NEMA SIZE 8(20mm)
Hybrid Motor Linear Actuators
- The NEMA 8 is our smallest hybrid linear actuator. This compact unit can be 10lbsF (44.5N) of continuous thrust. Ball screw versions are also available. while occupying less than 1 in2 of mounting footprint and providing up to 10lbsF (44.5N) of continuous thrust. Ball screw versions are also available.
1. Parameters
- Please contact FASTECH or your local FASTECH representative about custom products.
| Model | Voltage(V) | Current(A) | Resistance(Ω) | Inductance(mH) | Lead Wire No. | Motor Length(mm) |
|---|---|---|---|---|---|---|
| 8-2105 | 2.5 | 0.5 | 5.0 | 1.2 | 4 | 27 |
| 8-2205 | 4.4 | 0.5 | 8.8 | 2.7 | 4 | 38 |
2. Available Lead Screws and Travel per Step
- Please contact FASTECH or your local FASTECH representative about custom products..
| Screw Dia.(in.) | Screw Dia.(mm) | Lead(in.) | Lead(mm) | Lead Code | Travel Per Step@ 1.8 deg(mm)* |
|---|---|---|---|---|---|
| 0.138 | 3.5052 | 0.012 | 0.30 | AF | 0.0015 |
| 0.138 | 3.5052 | 0.024 | 0.6096 | AA | 0.003 |
| 0.138 | 3.5052 | 0.048 | 1.2192 | B | 0.0061 |
| 0.138 | 3.5052 | 0.079 | 2.0 | G | 0.01 |
| 0.138 | 3.5052 | 0.158 | 4.0 | M | 0.02 |
| 0.138 | 3.5052 | 0.315 | 8.0 | T | 0.04 |
- * : values truncated
Dimensions
NEMA Size 8 EXTERNAL Linear Actuator
NEMA Size 8 NON-CAPTIVE Linear Actuator
NEMA Size 8 CAPTIVE Linear Actuator
| Stroke B(mm) | Size A(mm) | Size L(mm) | |
|---|---|---|---|
| 5 | 5.2 | Single Stack Motor 27mm | Double Stack Motor 38mm |
| 10 | 11.7 | ||
Speed Thrust Curves
NEMA 8 Single-Stack Rotary Speed
NEMA 8 Single-Stack Linear Speed
NEMA 8 Double-Stack Rotary Speed
NEMA 8 Double-Stack Linear Speed
Option & Anti-backlash Nut
End Machining Option
| Standard Lead Screw End Machining | ||
|---|---|---|
 |
Threaded End | Metric End : M2 x 0.4mm UNC End : 2-56 UNC |
 |
Smooth end | Ø2mm ±0.025 Ø0.0787˝ ±0.0010 |
 |
None | - |
Anti-backlash Nut
