Compact Linear Stage

Transcription

1 Compact Linear Stage For Loads to 10 kg L-406 Travel ranges from 26 mm to 102 mm (1" to 4") Stepper motor or DC servo motor with and without gearhead Direction-sensing reference point switch Integrated optical limit switches Precision-class linear stage The linear stage has a ground precision leadscrew that ensures smooth running. The combination of recirculating ball bearing and the stress-relieved aluminum base ensures good performance data. Drive types.xxdd variant: DC servo motor for an average velocity up to 20 mm/s.xxdg variant: DC servo motor with gearhead for high torques and resolution at low motor power.xxsd variant: 2-phase stepper motor, low cost for minimum incremental motion with microsteps Noncontact limit switches. Noncontact optical reference point switch with direction sensing in the middle of the travel range. Integrated rotary encoder on the motor shaft (variants with DC servo motor). Recirculating ball bearings When carefully assembled, recirculating ball bearings are distinguished by a beneficial combination of high load capacity, lifetime, maintenance-free operation, and guiding accuracy. The moving part of the stages is supported by four preloaded linear ball bearing units which run on two guide rails. Each bearing unit is made up of two independent rows of circulating ball bearings. Fields of application Precision microassembly, Research, Automation, Vacuum

2 Specifications L DD10 L DD10 L DD10 L DG10 L DG10 L DG10 L SD00 L SD00 L SD00 Unit Tolerance Linear stage with DC motor and rotary encoder Linear stage with DC gear motor and rotary encoder Linear stage with stepper motor Active axis X X X Motion and positioning Travel range 26 / 52 / / 52 / / 52 / 102 mm Integrated sensor Rotary encoder Rotary encoder Sensor resolution rotary encoder cts./rev. Design resolution (full step) µm Minimum incremental motion µm typ. Unidirectional repeatability µm typ. Bidirectional repeatability ±5 ±5 ±5 µm typ. Pitch / yaw ±70 / ±90 / ±100 ±70 / ±90 / ±100 ±70 / ±90 / ±100 µrad typ. Straightness / flatness ±2 / ±4 / ±6 ±2 / ±4 / ±6 ±2 / ±4 / ±6 µm typ. Max. velocity mm/s max. Reference and limit switches Optical Optical Optical Mechanical properties Guide type Recirculating ball bearing Recirculating ball bearing Recirculating ball bearing Drive screw type Leadscrew Leadscrew Leadscrew Drive screw pitch mm Gear ratio 2401:81 Load capacity N max. Push/pull force N max. Permissible lateral force N max. Holding force N max. Permissible torque in θ X, θ Y, θ Z N m max. Drive properties Motor type DC motor DC gear motor 2-phase stepper motor Step resolution 200 Full steps/rev. Operating voltage, nominal V nom. Operating voltage, max max. Miscellaneous Operating temperature range 5 to 40 5 to 40 5 to 40 C Material Aluminum, steel Aluminum, steel Aluminum, steel Mass 0.8 / 0.9 / / 0.9 / / 0.9 / 1.0 kg ±5 % Moved mass kg ±5 %

3 L DD10 L DD10 L DD10 L DG10 L DG10 L DG10 L SD00 L SD00 L SD00 Connector HD Sub-D 26 (m) HD Sub-D 26 (m) HD Sub-D 26 (m) Recommended controllers C-863 (single axis) C-884 (up to 6 axes) C-885 with C C885 (to 40 axes) ACS modular controller C-863 (single axis) C-884 (up to 6 axes) C-885 with C C885 (to 40 axes) ACS modular controller C (single axis) SMC Hydra (double axis) C-885 with C C885 (up to 20 axes) ACS modular controller Unit Tolerance All cables required for operation with the recommended controller are included in the scope of delivery. The cable length is 3 m. Cable for connecting to other controllers can be ordered as accessory. Ask about customized versions.

4 Drawings / Images L-406 with DC gear motor, dimensions in mm

5 L-406 with stepper motor, dimensions in mm Detail drawing of the L-406 motion platform, dimensions in mm

6 L-406 linear stages can be combined for multi-axis positioning in several axes without using an adapter plate. L-406 with DC motor

7 Ordering Information L DD10 Compact linear stage, 65 mm width, DC motor, rotary encoder, 26 mm travel range, optical limit switches L DG10 Compact linear stage, 65 mm width, DC gear motor, rotary encoder, 26 mm travel range, optical limit switches L SD00 Compact linear stage, 65 mm width, stepper motor, 26 mm travel range, optical limit switches L DD10 Compact linear stage, 65 mm width, DC motor, rotary encoder, 52 mm travel range, optical limit switches L DG10 Compact linear stage, 65 mm width, DC gear motor, rotary encoder, 52 mm travel range, optical limit switches L SD00 Compact linear stage, 65 mm width, stepper motor, 52 mm travel range, optical limit switches L DD10 Compact linear stage, 65 mm width, DC motor, rotary encoder, 102 mm travel range, optical limit switches L DG10 Compact linear stage, 65 mm width, DC gear motor, rotary encoder, 102 mm travel range, optical limit switches L SD00 Compact linear stage, 65 mm width, stepper motor, 102 mm travel range, optical limit switches