New sliding gates gearmotor C721 (24 Vdc)

Summary

Why a new 24Vdc operator?

USPs

Technical specifications

Gain shares in the 24V commercial/industrial sliding gates (up to 800Kg) operator’s market

WHY A NEW 24Vdc OPERATOR?

The FAAC solution: C721

Summary

Why a new 24Vdc operator?

USPs

Technical specifications

NEW Cyclo gearbox (FAAC international patented)

STRONG POINTS

1

2 NEW built in control board (E721)

1 Cyclo gearbox - 1/3How does it work?

The gearbox working principle is the same as for the C720, i.e. the eccentric shaft rotates, it rolls the impellers around the internal circumference of the slow speed gear. Since the impellers are fixed, this imposes a movement of the slow speed gear.

The Cyclo gearbox allows to reach a mechanical efficiency that is up to two times higher than traditional gearboxes and substantial reduction of power dissipation, also higher thrust force and speed (up to 18m/min 50% more if compared with the competitors) can be achieved with a lower electrical power consumption.

Eccentric shaft

Impellers

Ball bearing

Slow speed gear

1 Cyclo gearbox - 2/3

Which are the advantages? High mechanical efficiency: >80% (+ 50%

compared to the traditional gearboxes )

Robustness and reliability: the load is distributed to many contact points

Vibration and noise reduction: the impellers are 180°out of phase, making the gearbox perfectly symmetrical and equilibrated

Dimension reduction: the whole gearbox is contained in the slow speed gear, which is directly connected to the gate rack

1 Cyclo gearbox - 3/3Main features of the new FAAC Cyclo gearbox for the C721 operator:

1/49 reduction

Requires half of the power with respect to the other products on the market

NEW cast iron niploy treated pinion:Very high mechanical resistance (impact, stiffness, traction)Inner gear made of DELRIN 100ST to guarantee the correct coupling with the same material made internal reductionDELRIN 100ST is an acetal resin which is very resistant to atmospheric agents (UV, humidity, etc.) and temperature changes, very high reliability as it’s used since more than 40 years in automotive, chemical and electrical industries.

Cast iron niploytreated pinion

DELRIN 100STinner gearThe combination of this new cast iron pinion with the more

powerful electric motor allows to operate gates up to 800Kg

2 Control board E721

Which are the main characteristics of the board?The control board is very similar to the E720, i.e.:

Easy to configure through the seven-segment display

Highly configurable and easy parameter adjustment (50 strength levels, 12 logics, 10 speed, etc..)

Integrated “virtual” electronic Enconder for safety enhancement

Compatible with a big range of transmitters and receivers (DS, SLH, LC/RC) through the OMNIDEC technology

Both traditional and Bus photocells can be connected to the board

X-BAT connection to control NiMH emergency battery

NEW: Mater/Slave function for double gate application

Summary

Why a new 24Vdc operator?

USPs

Technical specifications

Technical specifications

Power supply 230 Vac 50 Hz

Motor supply 24 Vdc

Power 290 W

Current 12 A

Electric motor 3600 rpm

Max torque 30 Nm

Thrust 530 N

Pinion Z28 M4

Gate speed Min 8 / Max 24 m/min

Operating ambient temperature -20°C +55°C

Weight ~ 8 Kg

Limit switches Magnetic

Protection class IP 44

Dimensions (L x P x H) 300 x 180 x 280