ECOSPEED 80B333-0540 ATEX, high torque servo motor for Zones 1 and 2
Technical specifications
| Certificates | Atex , UL |
| Flange | 88 mm |
| Max. DC link voltage | 560 VDC |
| Maximum speed | 6000 rpm |
| Peak torque | 8.68 Nm |
| Stall torque | 3.33 Nm |
Overview
The ECOSPEED 80B333-0540 ATEX is a high torque rotary servo motor for motion tasks in potentially explosive gas atmospheres in Zone 1 and Zone 2. As part of the ECOSPEED 80B3x3 series, it combines an 88 mm flange with 8.68 Nm peak torque and 3.33 Nm stall torque to drive compact yet powerful axes in hazardous areas. A max. DC link voltage of 560 V DC and a maximum speed of 6000 rpm support dynamic positioning and repeatable process speeds. The motor carries ATEX II 2G Ex d IIB T4 and UL certificates, with IP54 protection and insulation class F for reliable operation in industrial environments. A multiturn absolute encoder with 13 bit singleturn and 12 bit multiturn resolution is available, so the axis knows its position immediately after power up without a homing move.
Advantages
The ECOSPEED 80B333-0540 ATEX helps machine builders and plant operators solve several typical challenges in hazardous areas:
High torque in a compact footprint
8.68 Nm peak torque and a robust 88 mm flange let you design short, powerful axes instead of oversizing with larger frame motors, which saves space in tight ATEX zones.Certified explosion protection
ATEX II 2G Ex d IIB T4 and UL certification provide the documented safety level needed for approvals and audits. This reduces engineering effort for risk assessments and simplifies compliance in regulated plants.Stable process quality
The optional multiturn absolute encoder supports precise position control and eliminates homing after power loss, which stabilises cycle times and reduces scrap in continuous or batch processes.Reduced system risk
A proven ECOSPEED motor platform, combined with JAT servo amplifiers, creates a coherent drive train from one supplier. This reduces interface work, eases troubleshooting and shortens commissioning time.
Where it fits
The ECOSPEED 80B333-0540 ATEX is suitable for high torque, medium speed axes in demanding hazardous environments, for example:
Mixers, agitators and coating drums in chemical or coating processes where controlled rotation and high starting torque are required.
Indexing tables and rotary positioning axes in filling, dosing or packaging systems in explosive gas atmospheres.
Print and converting machines that process solvent based inks or coatings and need dynamic speed control up to 6000 rpm.
Drive modules in ATEX Zone 1 and 2 systems where electric servo technology replaces less precise pneumatic or hydraulic drives.
Whenever you need a documented ATEX servo solution with higher torque than the 80B32 variants in the same flange size, the 80B333-0540 ATEX is a strong candidate.
Interfaces
The ECOSPEED 80B333-0540 ATEX integrates cleanly into JAT drive systems and existing machine architectures:
Power interface
Three phase servo connection designed for DC link up to 560 V DC in line with the ECOSPEED 80B3x3 platform.
Suitable for use with JAT ECOVARIO 414 servo amplifiers
Feedback and safety related monitoring
Optional multiturn absolute encoder, typically with BiSS interface, 13 bit singleturn and 12 bit multiturn resolution, 10 to 30 V supply.
Integrated PTC temperature sensor (105 °C) to monitor winding temperature via the drive for thermal protection.
Options and accessories
Equipment options from the 80B3x3 series, such as different encoder types, a holding brake and application specific cable lengths up to several tens of meters.
Trailing capable motor and encoder cables with defined diameters and minimum bend radii for use in cable chains.
These interfaces make it easy to pair the ECOSPEED 80B333-0540 ATEX with JAT servo amplifiers and system engineering services to build complete, certified motion solutions for hazardous areas.

