Motorized Actuator, Miniature, 6 mm Travel, Vacuum Compatible

The TRA6PPV6 Miniature Stepper Motor Actuator provides 6 mm travel in a slim, 15 mm diameter housing and is the recommended choice for motorizing 561 series linear stages, and 481 and RS65 rotation stages. TRA actuators incorporate an excellent space saving design that allows them to be used with a wide variety of linear stages, mirror mounts, and OEM applications. Vacuum compatible to 10^-6 Torr.
Note: The connector supplied with the actuator is not vacuum compatible due to various feed-through configurations and customer preferences. Please contact Newport for vacuum compatible connector options.

Slim Design

TRA6 and TRA12 models provide 6 mm or 12 mm of travel in a slim, 15 mm diameter housing. The TRA25 provides 25 mm travel in a slightly larger 18 mm housing. The slim design minimizes the space used when upgrading a manual stage or optical mount to a motorized solution.

Replaces Micrometer Drives on Manual Stages

TRA actuators offer a similar form-factor as micrometer drives, allowing them to be used to upgrade manual stages with ease. The TRA6 models provide 6 mm travel and are the recommended choice for motorizing 561 Series linear stages, and 481 and RS65 rotation stages. The TRA12 models provide 12 mm travel and are compatible with Suprema and Ultima mirror mounts, ULTRAlign, and 460A Series linear stages. The TRA25 provides 25 mm travel in a slightly larger package and is the recommended choice for motorizing longer travel devices. Additionally, TRA actuators are mechanically compatible with other Newport mechanical products – for more details refer to the TRA and TRB Series Compatibility guide.

Vacuum Compatible Stepper Motor Versions

TRA Series actuators also come in standard stepper motor models specifically designed for vacuum applications up to 10^-6 Torr and are readily available from stock. They can be used to upgrade Newport's vacuum compatible mirror mounts to an automated vacuum compatible solution.

Hard Coated Actuator Tip

TRA actuators also feature a hard-coated steel ball tip that minimizes contact surface wear compared to other designs that use regular steel ball tips.

Integrated Optical Limit Switches

All TRA actuators include integrated optical limit switches. These highly reliable switches not only protect investments from over travel damage, they also provide a method for repeatable referencing/homing, for instance after shut-downs.

Specifications

Technical Specs

Travel Range
6 mm
Maximum Speed
0.2 mm/s
Minimum Incremental Motion
0.10 µm
Push Force
30 N
Accuracy, Typical
±1.5 µm
Accuracy, Guaranteed
±3.0 µm
Bi-directional Repeatability, Typical
±0.15 µm
Bi-directional Repeatability, Guaranteed
±1.25 µm
Uni-directional Repeatability, Typical
±0.10 µm
Uni-directional Repeatability, Guaranteed
±0.50 µm
Drive Screw Pitch
0.5 mm

Origin
Optical, at lower limit
Origin Repeatability
±2 µm
Limit Switches
Optical switches, both ends
Cable Length
3 m
Connector Type
DB25 - Male
Vacuum Compatibility
10^-6 Torr
Power Consumption
5 W
Weight
0.33 kg
MTBF
10000 h (25N load, 10% duty cycle)
Maximum Power Consumption
10 W
Compliance
RoHS 3, CE

Travel Range
6 mm
Maximum Speed
0.2 mm/s
Minimum Incremental Motion
0.10 µm
Push Force
30 N
Accuracy, Typical
±1.5 µm
Accuracy, Guaranteed
±3.0 µm
Bi-directional Repeatability, Typical
±0.15 µm
Bi-directional Repeatability, Guaranteed
±1.25 µm
Uni-directional Repeatability, Typical
±0.10 µm
Uni-directional Repeatability, Guaranteed
±0.50 µm
Drive Screw Pitch
0.5 mm

Origin
Optical, at lower limit
Origin Repeatability
±2 µm
Limit Switches
Optical switches, both ends
Cable Length
3 m
Connector Type
DB25 - Male
Vacuum Compatibility
10^-6 Torr
Power Consumption
5 W
Weight
0.33 kg
MTBF
10000 h (25N load, 10% duty cycle)
Maximum Power Consumption
10 W
Compliance
RoHS 3, CE

Resources & Downloads

3D Product Models

2D Product Drawings

Connecting Vacuum Compatible TRA-V6(49.6 kB, PDF)
TRA6PPV6(373.8 kB, PDF)
TRA Actuators User's Manual(1.2 MB, PDF)
TRA Data Sheet.pdf(1.4 MB, PDF)
Vaccum Compatible Products Brochure(3.8 MB, PDF)
MKS EU ROHS3 TRAxxCC(125.6 kB, PDF)
MKS EU ROHS3 TRAXXPPV6(246.4 kB, PDF)
REACH SVHC 242_ TRA6-12-25_CC_PPD_PPV6(192.2 kB, PDF)

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Requires <quickview data-class="quickview-link" data-code="XPS-DRV11" data-type="product">XPS-DRV11</quickview> driver module
Requires <quickview data-class="quickview-link" data-code="XPS-DRV11" data-type="product">XPS-DRV11</quickview> driver module

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