Permanent magnetic synchronous gearless traction machine
Permanent magnet synchronous traction technology is a new generation of low-carbon energy saving elevator core technology researched by Schumacher. Compared with traditional technology, this technology is with low-carbon energy, less space, low construction costs and low operating cost characteristics. Meanwhile easily achieve machine none-maintenance requirements.
A gear traction machine Mature technology, high reliability Fine durability Smooth running Firm and durable The main use Of machine room elevator
AC variable frequency door operator Apply advanced technology VF door operator control systems, AC variable frequency motor and door mechanical system, not only to improve the safety and sensitivity of elevator operation, but also save energy consumption, adapted to the growing demands of modern transport.
Deceleration curve comparison VF observation elevator use vector frequency transformer to full closed-loop control the elevator, the elevator greatly improved performance, lower operating power consumption, has a very superior cost performance
Low carbon emissions, to develop a sustainable society Treat low carbon, recycling resources, environmental protection as three fundamental developments, actively promote to reduce environmental impact of global production within whole life cycle to produce and maintenance, in order to achieve social sustainable development.
New generation VVV F technology to overcome the energy consumption weakness of traditional technology. Schumacher elevator apply VVV F technology, the elevator running power and power supply capacity will be significantly reduced, compared to conventional AC speed drag energy, will save nearly 20%
Safe, reliable, cost-effective Schumacher serial freight elevators apply micro-computer control technology. It uses high intensity cars that have been designed and manufactured by section materials. It can transport the freight under extreme conditions. Schumacher freight elevator conform to European standard EN81 for manufacturing, installation and safety. Schumacher freight elevator is your ideal choice for the factory, warehouse, department store, shopping center, housing property management center etc. Because of its safety, durable and reliable properties, high structural strength, smooth operation, large door opening distance, high cost performance and so on.
Multiple door opening modes In order to satisfy different entry/exit requirements from a broad range of users, Schumacher freight elevator offers four door opening modes: side opening, center opening double-folded door, one-way door opening, opposite door opening. It's flexible design can accommodate the unique requirements of any factory, warehouse, department store, shopping center, housing property management center etc.
We will never let it happen, asthe old saying "A miss is as good as a mile" Schumacher freight elevator uses a slight edge to lay the brand foundation. The product leveling accuracy can be controlled within mm level range.
More professional and considerate Sensitive intensive infrared screens, in the elevator door forming screen protection safety net, for any access to its detecting location of people or objects are responsive, greatly improving the safety performance.
Large width door opening, free entry/exit For the convenience of free entry/exit of large bulk freight, The Schumacher freight elevator series applies multi-folded car structures. It can reach maximum width when opening the car door.
The durable and anti-aging high-strength materials Schumacher freight elevator not only applies high-intensity section materials to manufacture the cars, but also implements special reinforcement design to the car platform. It brings about the more durable and anti-aging products
Machineroomless Freight Elevator Schumacher machine roomless elevator Offers an infinite possibility for vast constructions Schumacher machine room less freight elevator have many energy-saving and loss-reducing ideas. It not only saves the building area, but also greatly increases design freedom, It is also very environmentlly friendly. Compared with same load level for a freight elevator with machine room, it saves 25% of the electric energy and 1 0% of the building area
Freight elevator different kinds of buildings. Schumacher machine room less freight elevator only needs a shaft without a machine room It brings about more design freedom to many different building designs
Easy and effective installation Easy installation it vital for freight transport in the elevator application. Schumacher machine room less freight elevator provides the customers with easy and effective installation plans It ensures normal progress of the construction projects
New generation variable frequency voltage regulation and speed governor technology It is of the remarkable energy-saving, environmental protection, comfortable travel ， maintenance-free, low noise and small size.
AC variable frequency door machine The advanced technology not only saves energy, but also increases door opening/closing accuracy and ensures smooth travel of the door.
Stand by & technology When the elevator is in stand-by mode, it automatically cuts off the lighting and ventilator fan in the elevator
Specification & Drawing
THJ Download Drawing
TMHJ Download Drawing
Motor rotating speed can be precisely adjusted to get smooth speed curve in lift start, travel and stop and gain the sound comfort.
VVVF door operator
Motor rotating speed can be precisely adjusted to get the more gentle and sensitive door machine start/stop
When the lift enters into inspection operation, the car travels at 0.25m/s inching running.
Arrive auto open
Elevator slow down to leveling, auto open
Express door closing
When the lift stops and opens the door, press door-shut button, the door will be closed immediately.
Reopen with hall call
In the door shutting process, pressing the hall call button can reopen the door.
Emergency car lighting
Emergency car lighting automatically activated once power failure.
When the car is overload, the buzzer rings and the lift remains at rest in the same floor.
Car ventilation, light automatic shut off
If there is no calling or command signal within the stipulated time, the car fan and lighting will be automatically closed in order to save the energy.
In the door open and shut period, the door protection device of infrared ray that covers the whole door height is used to probe both the passengers and objects.
In emergency conditions, if bell Button on car operation panel is continuously pressed, electric bell rings on top of the car.
Fire emergency return
If you start emergency switch in main landing, all the callings will be cancelled. The lift directly and immediately drives to the designated rescue landing and automatically opens the door.
Five way intercom
Communication amid car, car top, lift machine room, well pit and rescue duty room through walkie-talkie.
Floor and direction indicator
The car shows the lift floor location and current travel direction.
Floor and direction indicator in hall
The landing shows the lift floor location and current travel direction.
Over-leveling and limit protection device
The device can be effectively prevented the elevator hit the top or bottom when the elevator runaway, make the elevator more secure.
Via the key switch, the elevator can be summoned to the base station (after completion of the service) and automatically out of service.
Start protection control
If the lift does not leave door zone within the designated time after it gets started, it gets started, it will stop the operation.
Anti-stall timer protecion
The lift stops operation due to slippery traction wire rope.
Down over-speed protection
When the lift downs 1.2 times higher than the rated speed, this device will automatically cut off control mains, the motor running so as to atop lift down at over-speed. If the lift continues to down at over-speed, and the speed is 1.4 times higher than rated speed, safety tongs act to force the lift stop in order to ensure the safety.
Fault self-diagnosis record
With the help of this record function, faults can be restored rapidly so that the lift can remove in a short time.
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