Strong LZL25-BF series air motor with helical gear unit, for high torques and challenging industrial performance.
Air Motor LZL25-BF delivers burst power and uncompromised engineering reliability for the most demanding heavy-duty industrial applications. This model combines the powerful LZL25 vane motor with an advanced helical gear unit, creating a drive system capable of handling challenging tasks requiring ultra-high torque and continuous operation.
The design of LZL25-BF motors allows them to provide an impressive power range of 3.3 to 4.8 kW, making them one of the strongest pneumatic solutions in their category. The motor connects to the gear unit via a standard IEC interface, offering maximum installation flexibility and simple field maintenance. Atlas Copco engineered this series for extreme conditions, such as ultra-high viscosity mixing, massive conveyor systems, and heavy-duty winch and lifting applications. The helical gear unit ensures smooth and quiet power transmission with high efficiency, significantly reducing mechanical wear and extending the tool’s service life. Furthermore, all motors in this series are fully ATEX certified, ensuring safe operation in explosive gas or dust environments. To select the perfect model for your specific requirements, use the Air Motor Selection Tool or check out our full range of Air Motors.
Q: What applications is the LZL25-BF model best for?
A: The motor is ideal for tasks requiring a combination of high power and massive rotational torque, such as giant mixers, heavy industrial winches, and long-distance conveyor systems.
Q: What are the performance and standard specs?
A: The LZL25-BF series provides power from 3.3-4.8 kW and is designed for 6.3 bar air pressure. The tool carries full ATEX certification and includes a high-efficiency helical gear unit.
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| Model | Ratio | Max Output | Speed at Max Output (r/min) | Torque at Max Output | Min Starting Torque | Free Speed (r/min) | Air Consumption at Max Output | Weight (kg / lb) | Max Radial Load at Max Output (N) | Ordering No. | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| kW | hp | Nm | lb-ft | Nm | lb-ft | l/s | cfm | |||||||
| LZL25-BF322-A-011 LZL25-BF322-B-011 | 11.2 | 3.3 | 4.4 | 254 | 123 | 91 | 192 | 141 | 531 | 86 | 183 | 26 / 57 | 2,700 | 8411181186 8411181194 |
| Unrestricted* | 11.2 | 4.8 | 6.4 | 352 | 130 | 96 | 192 | 141 | 531 | 140 | 297 | 26 / 57 | 2,100 | – |
| LZL25-BF322-A-018 LZL25-BF322-B-018 | 18.2 | 3.3 | 4.4 | 157 | 201 | 148 | 312 | 230 | 327 | 86 | 183 | 26 / 57 | 3,150 | 8411181202 8411181210 |
| Unrestricted* | 18.2 | 4.8 | 6.4 | 217 | 211 | 156 | 312 | 230 | 327 | 140 | 297 | 26 / 57 | 2,450 | – |
| LZL25-BF412-A-034 LZL25-BF412-B-034 | 34.6 | 3.2 | 4.3 | 82 | 373 | 275 | 579 | 427 | 172 | 86 | 183 | 34 / 75 | 4,100 | 8411181228 8411181236 |
| Unrestricted* | 34.6 | 4.7 | 6.2 | 120 | 386 | 285 | 579 | 427 | 172 | 140 | 297 | 34 / 75 | 3,700 | – |
| LZL25-BF613-A-059 LZL25-BF613-B-059 | 58.6 | 3.2 | 4.3 | 48 | 632 | 466 | 981 | 724 | 101 | 86 | 183 | 77 / 170 | 13,000 | 8411181244 8411181251 |
| Unrestricted* | 58.6 | 4.7 | 6.2 | 71 | 671 | 495 | 981 | 724 | 101 | 140 | 297 | 77 / 170 | 11,200 | – |
| LZL25-BF613-A-108 LZL25-BF613-B-108 | 108.3 | 3.2 | 4.3 | 26 | 1176 | 867 | 1813 | 1337 | 55 | 86 | 183 | 77 / 170 | 13,000 | 8411181269 8411181277 |
| Unrestricted* | 108.3 | 4.7 | 6.3 | 36 | 1248 | 921 | 1813 | 1337 | 55 | 140 | 297 | 77 / 170 | 13,000 | – |
| LZL25-BF613-A-165 LZL25-BF613-B-165 | 164.5 | 3.2 | 4.3 | 17 | 1786 | 1317 | 2752 | 2030 | 36 | 86 | 183 | 77 / 170 | 13,000 | 8411181285 8411181293 |
| Unrestricted* | 164.5 | 4.7 | 6.3 | 24 | 1836 | 1354 | 2752 | 2030 | 36 | 140 | 297 | 77 / 170 | 13,000 | – |
The HADI Technologies team will help you select the right configuration, verify application requirements and provide technical information about Air Motor LZL25-BF 3.3-4.8 kW.
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