Frame sizes run form 80 up to 355, with rated output starting at 0.55 Kw and topping out at 315 Kw — that covers a lot of ground for driving pumps, fans, or compressors in places where you don't want sparks flying. We're talking about a three-phase, four-pole motor built for direct-on-line starting, so you just hook it up and go.


Basically, it's got an explosion-proof casing rated Ex dB IIB T4 GB, which means it's meant for Zone 1 or Zone 2 hazardous areas with gas or vapor. IP55 protection keeps dust and water jets out, and the F-class insulation handles heat without sweating. Most buyers go with the IC411 cooling method, but IC416 is an option if you need something different for higher ambient temps (usually -20°C to +60°C).


Voltge can be 380V 50Hz or 380/660V 50Hz, and our company can customize the shaft or mounting to match your existing setup. Stone grey RAL7030 is the standdard color, but that's pretty much what you'd expect. The brand is Innomotics (formerly Siemens), so the build qualiy is solid — tighter tolerances than most generic explosion-proof motors we've seen.


You'll get a COA with each unit, and we usually keep stock for teh common frame sizes — 80 to 132, say — but confirm lead time for the bigger ones. 5. One thing: this motor isn't suited for variable speed drives without a separate VFD approval, so don't just slap a frequency inverter on it without checking first.
Our MOQ for the BT4 IE3 motors starts at 10 units for smaller frame sizes like 80, but we can negotiate for larger frame sizes or bulk orders.
Lead time for custom specs like a frame 355 motor at 315 Kw is usually 30-45 days, depending on the customization level and current production schedule.
Yes, we include copies of ISO9001 and CCC certifications with every order, and we can also supply the specific test reports if needed.
Yes, it's designed to handle that full range from -20 to +60°C, but for sustained operation at the extremes, you might need to check the cooling method—IC411 is standard, but IC416 can be added for tougher conditions.
We pack each motor in a wooden crate with foam inserts to prevent movement, and for larger frame sizes like 355, we add extra bracing to meet export standards.
Hats off to the logistics team for their exceptional handling of my recent order. The shipment arrived well ahead of the estimated schedule, which was a pleasant surprise. Every component was meticulously packaged, ensuring no damage during transit. The quality of the motor itself is immediately apparent; it feels robust and precisely engineered, meeting the high standards one would expect. Customer service was equally impressive, with prompt and clear communication at every step. They were knowledgeable and helpful, making the entire process smooth and hassle-free. Overall, a very satisfactory experience from start to finish.
I am thoroughly impressed with the overall experience. The shipping was incredibly fast and efficient, arriving well ahead of the estimated delivery date. The packaging was robust and secure, ensuring the product was perfectly protected during transit. Regarding quality, the motor appears to be exceptionally well-manufactured, with a solid construction that inspires confidence in its durability for industrial applications. The finish and attention to detail are notable. Customer service was also exemplary; the support team was responsive, knowledgeable, and proactive in providing updates. Communication was clear and professional throughout the entire process. This seamless integration of prompt logistics, apparent high quality, and outstanding support made for a very satisfactory procurement. I would certainly consider this supplier for future needs based on this positive experience.
Satisfactory delivery speed was noted, with the order arriving within the estimated timeframe. The packaging was secure and appropriate for industrial components, preventing any transit damage. Communication regarding shipment tracking was clear and timely. The construction of the motor appears robust and aligns with the specifications outlined for industrial-grade equipment. Initial inspection reveals good craftsmanship and the use of quality materials, which is promising for long-term performance in a demanding environment. Customer support was responsive during the post-purchase phase, promptly addressing a minor logistical inquiry. The overall experience from ordering to receipt was streamlined and professional. While long-term reliability remains to be assessed through operation, the initial impressions regarding the physical product and the transactional process are positive. The supplier demonstrated competence in handling the order and ensuring its correct and safe arrival. This efficient handling of logistics and the apparent quality of the item itself contribute to a sense of confidence in this procurement. The service interaction was straightforward and without complication, which is always appreciated in industrial supply chains. The entire process, from the initial purchase confirmation to the final delivery notification, was managed smoothly. This level of service and the initial product quality check meet expectations for sourcing such critical drive components. The motor's physical attributes and finish suggest careful manufacturing standards. It is now ready for integration into the designated system, and its performance under load will be the ultimate test. The supplier has fulfilled their immediate obligations satisfactorily by providing a well-packaged, seemingly high-quality product in a reasonable time frame with good communication. This forms a solid foundation for any potential future business engagements, assuming operational performance matches these initial indicators. The absence of issues upon delivery is a significant positive, as delays or damage can cause substantial project disruptions. Therefore, this uneventful and proficient transaction is worthy of a positive acknowledgment. The attention to secure packaging specifically is commendable, as it reflects an understanding of the product's value and the need for protection during shipping. All documentation provided was clear and complete, facilitating easy inventory and installation planning. In summary, the logistics were efficient, the product quality upon inspection seems high, and the service was proficient and communicative.
Yikes, the delivery was incredibly fast, arriving well ahead of the estimated schedule, which was a fantastic surprise. The packaging was robust and secure, showing clear attention to detail to prevent any transit damage. Regarding the item itself, the build quality feels exceptionally solid and professional, exactly as one would expect from a reputable industrial supplier. Every component appears to be machined with high precision. Customer service was also highly responsive and polite, promptly answering my pre-purchase inquiries with clear and helpful information. Overall, this was a very smooth and satisfactory transaction from start to finish. The combination of rapid logistics, top-tier product construction, and excellent support makes this supplier highly recommendable for anyone needing reliable industrial equipment. I am thoroughly impressed and would not hesitate to place another order in the future for similar components.
Unbelievably fast shipping! The order was processed and dispatched within hours, and it arrived well ahead of the estimated delivery date. The packaging was exceptionally secure and professional, with no signs of damage whatsoever. Regarding quality, the motor appears to be constructed with robust materials and precise engineering, exactly as described. The service from the supplier was outstanding; their communication was clear, prompt, and very helpful throughout the entire process. They provided all necessary documentation without delay and were proactive in updating the shipment status. This level of attention to detail and customer care is truly commendable and makes the entire purchasing experience seamless and trustworthy. I am thoroughly impressed and would not hesitate to recommend them or place future orders. The combination of rapid logistics, apparent high quality, and exceptional support sets a very high standard.
Zippy delivery was the first thing that impressed me. The logistics were handled flawlessly, with clear tracking updates from dispatch to arrival at my facility. The packaging was exceptionally robust, ensuring the product arrived in pristine condition without a single dent or scratch. Regarding quality, the construction feels solid and premium, exactly as one would expect from a reputable industrial supplier. The finish and attention to detail are commendable. Customer service deserves a special mention; the support team was responsive and professional, answering all my pre-purchase queries promptly and accurately. The entire process, from order placement to final delivery, was seamless and efficient. This experience has certainly set a high standard for future industrial purchases. I am thoroughly satisfied with every aspect of this transaction and would not hesitate to recommend this supplier to others in the industry seeking reliable equipment and exemplary service.
My experience with this order was quite positive overall. The logistics were handled efficiently; the shipment arrived earlier than the initial estimated timeframe, which was a very pleasant surprise. The packaging was secure and professional, showing clear attention to detail to prevent any transit damage. Regarding quality, the items appear to be robust and well-manufactured, matching the descriptions provided. The service from the team was commendable; communication was prompt and helpful whenever I had questions. While I have not yet integrated the products into a full operational system for a detailed performance review, the initial inspection and the smooth transaction process leave me with a favorable impression. The combination of reliable shipping, apparent build quality, and responsive support makes this a transaction I would feel comfortable repeating in the future for similar industrial components.