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TRS Twin Profile Rail Precision XY Stages

The TRS is a linear stage with high precision and rigidity capability for high value applications.

Tolomatic’s TRS series utilizes two profiled rails, and four bearings, enclosed inside the low profile design that provides high load and moment capabilities, in a compact package. The carrier and body design is ideal for applications requiring rigidity, precisions, and accuracy. Additionally these stages can be seamlessly mounted perpendicular to each together to form a XY-axis stage solution.

  • 3 Body Sizes
  • Maximum Load carrying capacity up to 4,320 lbf (1,960 kg)
  • Stroke lengths up to 86 in (2.2m)
  • Travel speeds up to 50 in/s (1.3 m/s)
  • Ball and Roller Screw drive options
  • IP44 rating against dust and debris
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TRS Brochure

Features & Ordering

TRS Features

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TRS Ordering

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Specifications

TRS Twin Profile Rail Precision XY Stages Specifications
Specifications Units TRS100 TRS165 TRS225
Maximum Stroke in (mm) 29.5 (750) 43.3 (1,100) 86.6 (2,200)
Maximum Force lbf (N) 870 (3,870) 1,280 (5,690) 2,828 (14,880)
Maximum Load lb. (kg) 1,085 (492) 1,356 (615) 4,320 (1,960)
Maximum Speed in/sec (mm/sec) 34 (864) 36 (910) 50 (1,270)

IMAGE-TRS Actuator & Screw Specifications

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TRS Bending Moments and Loads - US Measurements

Max. Bending Moments and Loads*
Max. Bending Moments 100 165 225
Mx (Roll) lb-in 932 2,604 10,448
My (Pitch) lb-in 2,266 3,084 14,247
Mz (Yaw) lb-in 2,047 2,785 12,868
Max. Loads 100 165 225
Fz (Radial) lb 1,085 1,356 4,320
Fzr (Reverse Radial) lb 928 1,160 3,352
Fy (Lateral) lb 838 1,048 3,712

*Bending moments & load specifications are based on (5,000 kM) 200,000,000 linear inches of carrier travel.
Deflection Considerations: In applications where substantial Mx or My moments come into play, deflection of the actuator frame, carrier and supports must be considered. The deflection values shown in the Load Deflection charts, are based on actuator mounted with its base fully restrained to a surface.

TRS Bending Moments and Loads - Metric Measurements

Max. Bending Moments and Loads*
Max. Bending Moments 100 165 225
Mx (Roll) N-m 105 294 1,180
My (Pitch) N-m 256 348 1,610
Mz (Yaw) N-m 231 315 1,454
Max. Loads 100 165 225
Fz (Radial) kg 492 615 1,960
Fzr (Reverse Radial) kg 421 526 1,521
Fy (Lateral) kg 380 475 1,684

*Bending moments & load specifications are based on (5,000 kM) 200,000,000 linear inches of carrier travel.
Deflection Considerations: In applications where substantial Mx or My moments come into play, deflection of the actuator frame, carrier and supports must be considered. The deflection values shown in the Load Deflection charts, are based on actuator mounted with its base fully restrained to a surface.

TRS Weights, Temperature - US Measurements

TRS100 TRS165 TRS225
Ball Nut Ball Nut Roller Nut Ball Nut Roller Nut
LMI RP LMI RP LMI RP LMI LMI HT RP LMI LMI HT RP
Carrier Assy. Weight lb 4.8 4.8 7.1 7.1 7.8 7.8 18.7 18.7 18.7 19.1 19.1 19.1
Base Wgt. (incl. carrier) lb 13.2 17.2 18.6 22.6 19.3 23.3 47.9 50.1 53 48.9 51.1 54
Wgt. per unit of stroke lb/in 0.56 0.56 0.81 0.81 0.80 0.80 1.6 1.6 1.6 1.5 1.5 1.5
Temperature Range* 40-130 °F

*For applications that require operation outside of the recommended temperature range, contact Tolomatic.

TRS Weights, Temperature - Metric Measurements

TRS100 TRS165 TRS225
Ball Nut Ball Nut Roller Nut Ball Nut Roller Nut
LMI RP LMI RP LMI RP LMI LMI HT RP LMI LMI HT RP
Carrier Assy Weight kg 2.2 2.2 3.2 3.2 3.6 3.6 8.5 8.5 8.5 8.7 8.7 8.7
Base Wgt. (incl. carrier) kg 6.0 7.8 8.4 10.3 8.7 10.6 21.7 22.7 24.1 22.2 23.2 24.5
Wgt. per unit of stroke kg/mm 0.010 0.010 0.015 0.015 0.014 0.014 0.028 0.028 0.028 0.027 0.027 0.027
Temperature Range* 4-54 °C

*For applications that require operation outside of the recommended temperature range, contact Tolomatic.

TRS Straightness and Flatness

Length of Travel mm 60 120 180 240 300 360 420 480 540 600 660 720 780 840 900 960 1,020 1,080 1,100
in 2.4 4.7 7.1 9.5 11.8 14.2 16.5 18.9 21.3 23.6 26.0 28.4 30.7 33.1 35.4 37.8 40.2 42.5 43.3
Straightness/Flatness μ m 20 21 22 23 24 26 27 28 29 30 32 33 34 35 36 38 39 40 40

Listed values are intended for reference purposes only, and not as an engineering standard of absolute tolerance for a given actuator.  Reference values are measured in ideal conditions.  Actual values in the field may vary due to temperature, mounting surface, or other environmental factors.

TRS Screw Specifications - US Measurements

Size Screw Code Lead Lead Accuracy Backlash Max. Thrust Max. Stroke Inertia Dynamic Friction Torque
Base Actuator Per/in of Stroke
Inline Inline HT RP1 RP2
(turns/in) (in/ft) (in) (lbf) (in) (lb-in2) (lb-in2) (lb-in2) (lb-in2) (lb-in2) (lb-in)
100 BNM05 5.08 0.0040 0.0028 – 0.0050 870 29.5 0.1397 — 0.4631 — 0.0044 1.56
BNM10 2.54 0.0040 0.0028 – 0.0050 610 29.5 0.1552 — 0.4786 — 0.0044 1.69
165 BNM05 5.08 0.0040 0.0028 – 0.0050 870 43.3 0.1392 — 0.4626 — 0.0044 1.56
BNM10 2.54 0.0040 0.0028 – 0.0050 610 43.3 0.1482 — 0.4716 — 0.0044 1.69
RN05 5.08 0.0004 0.0012 1,280 21.9 0.1317 — 0.4551 — 0.0034 1.88
RN10 2.54 0.0004 0.0012 640 21.9 0.1426 — 0.466 — 0.0034 1.88
225 BNM05 5.08 0.0020 0.0020 – 0.0050 2,220 86.6 0.5765 0.9696 2.2294 0.8037 0.0256 4.38
BNM10 2.54 0.0020 0.0020 – 0.0050 2,110 86.6 0.6313 1.0244 2.2842 0.8174 0.0256 4.38
BN01 1.00 0.0070 0.0050 – 0.0150 830 86.6 1.0465 1.4396 2.6993 0.9212 0.0273 4.38
RN04 6.35 0.0004 0.0012 2,830 31.2 0.2489 0.6420 1.9001 0.7214 0.0101 4.38
RN05 5.08 0.0004 0.0012 2,830 31.2 0.2556 0.6487 1.9068 0.7231 0.0101 4.38
RN10 2.54 0.0004 0.0012 2,110 31.2 0.3104 0.7035 1.9616 0.7368 0.0101 4.38

Contact Tolomatic for higher accuracy and lower backlash options.

TRS Screw Specifications - Metric Measurements

Size Screw Code Lead Lead Accuracy Backlash Max. Thrust Max. Stroke Inertia Dynamic Friction Torque
Base Actuator Per/in of Stroke
Inline Inline HT RP1 RP2
(mm) (mm/300) (mm) (N) (mm) (kg-m2 x 10-6) (N-m)
100 BNM05 5 0.100 0.07 – 0.12 3,870 750 40.82 — 135.32 — 1.29 0.18
BNM10 10 0.100 0.07 – 0.12 2,710 750 45.35 — 139.85 — 1.29 0.19
165 BNM05 5 0.100 0.07 – 0.12 3,870 1,100 40.67 — 135.17 — 1.29 0.18
BNM10 10 0.100 0.07 – 0.12 2,710 1,100 43.30 — 137.80 — 1.29 0.19
RN05 5 0.010 0.03 5,690 557 38.48 — 132.98 — 0.99 0.21
RN10 10 0.010 0.03 2,850 557 41.67 — 136.16 — 0.99 0.21
225 BNM05 5 0.050 0.05 – 0.13 9,880 2,200 168.4 283.3 651.4 234.8 7.48 0.49
BNM10 10 0.050 0.05 – 0.13 9,390 2,200 184.5 299.3 667.4 238.9 7.48 0.49
BN01 25.4 0.182 0.13 – 0.38 3,690 2,200 305.8 420.6 788.7 269.2 7.98 0.49
RN04 4 0.010 0.03 12,590 793 72.7 187.6 555.2 210.8 2.95 0.49
RN05 5 0.010 0.03 12,590 793 74.7 189.6 557.2 211.3 2.95 0.49
RN10 10 0.010 0.03 9,390 793 90.7 205.6 573.2 215.3 2.95 0.49

Contact Tolomatic for higher accuracy and lower backlash options.

Dimensions

TRS Dimensions Top View

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