Sigma Elevator Company | ACRA Mid-rise MMR



ACRA Features
	Space Saving Customers may benefit from the 46 percent space smaller size of the ACRA PM gearless machine. ACRA enables architects to design building structure flexibly and use building space more efficiently.
	Energy Saving By using permanent magnet (PM) synchronous motor, ACRA improves motor efficiency. The compact motor design of ACRA enables lower initial electricity load and power consumption. It also allows ACRA to reduce heat from the motor.
	ride comfort The absence of a gearbox allows the elimination of noise from gear friction. Its coaxial transmission also reduces vibration and noise efficiently. In addition, the VVVF (Variable Voltage Variable Frequency) controller enables even lower noise and smoother operation of the elevator.
	smooth and fast door control The PM synchronous motor, also used for the PM door system of ACRA, ensures a higher efficiency in the door operating system. It helps ACRA not only to save energy, but also to show better performance in response time, speed, position control, etc.
	lubrication free The gearless machine, ACRA, does not need any lubrication to maintain the machine. The gearless technology helps to save about 1,400 liters of oil through the life-time of the elevator.
	Interference Prevention The control panel with EMI filter prevents interference for electrical facilities. The effect of EMI filter meets or exceeds the worldwide standards on exposure to electromagnetic radiation.
	Regen System (Option) ReGen drives significantly reduces energy demand and lowers overall building energy costs.
	eroute (Option) eroute enables passengers to reach their destinations up to 55 percent faster, reducing waiting time and avoiding congestion. Moreover, the efficiency in elevator transportation reduces the number of elevators needed, hence it leads to reducing construction cost. e*route contributes to greener environment as it reduces electrical energy consumption with its high operation efficiency.

CONTACT US

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Bangladesh
4-B, CHANDRASHILA-SUVASTU TOWER
69/1, GREEN ROAD,
DHAKA 1205, BANGLADESH
Tel:880-2-862-7781

Product Information
	ACRA Mid-rise MMR (25.2MB)

Certificates for ACRA
	Certificates for ACRA