Comparison of T-REX DS820M Digital Cyclic HV Servo All Metal Case vs T-REX DS820 Servo Gear Set (DISCONTINUED Replaced By: HSP83001) vs T-REX DS820 Digital Cyclic HV Servo Plastic and Metal Case
| Product Comparison |
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| Brand | ALIGN | ALIGN | ALIGN |
| Rating | |||
| Price | $172.99 | $31.99 | $134.99 |
| Servo Specs | |||
| Product Name | DS820M Digital Cyclic HV Servo | DS820 Cyclic HV Servo | |
| SKU | HSD82001 | HSD82002 | |
| Cyclic Servo | |||
| Tail Servo | |||
| RC Use | |||
| Case | All Metal | Metal and Composite Material | |
| Gear Set | Metal | Metal | |
| Voltage Range | 7.4-8.4V DC | 7.4-8.4V DC | |
| Stall Torque | 22kg.cm (7.4V) - 23kg.cm (8.4V) | 22kg.cm (7.4V) - 23kg.cm (8.4V) | |
| Motion Speed | 0.06sec/60° (7.4V) - 0.055sec/60° (8.4V) | 0.06sec/60° (7.4V) - 0.055sec/60° (8.4V) | |
| Tempeature Range | -20°C ~ +60°C | -20°C ~ +60°C | |
| Swashplate Frequency | 200Hz | 200Hz | |
| Rudder Frequency | 333Hz | 333Hz | |
| Pulse Length | 1520µs | 1520µs | |
| Dimension | 40 x 20 x 39mm | 40 x 20 x 39mm | |
| Weight | 80g | 70g | |
