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The Motor Blade Aluminum for Building Lift Motor is a lightweight, high-performance component engineered to optimize airflow and cooling efficiency in elevator and hoist motors. Constructed from high-strength aluminum alloy (6061-T6), these blades offer a 30% weight reduction compared to traditional steel blades while maintaining exceptional thermal conductivity—critical for dissipating heat generated by continuous motor operation .
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Designed with aerodynamic profiles (validated through computational fluid dynamics simulations), the blades generate consistent airflow ranging from 500–2,000 m³/h at low noise levels (≤60 dB), ensuring reliable cooling in high-rise building elevators where quiet operation is essential. Their anti-vibration design minimizes resonance with motor components, reducing wear on bearings and extending overall motor service life by up to 20% .
The 6061-T6 aluminum alloy blades weigh 40% less than steel alternatives, reducing motor inertia and energy consumption by 10–15%. This is particularly valuable for elevator systems requiring rapid acceleration and deceleration, as it lowers strain on motor components and improves energy efficiency .
The anodized surface treatment creates a protective oxide layer (10–15 μm thick) that resists moisture, chemicals, and UV radiation. Salt spray testing confirms resistance to 500+ hours without corrosion, making the blades suitable for coastal buildings, humid environments, and areas with high air pollution .
Blade profiles: Axial (for high airflow) or radial (for pressure optimization) designs to match specific cooling requirements.
Mounting options: Direct fit for NEMA 56C–449T and IEC 63–315 motors; custom adapters available for non-standard models.
Colors: Powder-coated finishes in RAL colors to match equipment aesthetics or brand guidelines.
Building Elevators: Cooling traction motors and gearboxes in high-rise residential and commercial elevators.
Construction Hoists: Ventilating drive motors in tower cranes, material lifts, and passenger hoists.
Industrial Fans: Enhancing airflow in HVAC systems, motor enclosures, and manufacturing facility ventilation.
Q: What is the maximum operating temperature?
A: The blades withstand continuous operation at 80°C. For higher temperatures (up to 120°C), we offer ceramic-coated variants that provide enhanced heat resistance.
Q: Can the blades be retrofitted to existing motors?
A: Yes, most models are compatible with standard NEMA and IEC motors. Provide your motor’s model number, shaft diameter, and mounting dimensions, and our technical team will confirm compatibility or design a custom adapter.
Q: What is the lifespan of the blades?
A: Under normal operating conditions, the blades have a service life of 5–8 years. We recommend quarterly visual inspections and annual cleaning to remove dust buildup, which can reduce airflow efficiency.
Q: Are explosion-proof versions available?
A: Yes, ATEX-certified blades with non-sparking properties (made from aluminum bronze) are available for hazardous environments, meeting Ex II 2D standards for dust zones.
| Model | ZLP500 | ZLP630 | ZLP800 | ZLP1000 | ||
| Material | Steel/Aluminum | |||||
| Rated Capacity | KG | 500 | 630 | 800 | 1000 | |
| Rated Lifting Speed | m/min | 9.3 | 9.3 | 8.2 | 8.2 | |
| Platform Dimension(L×W×H) | mm | 5000×690×180 | 6000×690×1180 | 7500×690×1180 | 7500×690×1180 | |
| Suspension Mechanism | Front Beam Overhang | mm | 1300 | 1300 | 1300 | 1300 |
| Height Of Front Beam | mm | 1100-1600 | 1100-1600 | 1100-1600 | 1100-1600 | |
| Hoist | Type | LTD5.0 | LTD6.3 | LTD8 | LTD10 | |
| Rated Lifting Force | KN | 5 | 6.3 | 8 | 10 | |
| Motor Power | KW | 1.1 | 1.5 | 1.8 | 2.2 | |
| Diameter Of Wire Rope | mm | 8.3 | 8.3 | 8.6 | 9.1 | |
| Voltage | V | Customized | Customized | Customized | Customized | |
| Safety Lock | Type | LDF30 | LDF30 | LDF30 | LDF30 | |
| Allow The Impact Force | KN | 30 | 30 | 30 | 30 | |
| Angle Adjustment Range | 3-11 | 3-11 | 3-11 | 3-11 | ||
| Weight | Suspension Platform | KG | 264 | 300 | 370 | 370 |
| Suspension Mechanism | KG | 250(no-inciuding counterweight) | 250(no-inciuding counterweight) | 250(no-inciuding counterweight) | 250(no-inciuding counterweight) | |
| Hoist | KG | 48*2 | 48*2 | 52*2 | 52*2 | |
| Satey Lock | KG | 5*2 | 5*2 | 5*2 | 5*2 | |
| Control Box | KG | 15 | 15 | 15 | 15 | |
| Countweight | KG | 40*25 | 40*25 | 40*25 | 40*25 | |
| Wire Rope | Type | 4×31Fi+pp-φ8.3mm(4pcs) | 4×31Fi+pp-φ8.3mm(4pcs) | 4×31Fi+pp-φ8.6mm(4pcs) | 4×31Fi+pp-φ9.1mm(4pcs) | |
| Cable | Type | 3×2.5+2×1.5YC-5+1(1pcs) | 3×2.5+2×1.5YC-5+1(1pcs) | 3×2.5+2×1.5YC-5+1(1pcs) | 3×2.5+2×1.5YC-5+1(1pcs) | |
