20 mm 40 kg HV – Servo
The Chaservo HV3512 Low Profile Servo is a high-performance servo in the 20mm class.It is characterized by its low height of only 18.7 mm and its low weight of only 55 g. This makes it an ideal choice for models where weight and size are important.
The hardened steel gearbox is wear-resistant and ensures a long service life. The brushless motor delivers high torque and precision.
The HV3512 Low Profile Servo offers a holding force of up to 400 Ncm at 8.4 V. This makes it possible to move even heavy loads effortlessly. The rotation speed is 0.08 seconds at 8.4 V.
Dimensions | 1.59 in x 0.79 in x 0.91 in (40.5 x 20 x 23.1 mm) |
Weight | 1.98 oz (56 g) |
Rated Voltage | DC 7.4V |
Voltage Range | DC 4.0 – 9.0V |
Output Shaft Spline | 25T, 0.236 in (6 mm) |
Ball Bearing | 2 x Ball Bearing |
Position sensor | Potentiometer |
Motor | 4 Pole Brushless |
Working Frequency | 1520µs/333Hz |
Pulse Range | 500 μs – 2500 μs |
Programmable | Ja |
Material | |
Case Material | Aluminium |
Gear Set Material | Metallgetriebe |
Holding Torque | |
Holding Torque @ 6.0V | 416.62 oz·in (30.0 kg·cm) |
Holding Torque @ 7.4V | 486.05 oz·in (35.0 kg·cm) |
Holding Torque @ 8.4V | 555.49 oz·in (40.0 kg·cm) |
Output Torque | |
Output Torque @ 6.0V | 370.79 oz·in (26.7 kg·cm) |
Output Torque @ 7.4V | 30.2 kg·cm |
Output Torque @ 8.4V | 486.05 oz·in (35.0 kg·cm) |
No-load Speed | |
No-load Speed @ 6.0V | 0.14sec/60° |
No-load Speed @ 7.4V | 0.12sec/60° |
No-load Speed @ 8.4V | 0.11sec/60° |
max. Current | |
max. Current @ 6.0V | 4.0 A |
max. Current @ 7.4V | 4.8 A |
max. Current @ 8.4V | 5.8 A |
