OMP40-2

Compact touch probe with optical transmission, ideally suited to small machining centres.

About OMP40-2

The OMP40-2 probe has been designed specifically to meet the demands of small machining centres and the growing family of high-speed machines fitted with small HSK and small taper spindles.

OMP40-2 is available with modulated transmission for use with OMI-2 and OMI-2T receivers, offering increased resistance to light interference.

OMP40-2 features and benefits

• Ultra-compact - only Ø40 mm and 50 mm in length
• Miniaturisation of electronics without compromising performance
• Simplified installation - ideal for retrofit
• Long battery life, minimal downtime, industry-leading economy
• Shock and vibration resistant
• Compatible with the Twin probe system

OMP40-2 system options

OMP40-2 with OMI-2T		OMP40-2 with OMI-2		OMP40-2 with OMI		OMP40-2 with OMM / MI12
Offers a state-of-the-art modulated optical transmission method and the twin probe option.		Offers a state-of-the-art modulated optical transmission method.		Ideal for factory fitment by machine tool builders.		Offers installation flexibility making it ideally suited for retro-fitting in the field.

OMP40-2 specification

Specification
Sense directions	±X, ±Y, +Z
Weight	262 g (9.2 oz)
Transmission type	360° infra-red optical transmission
Transmission range	3 m (9.84 ft)
Uni-directional repeatability (max 2 sigma at stylus tip)	1.0 µm (0.00004 in)
Trigger force XY plane - lowest force XY plane - highest force +Z direction	0.5 N (1.76 ozf) 0.9 N (3.17 ozf) 5.85 N (20.6 ozf)
Stylus overtravel XY plane +Z direction	±12.5° 6 mm (0.23 in)
Standard stylus length	50 mm (1.97 in)
Maximum stylus length	100 mm (3.94 in)
Battery type	2 x 1/2 AA lithium thionyl chloride
Battery life   - stand-by - 5% usage - continuous life     - stand-by - 5% usage - continuous life	Modulated standard / low power mode 1 year 85 / 120 days 140 / 230 hours Legacy standard / low power mode 1 year 115 / 170 days 170 / 270 hours
Sealing	IP X8
Shanks	Various
Compatible interface	Modulated mode: OMI-2 or OMI-2T Legacy mode: OMI or OMM / MI12

OMP40-2 software options

The following software packages can be used to program probing routines for work piece set-up and inspection on CNC machining centres

• EasyProbe - entry-level package for simple work piece set-up
• Inspection - basic set-up and work piece inspection cycles, with automatic update of offsets
• Inspection plus - an integrated suite of inspection cycles including vector measurement
• Productivity+™ Active Editor Pro - a PC-based software package with GUI, allowing the user to select features directly from an imported CAD model, making the generation of probing cycles even easier.

OMP40-2 ordering information

Please contact your local Renishaw office to help design the OMP40-2 system most suited for your application.

OMP40-2 probe

Part number	Description
A-4071-0001	OMP40-2 probe (Legacy, optical/optical)
A-4071-0002	OMP40-2 probe (Legacy, optical/time off 134s)
A-4071-2001	OMP40-2 probe (Modulated, optical/optical)
A-4071-2002	OMP40-2 probe (Modulated, optical/time off 134s)

OMP40-2 accessories

Part number	Description
A-4071-1166	Square battery cassette
P-BT03-0007	Batteries (pack of 2)
A-5000-3709	PS3-1C stylus 50 mm
A-4071-0060	OMP40-2 tool kit
A-4071-0031	OMP40-2 shank adaptor kit (for mounting OMP40 to OMP60, MP10, MP12 and MP700 type shanks)