Airport security screening conveyors demand compact, low-noise drum motors with precise speed control — a core application for SEAPARKS light-duty series.

Compact Power for Clean and Demanding Environments

Tianjin Seaparks Machinery-Electronics Co., Ltd (branded as SEAPARKS) is a Chinese manufacturer of motorized conveyor drums, founded in 2002 and headquartered in Beichen Science & Technology Industrial Park, Tianjin. Operating a 50,000 m² facility with over 360 employees and an annual output of 380,000 units, the company has grown into one of the world’s leading producers of small oil-immersed drum motors.

In the conveyor drive market, end users increasingly demand compact, hygienic, and energy-efficient solutions that can withstand harsh washdown environments or integrate seamlessly into compact sorting lines. Traditional motor‑gearbox assemblies fall short in space‑constrained or cleanliness‑critical applications. SEAPARKS addresses these constraints with two distinct product pillars: Light Duty Drum Motors for general conveying and security screening, and Hygienic Drum Motors for food, pharmaceutical, and cold‑chain handling.

Product Portfolio: Built for Specific Industry Constraints

The Light Duty series includes models such as TM80M, TM113M, and TM80A, designed for belt conveyors, belt scales, packaging lines, airport baggage handling, and security screening conveyors. These units feature a polymer or alloy steel gear train and a housing available in carbon steel or 304 stainless steel, with a protection class up to IP66/IP67/IP69. The TM113M, for example, delivers a rated torque of 5.81–43.51 Nm and a maximum belt pull of 770 N at speeds of 0.11–1.05 m/s, making it suitable for light loads in X‑ray scanners and check‑in systems.

For wet and high‑hygiene environments, the Hygienic series (DM80F, DM113F, DM138F, DM165F, DM216F and corresponding TM models) uses a 304 stainless steel housing (316 optional) and achieves a true IP69K protection rating. The DM80F, for instance, is certified to IP69K per ISO 20653:2023 by a CNAS‑accredited laboratory, enabling it to withstand high‑pressure (up to 1450 psi) hot‑water washdowns common in meat processing and dairy plants. The DM138F offers a torque range of 27.69–273.58 Nm and a maximum belt pull of 3965 N, covering medium‑duty conveying tasks in packaging and assembly lines.

The TM216F hygienic drum motor features a 304 stainless steel housing, alloy steel gears, and IP69K protection — designed for wet washdown environments in food processing.

Certification as a Differentiator

SEAPARKS holds a comprehensive set of international certifications that lower the compliance risk for OEMs and system integrators. The induction motors (TM series) carry a TÜV Rheinland UL safety certificate for the US and Canada (UL 1004‑1:2012 R8.18, CAN/CSA‑C22.2 No.100‑04). The drum motors comply with the EU Low Voltage Directive 2014/35/EU and EMC Directive 2014/30/EU, both verified by TÜV Rheinland. Additionally, the entire product line is RoHS 2.0 certified (SGS, 2011/65/EU), and the manufacturing process is ISO 9001:2015 certified (AMTIVO). For hygienic applications, the IP69K test report (Suzhou Luxun) provides verifiable proof of high‑temperature, high‑pressure water ingress protection.

Application Scenarios

Light Duty Series – Security & Baggage: In airport baggage handling and X‑ray screening conveyors, the TM113A or DM80A provide low‑vibration, anti‑interference operation with frequent start‑stop capability. The compact footprint eliminates external motor mounts, simplifying integration into conveyor modules.

Food processing conveyors require washdown‑safe drum motors with smooth exterior surfaces to prevent bacterial buildup.

Hygienic Series – Food & Pharma: The DM138F and TM165F are deployed in meat processing, fruit sorting, and packaging lines where daily high‑pressure cleaning is mandatory. The 304/316 stainless steel housing resists corrosion from acidic cleaning agents, and the IP69K rating ensures no ingress during washdown cycles.

Market Context and Competitive Landscape

The global drum motor market was valued at approximately USD 2.13 billion in 2025, with Asia Pacific projected to hold a 38.2% revenue share driven by e‑commerce and food processing automation. While dominant players like Interroll maintain a strong AC motor segment share, SEAPARKS has captured a domestic market share of 18.36% (2021) and a global share of 6.25%, with significant headroom for international expansion. The company’s focus on certified, application‑specific drum motors positions it well for mid‑market OEMs seeking a balance between cost and compliance.

Honest Limitation

SEAPARKS’ expertise lies in small to medium oil‑immersed drum motors. For ultra‑heavy‑duty applications in mining or bulk material handling requiring very high torque and drum diameters above 300 mm, heavy‑duty specialists may be a better fit. However, within the light‑to‑medium belt conveyor range (belt pull up to ~5300 N), the certified portfolio offers a compelling, cost‑efficient alternative to traditional geared assemblies.

Future Outlook

With over one million units already deployed globally and a dedicated R&D team of 40 engineers, SEAPARKS continues to expand its offerings — including the oil‑free DXZ series and the AM200 pallet drum motor for roller conveyors. As hygiene standards tighten in food and pharma, and as security screening networks grow worldwide, the demand for verified, compact drive solutions is expected to increase, favoring manufacturers with a strong certification base.

Frequently Asked Questions

For detailed product specifications and company information, download the SEAPARKS product & corporation brochure.