ZD2735 Heavy-Duty Bus DC Wiper Motor
Technical Specifications
- Product Model: ZD2735 (Compliant with QC/T 29090-2016)
- Rated Power: 180W (Industrial-Grade Continuous Output)
- Voltage Compatibility: DC 12V/24V Automatic Adaptation System
- Torque Parameters: Rated 22Nm / Stall 140Nm (27% Higher Load Capacity)
- Speed Range: 25±2rpm (Low Speed) / 38±2rpm (High Speed)
- Drivetrain: ⌀15.7 Precision Shaft (Tolerance ±0.05mm)
- Gear Configuration: 70T/39T/72T Three-Module Options (Module 2.5)
- Mounting Specification: ⌀90mm Flange / 3×M10 Mounting Holes (120° Evenly Distributed)
Six Core Advantages
- Military-Grade Load Capacity:
140Nm instantaneous stall torque, operational in -40℃ to 120℃ extreme environments.
- Intelligent Voltage Adaptation:
Dual-voltage 12V/24V circuit system (compatible with GB/European standard vehicles).
- Precision Drivetrain:
⌀15.7 hardened steel shaft + powder metallurgy gears (service life ≥500,000 cycles).
- Flexible Configuration:
70/39/72 teeth options for customized wiping speed requirements.
- Rapid Installation:
⌀90mm standard flange + three-hole positioning design (installation time ≤15 minutes).
- Quiet Operation:
Worm-helical gear transmission (noise <58dB(A)).
Typical Applications
- Compatible Vehicles:
Yutong ZK6126, King Long XMQ6905, BYD K8, and other mainstream bus models.
- Working Environments:
High-altitude regions (continuous operation above 3,000m), coastal high-salt fog environments, and northwest dust-laden conditions.
Engineering Technical Features
- Torque Enhancement System:
Uses rare-earth neodymium-iron-boron magnets + full-copper windings, 40% higher torque density than conventional motors.
- Intelligent Protection Mechanism:
Built-in temperature sensor + overload fuse (dual-redundant protection system).
- Surface Treatment:
Shaft nitrided (surface hardness ≥HRC60) + Dacromet anti-corrosion coating.
Mounting Parameters
- Shaft End Dimensions: ⌀15.7h6 (-0.016/-0.034)
- Mounting Flange: ⌀90±0.2mm
- 定位孔: 3×M10×1.5 (depth 12mm)
- Hole Distribution: 120° circumferential equal spacing
- Recommended Torque: 16-18N·m for mounting bolts
Industry Solutions
For winter ice jamming in northern regions, ZD2735 offers an optional shaft-end heating defrosting device, enabling 5-minute quick startup at -25℃.
Format Adjustments:
- Replaced the table with bullet points for technical specifications while retaining logical grouping.
- Maintained technical accuracy and readability through clear hierarchical organization.
- Preserved specialized terms (e.g., "Dacromet anti-corrosion coating") and tolerance conventions (e.g., "⌀15.7h6(-0.016/-0.034)").
