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Home / Products / Exlar Automation / Actuator / Motor / Drive / Tritex II® DC Linear Actuator
Actuation Division
The Tritex II DC powered unit houses a servo drive, digital positioner and electric actuator all in one convenient package. These advanced actuators offer the highest power density and smallest footprint servo drive devices on the market. Their small size and innovative design make it easy to incorporate a fully electronic solution in the space of your existing hydraulic or pneumatic cylinder. Tritex II Series actuators integrate a DC powered servo drive, digital position controller, brushless motor and linear actuator in a compact, sealed package. Now you can precisely control motion and solve your application requirements with a single, fully integrated DC powered actuator.
With continuous force to 872 lbf (3879 kN), peak force to 1190 lbf (5293 kN) and maximum speed to 33 in/sec (800 mm/sec), the Tritex II DC linear actuators offers a powerful and superior solution. The DC power electronics provide maximum reliability over a wide range of ambient temperatures (-40 to +65 degrees Celsius). With its 750W servo amplifier and roller screw design, these actuators are top performers. Standard features such as analog following for position, compound moves, chaining, and individual force/torque control put you in the driver’s seat.
Tritex II is a robust solution with a small form factor that consistently delivers exceptional reliability and performance. Since the electronics and mechanics are housed in a single, sealed package, space requirements and wiring are minimized. Also the integrated design eliminates labor costs associated with panel mounting and wiring. At the same time, it eliminates costly and high maintenance servo cables, while resolving troublesome signal strength issues.
Oil and Gas
AAA = Actuator Type TDM060 (60 mm) and TDM075 (75 mm) standard capacity actuators – Legacy Product TDX060 (60 mm) and TDX075 (75 mm) high capacity actuators
BBB = Frame Size CC = Stroke Length DD = Screw Lead (linear travel per screw revolution) E = Connections F = Mounting G = Rod End HH = Feedback Type
III-II = Motor Stator Motor options are described with a 3-digit code. The first digit calls out the stack length, the second digit designates the rated bus voltage, and the third digit identifies the number of poles. Please refer to the mechanical/electrical specifications for motor torque and actuator rated force.
JJJ = Voltage KKK = Option Board
This assembly restricts the actuator output rod from rotating when the load is not held by another method. Shorter actuators have a single anti-rotation mechanism; longer lengths have a mechanism on both sides.
External travel switches indicate travel to the controller and are adjustable for either the home or end position.
This is a rear, internal holding brake. The rear brake is spring activated and electrically released.
A ball spline shafting main rod with a ball spline nut that replaces the standard front seal and bushing assembly. This rod restricts rotation without the need for an external mechanism. The rod diameter will be the closest metric equivalent to our standard rod sizes. Since this option is NOT sealed, it is not suitable for environments in which contaminants may enter the actuator.
Note: Adding this option affects the overall length and mounting dimensions.
* Some options are not available with every configuration. For options or specials not listed above or for extended temperature operation, please consult Exlar Applications Engineering.
IP Ratings for Exlar Actuators
*Power supply current is based on software current limit, not thermal limit. Consideration for peak current should also be considered when sizing power supplies. **Rating based on 40˚ C ambient conditions. *** Legacy Product
To order a product from Exlar, a unique model mask (identification number) is required. The model mask is a string of characters that identifies the model, size, and configuration alternatives.
To facilitate your ordering process, feel free to print and complete this Exlar Application Worksheet, prior to contacting a Sales Representative in your area.
TDX = Tritex II Linear Actuator, high mechanical capacity
060 = 60 mm 075 = 075 mm
03 = 3 inches (76 mm) 06 = 6 inches (150 mm) 10 = 10 inches (254 mm) 12 = 12 inches (305 mm) 14 = 14 inch (356 mm) (75 mm only) 18 = 18 inches (457 mm) (75 mm only)
01 = 0.1 inch (2.54 mm) 02 = 0.2 inch (5.08 mm) 04 = 0.4 inch (10.16 mm) (60 mm only) 05 = 0.5 inch (12.7 mm) (75 mm only)
G = Standard straight threaded port with internal terminals, M20x1.5 (75 mm only) N = NPT threaded port via adapter with Internal terminals, 1/2″ NPT (75 mm only) I = Interconnect style – Exlar std, M23 style connector.
C = Rear Clevis G = Metric Rear Clevis D = Double Side Mount K = Metric Double Side Mount E = Extended Tie Rod M = Metric Extended Tie Rod F = Front Flange R = Rear Flange T = Side Trunnion Q = Metric Side Trunnion
M = Male US Standard Thread * A = Male Metric Thread * F = Female US Standard Thread * B = Female Metric Thread *
*Chrome-plated carbon steel. Threads not chrome-plated
HD = Analog Hall Device IE = Incremental Encoder, 8192 count resolution AF = Absolute Feedback
TDX060 1B8-50 = 1 stack, 48 VDC, 5000 rpm 2B8-50 = 2 stack, 48 VDC, 5000 rpm 3B8-40 = 3 stack, 48 VDC, 4000 rpm*
TDX075 1B8-30 = 1 stack, 48 VDC, 3000 rpm 2B8-30 = 2 stack, 48 VDC, 3000 rpm 3B8-20 = 3 stack, 48 VDC, 2000 rpm*
* N/A with 0.1 inch lead, N/A on 3 inch stroke
048 = 12-48 VDC
SIO = Standard I/O Interconnect IA4 = 4-20mA Analog I/O COP = CANopen CON = CANopen, non-connectorized* EIP = SIO plus Ethernet/IP with M12 connector EIN = SIO plus Ethernet/IP without M12 connector* PIO = SIO plus Profinet IO with M12 connector PIN = SIO plus Profinet IO without M12 connector* TCP = SIO plus Modbus TCP/IP with M12 connector TCN = SIO plus Modbus TCP without M12 connector* PIO = SIO plus Profinet IO with M12 connector TCP = SIO plus Modbus TCP/IP with M12 connector
* Requires customer supplied Ethernet cable through I/O port for Class I Division 2 compliance only
AR = External Anti-rotate L1/2/3 = External Limit Switches (1) RB = Rear Brake SR = Anti-Rotate, Internal Splined Main Rod (2)
For extended temperature operation consult factory for model number.
See All Resource Material for the Tritex II and other products in our Resource Library
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TDX060 Linear Actuator All Mounts
TDX075 Linear Actuator All Mounts
Pre-sale drawings and models are representative and are subject to change. Certified drawings and models of a particular configuration are available for a fee. Please consult your local Exlar representative for additional details.
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