Motorized Precision Stages | Linear Motion Solutions

7STA02B Motorized Translation Stages

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Features

This stage includes a stepper motor with a DB9 connector, making it compatible with 7SC series motion controllers for precise automated positioning.
A high-precision ball screw drive ensures smooth linear motion, excellent repeatability, and a long service life.
The three-bearing mounting structure stabilizes the screw rod at both ends, preventing axial play and enhancing performance in high-speed reciprocating motion.
Its square-type linear guide, fully integrated with the base plate, offers high rigidity and load capacity, making it ideal for single-axis applications with heavy loads or multi-axis configurations.
A high-quality flexible coupling connects the motor to the ball screw, enabling synchronous transmission with minimal backlash and reduced noise.

Specifications

Model	7STA0250N	7STA02100B	7STA02150B		7STA02200B	7STA02300B
Travel（mm）	50	100	150		200	300
Table size（mm）	160×160
Screw lead（mm）	5
Resolution (at 8 microsteps) （mm）	0.0015625				0.003125
Maximum speed (at 2 Microsteps) （mm/s）	20				40
Repeatability（mm）	0.005
Backlash（mm）	0.03
Type of motor	42 mm Stepper motor (0.9°)			42 mm Stepper motor (1.8°)
Maximum static torque（N·m）	0.4
Rated working current（A）	1.7
Central load（kg）	30
Weight（kg）	4.95	5.5	6		6.45	7.5
Model	7STA024008	7STA02500B	7STA02600B		7STA02850B	7STA02100B
Travel (mm)	400	500	600		850	1000
Table size (mm)	160×160
Screw lead (mm)	5
Resolution (at 8 microsteps) （mm）	0.003125
Maximum speed (at 2 Microsteps) （mm/s）	40
Repeatability(mm)	0.005
Backlash (mm)	0.03
Motor type	57 stepper motor (1.8°)
Maximum static torque (N·m)	1.2
Rated working current(A)	2.8
Central load(kg)	50
Weight(kg)	10.5	11.8	12.5		15.5	17

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