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Revo Roto Summary
- Drive type: Dual drive
- Mass: 140g (157g including Revo hotside and nozzle)
- Nominal steps per mm (16x microstepping): 2682
- Rotation distance (including the gear ratio): 26.8937
- Extrusion force: 70N+
- Gear ratio: 11.262:1
- Minimum recommended current: 0.45A Peak (0.318A RMS)
- Maximum current: 0.6A Peak (0.424A RMS)
- Temperature sensor type: Thermistor, Semitec 104NT-4-R025H42G
- Motor voltage: 24V
- Fan voltage: 5V (12V/24V regulator boards available)
- Filament Diameter: 1.75mm
Performance Characteristics
- Maximum ambient printing temperature (PLA): 40°C
Service Temperatures
Note, these are maximum service temperatures of the components used and not a guaranteed operating temperature of the system
- Fan: 70°C (ambient temperature)
- Motor: 80°C (surface temperature)
- Gearbox: 85°C (surface temperature)
- Idler: 85°C (ambient temperature)
Roto connectors
| Parts | Housing/PCB Connector | Crimp | Wire Gauge |
|---|---|---|---|
| Motor | Molex Microfit 3.0, 43025-0400 | Molex Microfit 3.0, 43030-0004 (reel), 43030-0010 (bag) | 28 AWG |
| 2-wire Fan | Molex Microfit 3.0, 43645-0200 | Molex Microfit 3.0, 43030-0004 (reel), 43030-0010 (bag) | 28 AWG |
| 3-wire Fan | Molex Microfit 3.0, 43645-0300 | Molex Microfit 3.0, 43030-0004 (reel), 43030-0010 (bag) | 28 AWG |
| Heatsink Thermistor | LHE C3001-H02 | LHE C3001-TP2 | 28 AWG |
| Filament Sensor | JST SH SM04B-SRSS-TB(LF)(SN) | N/A | N/A |
Recommended Mating Connectors
| Parts | Housing/PCB Connector | Crimp | Wire Gauge | Table header 4 |
|---|---|---|---|---|
| Motor | Molex Microfit 3.0, 43020-0401 | Molex Microfit 3.0, 43031-0001 (reel), 43031-0007 (bag) | 24 AWG | Molex Microfit 3.0, 43045-0400 (right angle) |
| 2-wire Fan | Molex Microfit 3.0, 43640-0201 | Molex Microfit 3.0, 43031-0001 (reel), 43031-0007 (bag) | 24 AWG | Molex Microfit 3.0, 43650-0200 (right angle) |
| 3-wire Fan | Molex Microfit 3.0, 43640-0301 | Molex Microfit 3.0, 43031-0001 (reel), 43031-0007 (bag) | 24 AWG | Molex Microfit 3.0, 43650-0300 (right angle) |
| Heatsink Thermistor | Molex Microfit 3.0, 43640-0201 | Molex Microfit 3.0, 43031-0001 (reel), 43031-0007 (bag) | 24 AWG | Molex Microfit 3.0, 43650-0200 (right angle) |
| Filament Sensor | JST SHR-04V-S-B | JST SSH-003TP0.2- H | 28 AWG | N/A |
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