ZJA2733 Heavy-Duty Bus DC Dual-Shaft Wiper Motor
Technical Specifications
Product Model: ZJA2733
Rated Power: 150W (Industrial-Grade Continuous Output)
Voltage Compatibility: DC 12V/24V Automatic Adaptation System
Torque Parameters: Rated 18Nm / Stall 110Nm
Speed Range: 25±2rpm (Low Speed) / 38±2rpm (High Speed)
Shaft Compatibility: M10×1.5/M12×1.75 Threaded Shafts
Adjustable Mounting: 70mm Telescopic Sleeve with Locking Mechanism
Sweep Angle: 70°/80° Electronic Adjustment via Hall Sensor
Mounting Specification: Heavy-Duty Dual-Shaft Bracket with Reinforced Fixing Points
Six Core Advantages
Dual-Voltage Adaptation:
Automatically switches between 12V/24V systems, ensuring global vehicle compatibility without manual adjustments.
High-Torque Performance:
110Nm stall torque delivers reliable operation under heavy loads, while 18Nm rated torque optimizes energy efficiency.
Multi-Shaft Design:
Supports both M10 and M12 threaded shafts, enabling seamless integration with diverse wiper systems.
Adjustable Sweep Angle:
Hall sensor-based control allows electronic adjustment of wiping angles (70°-80°), eliminating mechanical modifications.
Telescopic Mounting Sleeve:
70mm adjustable sleeve ensures flexible installation depth, adapting to various vehicle layouts.
Durable Construction:
CNC-machined alloy gears and epoxy-coated windings extend service life to 150,000+ cycles, withstanding harsh conditions.
Typical Applications
Compatible Vehicles:
Yutong, King Long, MAN, Irisbus, Setra, VDL, EVO BUS, BYD, Neoplan, Van Hool, and other leading bus models.
Target Markets:
Urban buses, school buses, and heavy-duty commercial vehicles requiring robust wiper performance.
Engineering Innovations
Efficiency Optimization:
High-grade rare-earth magnets and optimized winding designs enhance energy efficiency by 12%, reducing power consumption.
Overload Protection:
Built-in thermal cutoff switch and dual-ball bearing support prevent motor burnout during extended operation.
Precision Machining:
CNC-machined shafts (tolerance ±0.01mm) and helical gear transmissions ensure smooth, low-vibration operation.
Dual-Shaft Bracket:
Reinforced bracket design minimizes vibration and noise, improving long-term reliability.
Mounting Parameters
Shaft Options:M10×1.5 Threaded Shaft
M12×1.75 Threaded Shaft
Flange Hole Pattern: 4×M8×1.25 Holes with 90° Circumferential Spacing
Recommended Installation Torque: 8-10N·m
Industry Solutions
Optional upgrades available:
Low-temperature lubrication (operational at -20℃)
IP67 waterproofing for coastal and high-humidity environments
Customized ECU integration for intelligent wiper control
