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Compare high-accuracy probing systems

Find a RENGAGE™ probe suitable for your application

RENGAGE™ technology provides unparalleled accuracy and repeatability, making these machine tool probes the best choice for complex multi-axis work and machine performance checking.

The OMP400, OMP600, RMP400, RMP600 and MP250 are suitable for a variety of applications and can be used on many different machine tools.

Machine type

Probe

OMP400

OMP600

RMP400

RMP600

MP250

Small vertical CNC machining centres

Large vertical CNC machining centres

Small horizontal CNC machining centres

Large horizontal CNC machining centres

Gantry CNC machining centres

Manual machines
Small CNC lathes

Large CNC lathes

Small CNC multi-tasking machines

Large CNC multi-tasking machines

CNC grinders

Metrology performance

Probe

OMP400

OMP600

RMP400

RMP600

MP250

Unidirectional repeatability

0.25 µm 2σ

0.25 µm 2σ

0.25 µm 2σ

0.25 µm 2σ

0.25 µm 2σ

2D lobing (X,Y)

± 0.25 µm

± 0.25 µm

± 0.25 µm

± 0.25 µm

± 0.25 µm

3D lobing (X, Y, Z)

± 1.00 µm

± 1.00 µm

± 1.00 µm

± 1.00 µm

± 1.00 µm

Transmission

Probe

OMP400

OMP600

RMP400

RMP600

MP250

Transmission

Optical

Optical

Radio

Radio

Hard-wired

Operating range

5 m

6 m

15 m

N/A

OMI-2 compatible

OMI-2C compatible

OMI-2T compatible

OMI-2H compatible

OSI with OMM-2 compatible

OMI compatible

OMM with MI12 compatible

RMI compatible

RMI-Q compatible

HSI compatible

HSI-C compatible

Styli

Probe

OMP400

OMP600

RMP400

RMP600

MP250

Maximum recommended stylus length

200 mm

200 mm

200 mm

200 mm

100 mm

Recommended styli

High modulus carbon fibre

High modulus carbon fibre

High modulus carbon fibre

High modulus carbon fibre

High modulus carbon fibre

Probe characteristics

Probe

OMP400

OMP600

RMP400

RMP600

MP250

Stylus trigger force (X, Y)

0.06 N

0.15 N

0.20 N

0.08N

Stylus trigger force (Z)

2.55 N

1.75 N

1.90 N

2.25 N

Maximum battery life in standby

365 days

800 days

1300 days

N/A

Maximum battery life during continuous use

105 hours

380 hours

230 hours

N/A

Weight

256 g

1029 g

1010 g

64 g

Sealing

IPX8

IPX8

IPX8

IPX8