Exlar Roller Screw

Exlar Tritex Linear Actuator | Integrated Drive

Exlar's Tritex Series actuators include a brushless servo motor, a servo amplifier, and a position controller in a single housing, resulting in a simple and cost-effective electric actuator alternative to fluid power actuators and more costly servo component systems. Electric actuators offer improved precision and lower maintenance compared to pneumatic and hydraulic power devices. Tritex actuators provide a simple replacement solution for existing ball screw or separate gear reducer mechanisms. The need for external servo amplifiers, cables, and extra panel space are eliminated by this simple and elegant solution. The servo amplifier is mounted within the actuator enclosure. However, where physical constraints or environmental conditions prohibit the mounting of the electronics on the actuator, Exlar offers the TRA500, which provides Tritex electronics in a remote enclosure. The Tritex rotary actuator features a rotatable shaft like that found in many electric motors. However, the rotational speed and position of the Tritex output shaft can be programmed in response to external commands. Input signals for triggering velocity and position presets may come through optically isolated inputs or through a Modbus serial communication channel. Tritex Rotary Quarter View.jpg Output signals of the status and events provide the ability to coordinate the Tritex units with other system components. Internal gear reduction is available to provide gear ratios of 4:1 to 100:1, making the Tritex rotary actuators suitable for a wide range of applications. Tritex linear actuators feature Exlar's patented inverted roller screw technology for producing the linear motion, which traditionally required pneumatic or hydraulic cylinders. Exlar's linear actuators provide low-maintenance and high-precision replacement options for fluid power motion control components. The Tritex software may be programmed with predefined sequences of positions, speeds, and force levels. For example, reaching a predefined force level could trigger the reversal of the actuator, or the actuator could maintain a constant force until an external signal is received. The Tritex is compatible with analog command signals, providing an electric actuator solution for valve and damper control applications. The Tritex linear actuators operate on 24 to 48 VDC, with a 3-inch (76mm) frame size, with 3 to 18 inch (75 to 455mm) strokes available.

TLM Ordering Information

AAA = Actuator Type G = Rod End
TLM = Tritex Linear Actuator M = Male US Standard Thread
BB = Actuator Frame Size A = Male Metric
20 = 2 inch (50 mm) F = Female US Standard Thread
30 = 3 inch (75 mm) B = Female Metric
CC = Stroke Length (nominal) X = Special (please specify)
03 = 3 inch (75 mm) HHH-HH = Motor Stator
06 = 6 inch (150 mm) TLM20
10 = 10 inch (250 mm) 1B8-50 = 1 stack, 5000 rpm at 48 VDC, 2500 rpm at 24 VDC
12 = 12 inch (305 mm) 2B8-34 = 2 stack, 3400 rpm at 48 VDC, 1700 rpm at 24 VDC
18 = 18 inch (455 mm) 3B8-25 = 3 stack, 2500 rpm at 48 VDC, 1250 rpm at 24 VDC (N/A in 3 inch stroke actuator)
DD = Lead (linear motion per screw revolution) TLM30
01 = 0.1 inch (2.54 mm) 1B8-20 = 1 stack, 2000 rpm at 48 VDC, 1000 rpm at 24 VDC
02 = 0.2 inch (5.08 mm) 2B8-13 = 2 stack, 1300 rpm at 48 VDC, 650 rpm at 24 VDC
04 = 0.4 inch (10.16 mm) (TLM20 only) 3B8-10 = 3 stack, 1000 rpm at 48 VDC, 500 rpm at 24 VDC (N/A in 3 inch stroke actuator)
05 = 0.5 inch (12.7 mm) (TLM30 only) X..XX = Travel and Housing Options (Multiple Possible)
E = Connector Options Travel Options
I = Exlar Std M23 style connetor AR = External Anti-rotate
Bxx = Embedded leads PF = Preloaded Follower *
Jxx = Embedded leads with receptacle, std M23 style connector, xx = ft, 3 ft std. RB = Rear Brake (future option)
X = Special (please specify) L1/2/3 = External Limit Switches
F = Mounting XT = Special Travel Options
C = Rear Clevis Housing Options
D = Double Side Mount P5 = IP65 sealed housing
E = Extended Tie Rod Special Motor Options
M = Metric Extended Tie Rod XL = Special Lubrication Option
F = Front Flange XM = Special Motor Option
S = Side Mount ##### = Part Number Designator for Specials
T = Side Trunnion Optional 5 digit assigned PN to designate unique model numbers
X = Special
* The dynamic load rating of zero backlash, preloaded screws is 63% of the dynamic load rating of the standard non-preloaded screws. The calculated travel life of a preloaded screw will be 25% of the calculated travel life of the same size and lead of a non-preloaded screw.

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