
5.0 mm (0.20 in)
4.5 mm (0.18 in) when tted with
a swarf deector
Mounting
M16 thread, for LPE extension bars and adaptors.
Environment IP rating IPX8, BS EN 60529:1992+A2:2013
Storage
temperature
–25 °C to +70 °C (–13 °F to +158 °F)
Operating
temperature
+5 °C to +55 °C (+41 °F to +131 °F)
Specication
1 Performance specication is tested at a standard test velocity of 480 mm/min (18.9 in/min) with a 35 mm stylus. Signicantly
higher velocity is possible depending on application requirements.
2 Trigger force, which is critical in some applications, is the force exerted on the component by the stylus when the probe triggers.
The maximum force applied will occur after the trigger point (overtravel). The force value depends on related variables including
measuring speed, machine deceleration and latency.
3 These are the factory settings, manual adjustment of the LP2/LP2DD is possible, but not possible on LP2H/LP2HDD.
NOTE: For stylus recommendations, refer to the Styli and accessories technical specications (Renishaw
part no. H-1000-3200).