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DM113i High-Strength Oil-Cooled Drum Motor For Light & Medium Duty Belt Conveyor-1.jpg

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High-Torque DM113i Oil-Cooled Drum Motor 113mm for Light & Medium-Duty Conveyors - China Suppliers & Factory

The DM113i Oil-Cooled Drum Motor is a top-tier integrated drive solution tailored for light to medium-duty conveyor systems. Manufactured in China by leading suppliers, this motor features a durable steel gearbox and precision-engineered alloy gears, ensuring it meets high global standards for low noise levels and exceptional power density. Its compact design makes the DM113i perfect for environments where space is limited, providing reliable and continuous operation for various applications.

● Available with power ratings ranging from 120W to 750W within a 113mm frame.

● IP67 rated and designed with oil-immersed cooling, enabling it to handle high-load cycles effectively.

Choose the DM113i from a reputable factory to ensure quality and performance in your conveyor systems.

Product Details

Product Overview

The DM113i series is specifically developed for applications demanding strong driving force and quiet operation. By using high-tech processing and specialized high-precision assembly, the high-alloy steel gears deliver exceptional torque (up to 81.92 N·m). This design ensures the drive system meets rigorous global standards for power efficiency and decibel control.

Max Torque: 81.92 N·m High-Alloy Steel Gears Quiet Operation

Reliable Motor Construction

Every DM113i unit features an oil-immersed cooling system that maintains optimal temperatures during high-load cycles. The motors come with built-in thermal protection and Class F insulation.

They are compatible with global voltages at 50Hz or 60Hz and carry CE safety certification, ensuring compliance with international industrial standards.

CE Certified Class F Insulation 50Hz / 60Hz Compatible

Durable Shell and Surface Treatment

The drum shells are engineered for traction and longevity. Standard models use mild steel coated with anti-rust oil and feature anti-slip threads for superior belt grip. For hygiene-sensitive environments, a 304 stainless steel food-grade version is available.

The entire unit is sealed to IP67 standards, protecting against dust and water ingress.

IP67 Sealed 304 Stainless Steel Option Anti-Slip Threads

Versatile Industrial Applications

This motorized pulley is the preferred choice for a wide variety of high-strength transport systems, including:

🛫 Logistics

Airport check-in conveyors and small high-cycle transport lines.

🏭 Processing

Food and pharmaceutical handling equipment.

⚙️ Automation

Packaging machinery and dynamic power belt scales.

🔗 Belt Compatibility

Specifically optimized for steel or plastic modular belt applications.

Customization and Maintenance

We offer extensive non-standard customization, including adjustable drum lengths and belt speeds to meet specific project needs. The DM113i is designed for horizontal installation and comes pre-filled with oil.

With a maintenance interval of 50,000 operating hours between oil changes, it significantly reduces long-term operational costs.

Custom Drum Length & Speed 50,000 hrs Oil Change Interval

Product Parameters

Diameter	113mm
Rated Power	120W – 750W
Voltage	1×230V/50Hz, 3×400V/50Hz
Speed Range	0.09 m/s – 1.43 m/s
Torque	9.48 N·m – 81.92 N·m
Motor Poles	2 / 4
Gear Ratio	12 – 99.38
Protection Rating	IP67
Material	Galvanized Carbon Steel / 304 Stainless Steel
Insulation Class	Class F
Standard Cable	1.5m (Customizable)
Surface Treatment	Anti-slip Threaded

Frequently Asked Questions

Q What is the maximum torque output of the DM113i motorized pulley?

The DM113i series delivers a maximum torque of 81.92 N·m, achieved through high-alloy steel gears and high-precision assembly, making it suitable for heavy-duty conveyor applications.

Q Is the DM113i suitable for food and pharmaceutical environments?

Yes. A 304 stainless steel food-grade version is available for hygiene-sensitive environments such as food processing and pharmaceutical handling lines. The unit also meets IP67 protection standards.

Q What voltage options are supported by the DM113i?

The DM113i supports global voltage configurations including 1×230V/50Hz and 3×400V/50Hz. It is also compatible with 60Hz power supplies, making it suitable for worldwide deployment.

Q How often does the DM113i require oil maintenance?

The DM113i is pre-filled with oil and requires an oil change only every 50,000 operating hours, significantly reducing downtime and long-term maintenance costs compared to conventional drive systems.

Q Can the DM113i be customized for specific conveyor requirements?

Absolutely. We offer extensive non-standard customization options including adjustable drum lengths, belt speeds, and cable lengths. The standard cable is 1.5m but can be customized to project specifications.

Q What types of belts are compatible with the DM113i motorized pulley?

The DM113i is specifically optimized for use with steel belts and plastic modular belts. Its anti-slip threaded drum surface ensures superior grip and reliable belt tracking across various industrial conveyor applications.