Sensitive system environments with potentially explosive atmospheres require safe drive solutions. The ideal choice: Our explosion-proof helical-bevel servo gearmotors. Force and dynamics for hazardous areas.
Powerful performance with our explosion-proof helical-bevel gearmotors
For drives used in areas with high gas or particle emissions, specific requirements must be met for explosion protection. Our explosion-proof K..CMP helical-bevel servo gearmotors offer a complete solution that is cost-effective and safe.
With dynamic, precise, and compact servo drive technology on the one hand and certified safety for potentially explosive system environments on the other. The explosion-proof K..CMP.. helical-bevel servo gearmotors guarantee a high degree of functionality in terms of power delivery and precision – especially when complex processes and process reliability are involved. Thanks to their precise scalability, unlimited range of variants, and wear-free design, the explosion-proof K..CMP.. helical-bevel servo gearmotors are always the unit of choice.
Certification according to ATEX includes equipment group II and equipment category 3. The combinations are available in II3GD and II3D design.
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Your benefits
-
Powerful operation
The dynamic explosion-proof helical-bevel servo gearmotors are designed for torques of up to 8000 Nm. -
Achieve precision
State-of-the-art servo drive technology provides all the advantages of short response times and precise scalability. -
Ensure safety
These servomotors are used in systems operated in particularly sensitive areas.
Features
Explosion-proof helical-bevel gear units
K series: three-stage
- Gear units comply with Directive 94/9/EC (ATEX), or as of April 20, 2016 of the EU Directive 2014/34/EU (ATEX), equipment group II, equipment category 2, II2GD design
- For use on the European market
- Accepted in China
- Accepted in Russia in conjunction with EAC certificates (successor to GOST-R)
- Certified protection types:
- Protection type “c”: Protection guaranteed by safe construction (design safety)
- Protection type “k”: Protected by liquid immersion, EN13463-1 and -8
- Standardized robust covers as shrink disk covers on the gear unit
- All screws are secured against automatic loosening
- Gear unit has a separate nameplate
- High-quality oil seals
- Lubricant can withstand high temperatures
- High efficiency
- Gearing with high fatigue strength
- Long, maintenance-free service life
- Available versions:
- Foot-mounted or flange-mounted
- B5 or B14 flange-mounted
- Solid or hollow shaft
- Hollow shaft with keyed connection, shrink disk, splined hollow shaft, or TorqLOC®
Sizes K..37 to K..107, explosion-proof (three stages)
- Double gear units for very low output speeds also available
- Reduced backlash variant
Explosion-proof synchronous servomotors
CMP.. series
- Compliant with Directive 94/9/EC (ATEX), or as of April 20, 2016 of the EU Directive 2014/34/EU (ATEX), equipment group II, equipment category 3
- Category II 3GD, for use in zones 2 / 22
- Category II 3D, for use in zone 22
- also available with brake and Hiperface® encoder (with electronic nameplate) in category 3D
Technical data
K..CMP.. gearmotors
| K.. gear units | CMP.. motors | |
|---|---|---|
| Gear unit size | Size | Torque range MaDyn Nm |
| 37 | 40M – 71M | 15 – 230 |
| 47 | 50S – 80S | 29 – 435 |
| 57 | 50S – 100S | 38 – 665 |
| 67 | 50S – 100L | 42 – 920 |
| 77 | 63S – 100L | 77 – 1550 |
| 87 | 71S – 100L | 205 – 3240 |
| 97 | 80S – 100L | 765 – 4710 |
| 107 | 100S – 100L | 565 – 9090 |
Areas of application
Applications in potentially explosive areas with air/gas or air/dust mixtures according to Directive 94/9/EC (ATEX), or as of April 20, 2016 of the EU Directive 2014/34/EU (ATEX),
| Product | Design | Zone |
|---|---|---|
| Gearmotor (directly mounted gearmotor) | II3GD II3D |
2/22 |
| Stand-alone gear units (gear units with adapter AQ) | II2GD | 1/21 2/22 |
| Stand-alone CMP.. motor | II3GD II3D |
2/22 22 |
Example:
- Food industry
- Packaging machines
- Packers/unpackers
- Palletizers and packaging machines
- Sorting and stacking systems
- Conveyor belts
- Cycle feeds
- Tire, rubber and plastic processing machines
- Travel axes, lifting axes, additional axes
- Positioning drives
