Atex servomotor for explosive atmospheres : EX series

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ATEX servo motors EX Series

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Servomotors for explosive atmospheres.
EX servomotors are group II, category 2, explosion-proof apparatus designed to operate in explosive atmospheres in accordance with EN 50014 standard.

These servomotors are certified according to ATEX 94/9/CE directive and are available as 2 models :
• Gas version : II2 G EEx d IIB T4, motor for gaseous atmospheres. This motor is not fitted with a lip seal at the customer shaft end.
• Gas/Dust version :
II2 GD EEx d IIB T4, motor for dusty, gaseous atmospheres. This motor is fitted with a lip seal at the customer shaft end.

The main points

"d" explosion-proof equipment in accordance with ATEX 94/9/CE directive
Extremely compact, very well suited to spray paint
High dynamic level
Built-in resolver with no need for supplementary encoder
Bearings greased for life, no maintenance necessary

Available models

Motor 230V supply	DIGIVEX Drive	Torque at low speed Nm	Inertia kg.m².10-5	Maximum speed tr/min
EX310EAP	2/4 - 230V	1.75	7.9	2300
EX310EAK	4/8 - 230V	1.75	7.9	4000
EX420EAP	4/8 - 230V	3.5	29	2300
EX420EAJ	7.5/15 - 230V	3.5	29	4000
EX430EAJ	7.5/15 - 230V	4.8	42.6	3200
EX430EAF	15/30 - 230V	4.8	42.6	4000
EX620EAO	7.5/15 - 230V	6.6	98	2500
EX630EAI	15/30 - 230V	10.4	147	3000
EX820EAR	15/30 - 230V	14	320	2200
EX820EAL	30/60 - 230V	14	320	3600
EX840EAJ	30/60 - 230V	24.5	620	2200
EX860EAD	60/100 - 230V	35	920	2600

Motor 400V supply	DIGIVEX Drive	Torque at low speed Nm	Inertia kg.m².10-5	Maximum speed tr/min
EX310EAP	2/4 - 400V	1.75	7.9	4000
EX420EAV	2/4 - 400V	3.5	29	2000
EX420EAP	4/8 - 400V	3.5	29	4000
EX430EAP	4/8 - 400V	4.8	42.6	3000
EX430EAL	8/16 - 400V	4.8	42.6	4000
EX620EAO	8/16 - 400V	7.0	98	4300
EX630EAY	8/16 - 400V	10.4	147	2900
EX630EAN	16/32 - 400V	10.4	147	4000
EX820EAW	8/16 - 400V	14	320	2200
EX820EAR	16/32 - 400V	14	320	3600
EX840EAQ	16/32 - 400V	24.5	620	2100
EX840EAK	32/64 - 400V	24.5	620	3300
EX860EAJ	32/64 - 400V	35	920	2600

Motor is fitted with internal thermal protections (thermoswitches + thermofuse) assembled in the servomotor coil.
These temperature sensors have to be wired using stricly connecting diagram for ATEX conformity.

Examples of applications

EX servomotors are used for all applications in explosive atmospheres :
• Spray paint systems
• Robotics applications
• Pumping – metering
• Spray paint booths
• Lifting and manipulating

	Download INERIS certificate for EX3

	Download INERIS certificate for EX4

	Download INERIS certificate for EX6

	Download the product datasheets in PDF format

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