Instruction Manual

Thomson
Thomson Compact Linear Systems - Installation Manual - 2022-0912
5.Technicalspecications
5.1 Technical data
1. Contact Thomson for optional lead screw coatings.
2. Depending on lead, nut material and lubrication.
3. Depends on nut, load and orientation.
4. For best positional repeatability, load should be kept well below design system.
5. Nut t can be adjusted depending on backlash requirements.
Lead Screw
Material 300 Series Stainless Steel
Standard Coating
1
None
Standard Lead Accuracy [in./ft. (µm/300 mm)] 0.010 (250)
Precision Lead Accuracy [in./ft. (µm/300 mm)] 0.003 (75)
Straightness [in./ft. (µm/300 mm)] 0.005 (125)
Lead Nut
Standard Material Internally lubricated acetal
High Performance Material Internally lubricated engineered thermoplastic
Nut Efciency
2
[%) Up to 85
Typical Linear Travel Life [in. (km)] 10 × 10
6
(250)
Positional Repeatability with Standard Nut
3
[in. (mm)] 0.005 to 0.010 (0.127 to 0.254)
Positional Repeatability with Anti-Backlash Nut
4
[in. (mm)] <0.002 (0.051)
Motor
Frame Size NEMA 14 NEMA 17 NEMA 23
Step Size [°] 1.8 1.8 1.8
Concentricity of Mounting Pilot to Shaft [in. (mm)] 0.003 (0.08) TIR
Perpendicularity of Shaft to Mounting Face [in. (mm)] 0.003 (0.08) TIR
Max. Case Temperature [°F (°C)] 176 (80)
Storage Temperature [°F (°C)] -4 to 122 (-20 to 50)
Ambient Temperature [°F (°C)] -4 to 122 (-20 to 50)
Max. Humidity (non-condensing) [%] 85
Magnet Wire Insulation Class B 130 °C (266 °F)
Insulation Resistance 100 Mohm @ 500 VDC
Dielectric Strength 500 VAC for 1 minute
Assembly
Max. Backlash with Standard Nut
5
[in. (mm)] 0.010 (0.25)
Operating Temperature [°F (°C)] 15 to 125 (-10 to 50)