Guang Dong Lihua Mechatronics Co.,Ltd
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Φ33mm RK-3332 8700RPM 24V Brushed DC Motor High Torque Motor For Window Sweeping
RK-3332 24v DC Motor Specifications / Motor Technical Parameter
Motor Rated Volt:24V
Operating Voltag Range:20v-24v
Rotation:CW /CCW
Operating Temperaure:-20℃ -+70℃
Storage Temperature Range:+30℃ -+80℃
Rated Load Speed:8100±810 r/min
Rated Load Current:550mA
No-laod Speed:160mA
Stall Torque:700g.cm
Starting Voltage:2.5V
Insulation Resistance:10 MΩ
Starting Current:4500mA max (12V)
Weight:89g
Mechanical Noise:60dB max
Maximum Axial Load:20Kgf MAX
This high-performance motor combines advanced materials and precision engineering to deliver reliable operation across various applications, offering exceptional power-to-weight ratio and operational flexibility.
RK3332 Micro Motors Electric Carbon Brushed Dimension/Drawing
Motor case diameter: 33±0.3 mm
Motor case length: 32.1±0.3 mm
Motor case shape: Round motor housing
Brush type: Long life time carbon brushed
Motor type: Single brush permanent magnet dc electric motor
Driveshaft shape: D, O, knurling, screw thread, Customization
Bearing type: bushing/ball bearing
Rotation:CW /CCW
Motor Body Size:33mm*32mm
Length motor aixs : L±0.5mm (L can custom)
3332 motor materials: Full precision dc motor
Construction: Permanent Magnet /Carbon Brushed PM DC Motor
| Motor Type | Key Advantages | Limitations | Typical Applications |
|---|---|---|---|
| Brushed DC Motor | High starting torque, low cost | Noisy (>65dB), short lifespan (~500 hours) | Entry-level home cleaners |
| AC Motor | High efficiency, stable | Large size, heavy weight | Industrial-grade equipment |
| Brushless DC Motor | High efficiency, quiet (<50dB), long lifespan (>2000 hours) | Higher cost | Mid/high-end smart robots |
To address traditional DC motor pain points, our RK-3332 brushless motor delivers breakthrough performance:
1. Power & Noise Balance
97mNm high torque output (24V rated voltage) for heavy-duty cleaning heads
Noise ≤60dB (1m distance), 30% quieter than brushed motors
300+ hour lifespan (30min work/10min pause cycle)
2. Environmental Adaptability
Wide temperature range: -20℃~+70℃ for extreme climates
Moisture resistance: IP54 rating against cleaner corrosion
3. Smart Control Compatibility
PWM speed control for pressure sensor integration
Built-in overheating protection
Home models: RK-3332 + planetary gearbox (50:1) for cost-performance balance
Commercial models: Dual RK-3332 parallel drive for large windows
Magnetic designs: Custom worm gearbox for auto-lock safety
✔ Free load analysis: Torque calculations based on cleaner weight/window slope
✔ 3D-printed housing adaptation: For unconventional installations
✔ EMC optimization: Minimizes WiFi/Bluetooth interference
[Download RK-3332 Test Report] [Consult Climate Adaptation Solutions]
Note: All data based on standard testing (25±5℃, 40-70%RH). Real-world performance varies with glass surface friction.