The OTS can be used as part of a twin probe system, either with a second OTS (e.g. on machines with twin pallets), or with a suitable inspection probe.

About OTS

OTS (both versions) For broken tool detection and rapid tool length/diameter measurement use the new OTS, Renishaw's first tool setting probe with optical transmission. The robust, compact and cable-free design allows freedom of table movement, ideal for twin pallet or rotary table machines.

The OTS is available in two versions, one with 1/2 AA batteries and the other with AA bateries. This allows the use of the same battery type in the OTS as the spindle probe.

The OTS uses the OMI-2T optical interface for twin probing and the OMI-2 for single installations.

OTS features and benefits

Optical tool setting probe - no cables
Compact table mounting, ideal for twin pallet or rotary table machines
Precise tool length and diameter measurement
Automated updating of tool offsets

OTS specification

Sense directions	±X, ±Y, +Z
Weight 1/2 AA AA	450 g (16 oz) 490 g (18 oz)
Transmission type	Infra-red optical transmission
Uni-directional repeatability (max 2 sigma at stylus tip)	1.0 µm (0.00004 in)
Trigger force Lowest force Highest force	1.3 N (4.6 ozf) 2.4 N (8.5 ozf)
Stylus overtravel XY plane +Z direction	±3.5 mm (0.14 in) 6 mm (0.23 in)
Sealing	IP X8
Mounting	12.7/10 mm (0.5/0.39 in) caphead bolt (not supplied). Optional spiral pins to allow accurate re-mounting.
Compatible interface	OMI-2T/OMI-2

Software for OTS

Renishaw tool setting software allows you to set tool length and diameter offsets for single point and multiple point tools, perform in cycle broken tool detection and manual or automatic updates.

Alternative tool setters

NC4

Non-contact tool setting and broken tool detection

TRS2

Rapid non-contact broken tool detection

TS27R

Contact tool setting and broken tool detection

NC4-separate

Compact design is ideal for machines previously unsuitable for large non-contact systems

TRS2 unit

A single sided device that recognises the presence of a rotating tool, typically in less than 1 second.

TS27R

The standard tool setting probe for machining centres

Order information

Type	Part number	Description<
OTS (1/2 AA)	A-5401-2001	OTS probe with disc stylus, 1/2 AA batteries, tool kit and Quick-start guide. Set to: optical on/optical off/filter off/Probe 2 start/standard power.
OTS (1/2 AA)	A-5401-2011	OTS probe with square stylus, 1/2 AA batteries, tool kit and Quick-start guide. Set to: optical on/optical off/filter off/Probe 2 start/standard power.
OTS (AA)	A-5514-2001	OTS probe with disc stylus, AA batteries, tool kit and Quick-start guide. Set to: optical on/optical off/filter off/Probe 2 start/standard power.
OTS (AA)	A-5514-2011	OTS probe with square stylus, AA batteries, tool kit and Quick-start guide. Set to: optical on/optical off/filter off/Probe 2 start/standard power.

Next steps

Contact us online if you require more information or you have a pricing query, or alternatively you may like to speak directly to your local Renishaw office.