The New, Large-capacity £(Sigma)-II Drives, Providing Comprehensive Support for Heavy-Duty Machinery

The large-capacity £(Sigma)-II drives is the favorite choice for heavy-duty applications. The new line of servomotors now packs even more performance into smaller packages than ever.

The new SGMVH models provide the ultimate combination in compactness and low inertia with rated outputs from 22 to 75 kW and at rated speeds of 1500/800 min-1.

Compared with SGMBH servomotors:
Moment of Inertia : 75 to 50%
Mass : 60 to 80%

Our d-q conversion current control scheme improves torque control precision (repeatability) from ±5% to ±2%. Highspeed CPU processing and expanded control algorithms deliver extremely fast response to minimize tact time.

The automatic motor identification function sets motor parameters for you, simplifying setup, and the following modules can be instantly connected to the SERVOPACK for quick network support (excluding 75 kW models).

MECHATROLINK-II : JUSP-NS115 Module
DeviceNet : JUSP-NS300 Module
PROFIBUS-DP : JUSP-NS500 Module

Just connect to a PC for simple parameter definition/change/ backup, trace functions and other tools to make motor adjustment simpler than ever. If an alarm is generated, only the main circuit power supply is cut. The monitor function makes it possible to diagnose faults and identify causes quickly for minimum downtime.