MSJA 2000 Twin Cage Passenger Hoist
Double the Throughput, Single Mast.
Single Cage vs Twin Cage
| Feature | Single Cage | Twin Cage |
|---|---|---|
| Throughput | Lower throughput, ideal for standard crews | Doubles capacity (up to 300+ workers) |
| Ideal Building Height | < 20 floors | 25+ floor towers |
| Cost | Lower initial cost | Higher initial investment, massive ROI on schedule |
| Mast Requirements | 1 Mast | 1 Mast (Shared for both cages) |
How Twin Cage Eliminates Shift-Change Bottlenecks
Time is money in construction. During peak shift-change hours, a single hoist creates massive queues, costing thousands of man-hours over a project lifecycle. The MSJA Twin Cage configuration features two independent cages operating on the same central mast.
Simultaneous Operation: One cage can carry workers up while the other simultaneously brings the previous shift or materials down.
Technical Specifications
- Capacity: 2000KG per cage (4000KG total)
- Control: VFD (Variable Frequency Drive)
- Safety: Independent safety governors per cage
- Enclosure: IP65 rated components
VFD Energy Savings
Operating two heavy cages simultaneously requires smart power management. Our advanced VFD controlled panels ensure a soft start and stop.
- ✓ Reduces generator size requirements
- ✓ Eliminates mechanical shocks
- ✓ Achieves up to 35% lower power draw compared to standard DOL starters
Ideal Applications
Mega Residential Towers
Efficient transport for high-density workforce housing projects.
Commercial High-Rises
Rapid movement for time-sensitive commercial constructions.
Metro Rail Stations
Heavy material and personnel transport for deep or elevated stations.
Industrial Chimney Maintenance
Reliable access for high-altitude industrial service.