Monadrive MGD87 Belt Gearless Elevator Traction Machine
Monadrive MGD87 is a Belt Gearless Elevator Traction Machine designed for efficient elevator drive systems, smooth ride comfort and machine-room or machine-roomless lift applications.
Description
What is a belt-driven gearless machine?
The Monadrive MGD87 is a belt-driven gearless elevator traction machine. Instead of steel wire ropes it uses flat coated-steel or polyurethane belts, which allow a much smaller sheave diameter and therefore a more compact machine.
Belt-driven machines are used in machine roomless (MRL) elevators and home lifts where shaft space is tight and a low-profile drive unit is required. Nazar Elevator supplies the Monadrive MGD87 to elevator contractors and distributors worldwide.
Technical Specifications
Technical Specifications
| Machine type | Belt-driven gearless machine |
|---|---|
| Rated load | 320 - 450 kg |
| Rated speed | 0.3 - 1.0 m/s |
| Traction ratio | 2:1 |
| Belt sheave diameter | 87 mm |
| Motor power | 0,6 - 2,8 kW |
| Nominal torque | 40 - 60 N·m |
| Number of poles | 10 |
| Supply voltage | 220 / 380 V |
| Insulation class | F |
| Duty cycle | S5-25% / 180 st/h |
| Weight | 75 kg |
| Origin | Manufactured by Suzhou Mona Drive Equipment Co., Ltd. (China) |
Configurations
| Spec. code | Traction ratio | Rated load (kg) | Rated speed (m/s) | Belt sheave diameter (mm) | Belt grooves | Current (A) | Motor power (kW) | Rotation speed (r/min) | Frequency (Hz) | Nominal torque (N·m) |
|---|---|---|---|---|---|---|---|---|---|---|
| 320-0.3B | 2:1 | 320 | 0.3 | 87 | 2×60 | 4 | 0.6 | 132 | 11.0 | 40 |
| 320-0.4B | 2:1 | 320 | 0.4 | 87 | 2×60 | 4 | 0.7 | 176 | 14.7 | 40 |
| 320-0.5B | 2:1 | 320 | 0.5 | 87 | 2×60 | 7 / 4 | 0.9 | 220 | 18.3 | 40 |
| 320-0.63B | 2:1 | 320 | 0.63 | 87 | 2×60 | 7 / 4 | 1.2 | 277 | 23.1 | 40 |
| 320-1.0B | 2:1 | 320 | 1.0 | 87 | 2×60 | 10 / 7 | 1.8 | 439 | 36.6 | 40 |
| 400-0.3B | 2:1 | 400 | 0.3 | 87 | 2×60 | 5 | 0.8 | 132 | 11.0 | 55 |
| 400-0.4B | 2:1 | 400 | 0.4 | 87 | 2×60 | 5 | 1.0 | 176 | 14.7 | 55 |
| 400-0.5B | 2:1 | 400 | 0.5 | 87 | 2×60 | 8 / 5 | 1.3 | 220 | 18.3 | 55 |
| 400-0.63B | 2:1 | 400 | 0.63 | 87 | 2×60 | 8 / 5 | 1.6 | 277 | 23.1 | 55 |
| 400-1.0B | 2:1 | 400 | 1.0 | 87 | 2×60 | 12 / 8 | 2.5 | 439 | 36.6 | 55 |
| 450-0.3B | 2:1 | 450 | 0.3 | 87 | 2×60 | 6 | 0.8 | 132 | 11.0 | 60 |
| 450-0.4B | 2:1 | 450 | 0.4 | 87 | 2×60 | 6 | 1.1 | 176 | 14.7 | 60 |
| 450-0.5B | 2:1 | 450 | 0.5 | 87 | 2×60 | 9 / 6 | 1.4 | 220 | 18.3 | 60 |
| 450-0.63B | 2:1 | 450 | 0.63 | 87 | 2×60 | 9 / 6 | 1.7 | 277 | 23.1 | 60 |
| 450-1.0B | 2:1 | 450 | 1.0 | 87 | 2×60 | 14 / 9 | 2.8 | 439 | 36.6 | 60 |
Notes
- For machine-room-less (MRL) installations only.
Data source: Monadrive 2026 product catalogue.
Frequently Asked Questions
The Monodrive MGD87 Belt Gearless Elevator Traction Machine is rated for Project-specific; belt gearless series. Always verify the final capacity against the official data sheet and elevator calculation before ordering.
The Monodrive MGD87 Belt Gearless Elevator Traction Machine is designed for Project-specific. The exact speed configuration depends on roping ratio, sheave diameter and inverter settings.
The Monodrive MGD87 Belt Gearless Elevator Traction Machine is a Belt Gearless Elevator Traction Machine. This design reduces mechanical losses and simplifies maintenance compared to conventional solutions.
Monodrive MGD87 is a Belt Gearless Elevator Traction Machine designed for efficient elevator drive systems, smooth ride comfort and machine-room or machine-roomless lift applications.
Yes. Nazar Elevator can supply the Monodrive MGD87 Belt Gearless Elevator Traction Machine as part of a complete lift package including cabin, doors, control panel and safety components. Contact our export team for project-specific configurations.
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