Heavy Duty Electrical Terminal Crimping Machine (6T–20T / 60–200KN)

Frequency Conversion Drive for Energy Efficiency and Positioning Accuracy

All EW-5145+ variants use a frequency conversion (variable frequency drive) motor system rather than a fixed-speed motor. In practice this means the machine ramps motor speed to match the actual load demand of each crimping cycle, reducing idle-state power consumption by 20–40% compared to constant-speed alternatives. More importantly for production quality, the variable frequency drive enables electronic precision positioning of the ram — the crimp stroke terminates at a defined position rather than relying on mechanical stop contact, which eliminates the crimp height variation caused by die wear over time.

High-Speed, High-Accuracy Crimping Across All Tonnage Grades

Despite the wide crimping force range (60–200KN), the EW-5145+ series maintains consistent stroke accuracy through closed-loop position feedback on the drive system. Voltage stability under load fluctuation — a common issue on production floors shared with welding or HVAC equipment — is managed at the drive level, preventing the crimp depth drift that can result from mains voltage sag on conventional crimping machines.

Low Noise, Lightweight Construction for Flexible Deployment

The EW-5145+ 6T through 12T models weigh 135–150kg, making them repositionable on a production floor without overhead crane assistance. Noise output under normal crimping operation is significantly lower than hydraulic equivalents of comparable force, reducing operator fatigue in environments where multiple machines operate simultaneously. The 20T model at 380kg still falls within the range of standard pallet jack handling.

Designed for Low Maintenance in High-Output Environments

The mechanical architecture prioritises accessibility: the drive system, applicator mounting, and electrical panels are all front-accessible, reducing the time required for applicator changes and routine inspection. The frequency conversion drive also reduces mechanical stress on the motor compared to direct-on-line starting, extending bearing and winding service life in continuous-duty applications.