In the rapidly growing industrial and commercial landscape of Pakistan, the demand for heavy-duty, reliable goods elevators is at an all-time high. However, moving 2000KG loads with precision requires more than just raw power—it requires intelligent control.
We are proud to introduce a field-proven solution featuring the INVT GD390L Inverter paired with the world-class Montanari MG197M Gearless PM Motor. Whether you are an elevator contractor in Karachi or a factory owner in Lahore, this system is designed to provide the smoothest vertical transport experience in the market.
The Challenge: Moving 2 Tons Without the “Jerk”
For many years, the Pakistani market relied on traditional geared motors. While functional, they often lack the efficiency and smoothness required for modern infrastructure. Transitioning to Gearless Permanent Magnet (PM) Motors offers better efficiency, but it introduces a new challenge: The Start-Up Struggle. How do you ensure a 2000KG lift starts smoothly without rolling back or vibrating?
The Solution: INVT GD390L & Montanari
Our latest project successfully integrated the GD390L-015G-4-E (15kW) inverter with a high-precision Heidenhain SinCos Encoder. This combination allows the motor to “know” its exact position, providing maximum torque from a standstill.
Why Choose This System for Your Next Project?
1. Superior Comfort with S-Curve Technology
The GD390L utilizes advanced ACC/DEC S-Curve algorithms. This ensures that the transition from a standstill to full speed (and vice-versa) is completely seamless, protecting fragile goods and providing a premium feel.
2. Built for Pakistan’s Environment
Operating in high ambient temperatures? We’ve got you covered. By selecting a machine rating one grade higher than the standard requirement, this system ensures stable performance even during the peak of summer.
3. Simplified “Static Tuning”
Forget complex, time-consuming setups. The GD390L supports Static Tuning for the initial pole angle. This means you can commission the motor without removing the ropes or lifting the load—saving hours of labor at the site.
4. Unmatched Safety (SIL3)
Safety isn’t optional. With Standard STO (Safe Torque Off) SIL3 certification and electronic star shorting, your lift is protected against uncontrolled movements, giving you and your clients total peace of mind.
5. Massive Overload Capacity
Industrial use is demanding. This system handles:
- 150% Rated Current for 60 seconds.
- 200% Rated Current for 10 seconds.
Technical Specifications at a Glance
| Component | Model / Specification |
| Inverter | INVT GD390L-015G-4-E |
| Motor | Montanari Gearless MG197M |
| Encoder | Heidenhain SinCos (High Precision) |
| Braking Resistor | 32 Ohm / 4800W |
| Control Mode | Closed-loop with Encoder |
Get the Best Elevator Technology in Pakistan
Don’t settle for outdated technology that leads to frequent maintenance and unhappy clients. Upgrade to the INVT GD390L solution and experience the difference that precision engineering makes.
Are you an elevator contractor or developer? We provide full technical support, commissioning assistance, and genuine parts across Pakistan.