Keya Hydraulic Pump Units Revolutionize Aerial Work Platforms with High-Efficiency Drive Solutions

Elevating Performance: Keya’s Hydraulic Innovations in Mobile Machinery

Modern aerial work platforms demand hydraulic systems that combine power density with extreme reliability. Keya’s integrated hydraulic pump units, featuring 93% system efficiency and IP67 protection, are transforming operations for scissor lifts, boom trucks, and specialty vehicles.

Core Advantages Driving Industry Adoption

1. Energy-Smart Power Delivery

• Low startup current (110A effective) with 16N·m peak torque enables smooth platform elevation under full load

• Permanent magnet motor eliminates excitation losses, achieving 2500W S2-rated power at 55% duty cycle

2. Zero-Maintenance Operation

• Brushless design removes carbon brush replacement needs

• Sealed construction withstands dust/water ingress (IP67 except shaft)

• Validated in -20℃ to 50℃ environments with humidity up to 90% RH

3. Intelligent Control Integration

• Dual monitoring via CANopen or PC interface for real-time parameter adjustment

• Independent temperature thresholds:

• Motor: MF52A104F3950 sensor triggers alerts at 85℃

• Driver: Overheat protection at 65℃

Case Study: Enhancing Boom Truck Productivity

Challenge

A European rental fleet reported:

• 23% energy waste in conventional hydraulic systems

• Frequent downtime from brush motor failures

• Limited space for pump installations

Keya Solution

1. Deployed 3.5kW PMSM pump units with compact dimensions (9.8kg total weight)

2. Configured TE 776286-1 connectors for rapid CANbus integration

3. Utilized natural air cooling to eliminate external radiators

Results

• 18% lower energy consumption (validated by third-party testing)

• Zero maintenance interventions over 2,000 operating hours

• 40% faster installation using standardized shaft options (splined/keyed/flat)

Technical Superiority in Harsh Environments

Why Engineers Choose Keya

1. Space-Optimized Design

• 3000r/min base speed in 10-pole motor configuration

• 4000r/min max speed for rapid hydraulic response

2. Fail-Safe Protection

• Contactor anomaly detection prevents power surges

• 20MΩ insulation resistance ensures electrical safety

3. Multi-Industry Adaptability

• Scissor lifts: Achieve stable lifting with 9.55N·m rated torque

• Specialty vehicles: DC24V compatibility for hybrid/electric fleets

For customized system configurations or OEM partnerships, contact Keya’s engineering team via contact us