ER Series of explosion proof rotary motors and gearmotors are proper solutions for many applications in hazardous environments.
ER series explosion proof motor and gearmotor
In hazardous duty environments where exposure to flammable gasses or vapors may be ever present, ER Series explosion proof motors and gear motors stand up to the challenge. Innovative design and advanced technology work together to deliver high efficiency, power, and durability, while minimizing size and space requirements. As a result, ER motors achieve extremely high torque-to-size ratio, and they are built to last.
| Series | Stacks | Rated Voltage (V) | Torque cont. (Nm) | Torque peak (Nm) | Rated speed (rpm) | IP |
|---|---|---|---|---|---|---|
| ER115 | 1 | 24Vdc | 5.6 | 11.2 | 300 | IP65S |
| ER115 | 1 | 48Vdc | 5.6 | 11.2 | 750 | IP65S |
| ER115 | 1 | 400 | 5.71 | 11.42 | 3000 | IP65S |
| ER115 | 2 | 24Vdc | 9.39 | 18.79 | 300 | IP65S |
| ER115 | 2 | 48Vdc | 9.39 | 18.79 | 750 | IP65S |
| ER115 | 2 | 400 | 9.47 | 18.95 | 3000 | IP65S |
| ER115 | 3 | 400 | 13.27 | 26.53 | 3000 | IP65S |
If your application requires greater torque and less speed than the ER base unit provides, the ER115 is available with an integral servo grade planetary gear reducer. Gear ratios of 4:1 to 100:1 allow the power of ER115 to be applied over a broad range of torque requirements.
Rated torque output of ER115 geared actuator is calculated by multiplication of selected motor’s rated torque with indicated ratios of each size ER115 gearmotor and efficiency. It is possible to select a configuration of the motor and gear ratio such that exceeds actuator’s mechanical torque limit. It is the responsibility of the user to ensure that the settings of the system do not allow these values to be exceeded.
| Series | Base Motor | Ratio | Efficiency % | Mechanic limit actuator (Nm) | IP |
|---|---|---|---|---|---|
| ER115-004 | ER115 | 4:1 | 91 | 530.4 | IP65S |
| ER115-005 | ER115 | 5:1 | 91 | 459.4 | IP65S |
| ER115-010 | ER115 | 10:1 | 91 | 287.5 | IP65S |
| ER115-016 | ER115 | 16:1 | 86 | 530.4 | IP65S |
| ER115-020 | ER115 | 20:1 | 86 | 530.4 | IP65S |
| ER115-025 | ER115 | 25:1 | 86 | 459.4 | IP65S |
| ER115-040 | ER115 | 40:1 | 86 | 530.4 | IP65S |
| ER115-050 | ER115 | 50:1 | 86 | 459.4 | IP65S |
| ER115-100 | ER115 | 100:1 | 86 | 287.5 | IP65S |
| See others products of | Exlar |