
DLSRA-25-25
DLSRA Series direct-drive linear rotary actuator
Linear motor paired with a closed-loop stepper for rotation — the cost-conscious linear-rotary option where 800 rpm and ±0.1° rotary repeatability are enough. DLSRA-25-25 and DLSRA-25-50: 27.5 N peak thrust, 25 mm or 50 mm stroke, ±0.1 N force repeatability, 8000 p/r rotary encoder. Replaces the DLSR series. Suited to 3C assembly and bonding, flexible-circuit mounting and small battery component loading.
Specifications
DLSRA-25-25- Peak / continuous thrust
- 27.5 N / 10 N
- Total stroke
- 25 mm
- Maximum linear speed
- 1 m/s
- Force control accuracy
- 50 – 200 g: ± 10 g; 200 – 800 g: ± 5%
- Holding torque
- 0.03 N·m
- Maximum rotary speed
- 800 rpm
- Rotary encoder
- 8000 p/r, ± 0.1° repeatability
- Linear encoder
- 1 µm magnetic or 0.5 µm optical
- Overall mass
- 1170 g
- Size
- 185 × 122 × 25 mm
- Vacuum
- Through hollow rod, ≥ -90 kPa
Model Variants
| Model | Peak / continuous thrust | Total stroke | Maximum linear speed |
|---|---|---|---|
| DLSRA-25-25 | 27.5 N / 10 N | 25 mm | 1 m/s |
| DLSRA-25-50 | 27.5 N / 10 N | 50 mm | 1.4 m/s |

