Sunward Core Technologies — Intelligent Control, Electric Drive & IoT

Over 200 patents drive our innovation in hydraulic intelligence, electric propulsion, and connected machine management.

Adaptive Load-Sensing Control System

Sunward's proprietary hydraulic control automatically adjusts pump displacement and valve distribution based on real-time load feedback. The system eliminates wasted energy during partial-load operations, reducing fuel consumption by up to 12% compared to conventional open-center designs.

  • Closed-center load-sensing architecture at 280 bar system pressure
  • Auto-idle and auto-shutdown reduce fuel waste during standby
  • Proportional joystick controls with configurable response curves
Sunward intelligent hydraulic system

Zero-Emission Electric Excavators

Sunward's electric mini excavator range eliminates diesel exhaust entirely — enabling indoor operation, hospital/school adjacent work, and compliance with urban zero-emission zones. Lithium iron phosphate (LFP) battery packs provide 4–6 hours of continuous operation with fast-charge capability.

  • LFP battery technology: 4–6 hour runtime, 90-minute fast charge to 80%
  • Noise levels below 70 dB(A) — suitable for noise-sensitive environments
  • Regenerative braking and swing energy recovery
Sunward electric excavator indoor operation

SunLink IoT Platform

Every Sunward machine can be equipped with the SunLink telematics module — providing fleet managers with real-time GPS location, operating hours, fuel consumption, and predictive maintenance alerts through a web dashboard or mobile app.

  • Real-time GPS tracking and geo-fencing alerts
  • Fuel consumption monitoring with daily/weekly reports
  • Predictive maintenance alerts based on operating hour thresholds
  • Remote engine parameter monitoring and fault code logging
SunLink IoT fleet management

Want a Technology Demo?

Schedule a live demonstration of SunLink IoT or test-drive an electric excavator at your nearest dealer.

Schedule a Demo