Gearless Traction Machine for Room-Less and Small Machine Room

• Customization: Available
• After-sales Service: with
• Warranty: 6 Months
• Model NO.: SN-MCG210
• Type: Communication System
• Suitable for: Elevator
• Load Capacity: 800~1000kg
• Persons: 11-20
• Speed: 0.5~2.0 M/S
• Drive Mode: Manual
• Control Type: Microcomputer Frequency Control
• Lift Mechanism: Telescoping Lift
• Use of Occasions: Public Traffic
• Guide Rail: T Guide
• Votage: 380V
• Weight: 330kg
• Roping: 2:1
• Starts Per Hour: 240st/H
• Transport Package: in Carton Box
• Specification: CE, ISO9001, CCC
• Trademark: Sunny
• Origin: China
• Production Capacity: 10000/Month
• Package Size: 66.00cm * 30.00cm * 96.00cm
• Package Gross Weight: 380.000kg

Product Description

Gearless Traction Machine for Room-Less and Small Machine Room (SN-MCG210)
The gearless traction machine represents a significant advancement in elevator technology, offering superior efficiency, smoother rides, and reduced maintenance compared to traditional geared systems. By eliminating the need for a gearbox, this design directly couples the motor to the sheave (drive wheel), resulting in higher energy efficiency, quieter operation, and longer service life.
How It Works

A gearless traction machine operates using a permanent magnet synchronous motor (PMSM), which provides precise speed control and regenerative braking capabilities. The motor drives the hoisting ropes or belts directly, moving the elevator car and counterweight. Since there is no gear reduction, friction losses are minimized, improving Coefficient of Performance (COP) and reducing energy consumption by up to 30-50% compared to geared systems.
Key Advantages

    Energy Efficiency - Regenerative drives feed excess energy back into the building's power grid.

    Space Savings - Compact design allows for machine-room-less (MRL) installations, freeing up valuable real estate.

    Low Maintenance - Fewer moving parts (no gears or oil changes) reduce wear and servicing costs.

    Smooth & Quiet Operation - Direct drive technology minimizes vibrations and noise.

    Longevity - High-quality permanent magnets and minimal mechanical stress extend lifespan.

Applications

Gearless traction machines are ideal for mid- to high-rise buildings, where energy efficiency and ride comfort are critical. They dominate modern installations in commercial towers, luxury residences, and smart buildings due to their reliability and sustainability benefits.

Product Name:	Permanent Mangnet Synchronous Gearless Traction Machine (SN-MCG210)	Voltage:	380V
Roping:	2:1	Wrap:	Single
Elv. Load:	800~1000kg	Elv. Speed:	0.5~2.0m/s
Sheave Diam:	400mm	Duty:	S5-40%ED
Starts Per Hour:	240st/h	Max. Static Load:	4000kg
Weight:	330kg	Brake:	DC110V 2X1.4A
IP Code:	IP41	Ins. Class:	F

 

Spec	Elv Load(kg)	Elv Speed(m/s)	Sheave Diam(mm)	Sheave Groove	Current (A)	Power (KW)	Speed (r/min)	Freq (Hz)	Torque (N.m)	Poles	Undercut Angle(0)
800-0.5A	800	0.5	400	5xØ10x15	9	2.7	48	9.6	540	24	95
800-0.63A	800	0.63	400	5xØ10x15	9	3.4	60	12	540	24
800-1.0A	800	1.0	400	5xØ10x15	13	5.4	95	19	540	24
800-1.5A	800	1.5	400	5xØ10x15	20	8.1	143	28.6	540	24
800-1.6A	800	1.6	400	5xØ10x15	20	8.7	153	30.6	540	24
800-1.75A	800	1.75	400	5xØ10x15	20	9.4	167	33.4	540	24
800-2.0A	800	2.0	400	5xØ10x15	24	10.8	191	38.2	540	24
1000-0.5A	1000	0.5	400	5xØ10x15	11	3.4	48	9.6	670	24
1000-0.63A	1000	0.63	400	5xØ10x15	11	4.2	60	12	670	24
1000-1.0A	1000	1.0	400	5xØ10x15	16	6.7	95	19	670	24
1000-1.5A	1000	1.5	400	5xØ10x15	27	10	143	28.6	670	24
1000-1.6A	1000	1.6	400	5xØ10x15	27	10.7	153	30.6	670	24
1000-1.75A	1000	1.75	400	5xØ10x15	27	11.7	167	33.4	670	24
1000-2.0A	1000	2.0	400	5xØ10x15	29	13.4	191	38.2	670	24

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About us


Why choose us?

Shanghai Sunny Elevator Co., Ltd, founded in 1992, is a 33-year professional manufacturer specializing in designing and producting Opto-Electro-Mechanical products.
Sunny Elevator has started import and export since 2012.
We have experience for exporting all kinds of elevator & elevator parts to 80 countries all over the world.

FAQ
1. Are the elevator wire ropes durable?
The elevator wire rope has special provisions and requirements. Configuration is not only for wire rope and rated load, but also considered the size of the traction, as a result, the tensile strength of wire rope is greater than the weight of the lift. The safety factor is equipped with more than four wire rope. So it won't break at the same time.
2. Is it dangerous for power failure suddenly during the elevator running?
If it occurs, the elevator will automatically stop due to the electrical and mechanical safety device. In case of power failure,elevator brakes will automatically taken. In addition, the power supply departments such as planned outage, prior notice are also operating.
3. Will us be hurt when it closed suddenly?
In the closing process, if people touch the hall door, the door of elevator will automatically restart without any danger. With anti clamping switch, once the gate touched, this switching action make the elevator unable to be closed and even reopened. In addition, closing force is also available here.
4. How the elevator running?
Elevators are operated with a counterweight wire rope through the (tractor) traction drive, making ups and downs on the guide rail.
5. Is the escalator installation complicated?
We believe the functions of an escalator are not necessarily proportional to the operation complexity. Therefore, escalators designed by us apply an integrated structure, so that the equipment is more precise and more efficient and allows easier and more convenient commissioning.
6. Do you have any cerifications?
Yes, we do with ISO9001 / CCC / CE Certificates for u.