Product nameCoreless Push Rod Actuator — 12 mm & 16 mm (Models 12ZWWC29L / 16ZWWC40L).
OverviewCoreless push rod actuators for compact linear motion in industrial applications. Two motor sizes are offered to match force, stroke and integration constraints. Data below present the main electrical, mechanical and encoder parameters for each model; specific values depend on the selected reduction ratio and custom options.
Motor characteristics (table)Model: 12ZWWC29L
Motor size: 12 mm
Rated voltage: 12 V
Rated current: 0.65 A
Lead screw pitch: 1.27 mm
Standard stroke (customizable): 20 mm
Maximum stroke: 30 mm
Maximum speed: 14 mm/s
Rated thrust: 85 N
Maximum thrust (short time): 170 N
Reduction ratio: 4.25, 18
Weight: 51.3 g
Dimensions: Φ12 × 91.8 mm
Operating temperature range: −20 ~ +50 ℃
Repeatability (positioning accuracy): ±0.08 mm
Encoder type: Incremental magnetic encoder
Encoder channels: 3
Encoder supply voltage: 3.3 V
Resolution: 1024
Model: 16ZWWC40L
Motor size: 16 mm
Rated voltage: 12 V
Rated current: 2.6 A
Lead screw pitch: 1.27 mm
Standard stroke (customizable): 30 mm
Maximum stroke: 40 mm
Maximum speed: 20 mm/s
Rated thrust: 200 N
Maximum thrust (short time): 400 N
Reduction ratio: 5.3, 28
Weight: 131.4 g
Dimensions: Φ16 × 131.3 mm
Operating temperature range: −20 ~ +50 ℃
Repeatability (positioning accuracy): ±0.08 mm
Encoder type: Incremental magnetic encoder
Encoder channels: 3
Encoder supply voltage: 5 V
Resolution: 1024
NoteValues shown are based on the reduction ratios indicated for each model (12 mm data referenced to 18:1; 16 mm data referenced to 28:1). Performance may change with different reduction ratios or bespoke configurations.
Dimensional drawingsTechnical drawings and dimensional images available for models 12ZWWC29L and 16ZWWC40L to support system integration and mounting.
Technical specifications- Motor models: 12ZWWC29L (12 mm) and 16ZWWC40L (16 mm)
- Supply voltage: 12 V
- Available reduction ratios: 4.25, 18 (12 mm); 5.3, 28 (16 mm)
- Standard / max strokes: 20 / 30 mm (12 mm); 30 / 40 mm (16 mm)
- Rated thrust: 85 N (12 mm); 200 N (16 mm)
- Encoder: incremental magnetic, 3 channels, resolution 1024 (encoder supply 3.3 V for 12 mm; 5 V for 16 mm)
- Operating temperature: −20 ~ +50 ℃
- Compact dimensions and detailed drawings provided for integration