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Technical Specifications
Last Updated: 2026-10-10
Weight
Dimensions
Torque
Speed
Current
Temp
Wire
| Identity | |
| Brand |  |
| Product Number | PTK 9742MG-D |
| Category | Hobby |
| Performance | |
| Torque |
16.8V
1,180.40 oz-in
85.00 kg-cm
8.3 N-m
12.8V
1,041.53 oz-in
75.00 kg-cm
7.4 N-m
10.4V
902.66 oz-in
65.00 kg-cm
6.4 N-m
8.4V
763.79 oz-in
55.00 kg-cm
5.4 N-m
|
| Speed |
16.8V
0.07 sec/60°
857.1 deg/s
142.9 RPM
12.8V
0.09 sec/60°
666.7 deg/s
111.1 RPM
10.4V
0.11 sec/60°
545.5 deg/s
90.9 RPM
8.4V
0.13 sec/60°
461.5 deg/s
76.9 RPM
|
| Physical | |
| Weight | 2.82 oz80.0 gBottom 10% |
| Dimensions |
L 1.59 in W 0.79 in H 1.26 in L 40.4 mm W 20.1 mm H 32.0 mm |
| Drivetrain | |
| Motor Type | Brushless |
| Gears | Steel |
| Gear Spline/Teeth | 25 T estimate |
| Rotation/Support | Dual Bearings |
| Control & Signal | |
| Modulation | Digital |
| Rotational Range | 180° |
| Pulse Width | 500-2500 µs |
| Programmable | Yes |
| Connectivity | |
| Connector | JR (Universal) |
Disclaimer: Most data is sourced from the manufacturer. Some data is sourced from our loyal community and with the help of AI. We aim for accuracy but are not responsible for inaccurate information.
Class Comparison
| Weight | Bottom 10% Lighter than 9% of 1902 Digital Standard servos |
Performance Analysis
| Shaft Power | 10.86–31.18 W |
| Power Density | 19.700 W/in³ More power-dense than 100% of 1759 Digital Standard servos |
| Torque Density | 9.5474 oz-in/g |
| Torque-to-Volume Ratio | 482.59 oz-in/in³ |
| Speed-to-Weight | 0.09615 (1/sec·g) |
| Speed-Torque Trade-off | 99.30 |
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