belt conveyor pulleys are one of the most versatile components of a conveyor system. Depending on their specifications, they can serve in a variety of roles or positions, including drive or head, bend or tail, snub, and take-up. ZOOMRY pulleys use international standard design and manufacturing technology, producing drive/head pulleys, tail/bend pulleys, snub pulleys, and take-up pulleys.

ZOOMRY drive pulleys and head pulleys are engineered to transmit torque efficiently and maintain stable belt tension in heavy-duty conveyor systems. Manufactured from high-quality 16Mn steel and 45#/40Cr shafts, precision-machined to ISO and CEMA standards, our pulleys deliver reliable performance in the most demanding mining, port, and power plant applications.

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Key Features

• Steady Running & Reliable Quality – precision-engineered with strict quality control including CNC four-roll rounding (ovality <1.5mm) and ultrasonic flaw detection to ensure stable operation and reduced maintenance requirements.
• Smooth Rotation & Extended Service Life – minimized longitudinal movement and optimized bearing alignment ensure smooth rotation, significantly extending the pulley's service life beyond 50,000 hours.
• Customizable Bearing Housing & Sealing – various bearing housing and sealing structures are available — including labyrinth seals, contact seals, and combination seals — to match specific environmental conditions and maintenance preferences.
• Multi-Pass Labyrinth Sealing – advanced multi-pass labyrinth sealing effectively prevents ingress of contaminants, dirt, and moisture, ensuring long-term reliability even in dusty or wet environments.
• High-Precision Steel Pipe Manufacturing – manufactured from high-precision steel pipe, our pulleys deliver strong load capacity, low vibration, and reduced operating noise. For complete system support, explore our Conveyor idler solutions.

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Technical Specifications

Type	Belt Width (mm)	Standard Diameter (mm)	Length (mm)
Driving Pulley	500	500	Length depends on belt width
	650	500~630
	800	630~1000
	1000	800~1150
	1200	800~1150
	1400	1000~1350
	1600	1150~1600
	1800	1150~1800
	2000	1350~2000
	2200	1600~2200
	2400	1800~2400

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Pulley Lagging Solutions

Pulley lagging provides a cost-effective solution to correct belt slippage, increase friction, and prevent material build-up. ZOOMRY's lagging — available in rubber or ceramic tile embedded designs — delivers excellent grip between belt and pulley in both directions. Ceramic pulley lagging offers the solution that conventional rubber lagging often fails to provide when belt slippage persists or lagging wears prematurely. For proven performance, see ceramic and rubber lagging solutions in long-distance conveyor projects.

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Applications

• Mining & Quarrying — heavy-duty pulleys for ore, coal, and mineral handling in abrasive environments.
• Ports & Terminals — bulk material unloading, loading, and transfer conveyor systems.
• Power Plants — coal handling conveyors requiring high reliability and low maintenance.
• Cement Plants — pulleys designed for high-temperature and abrasive material handling.
• Steel & Metallurgy — robust pulleys for heavy loads and harsh operating conditions.

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Why Choose ZOOMRY Pulleys?

• International Standards — manufactured to ISO and CEMA standards for global compatibility.
• Customizable Options — available in a range of diameters, belt widths, and lagging types to suit any application.
• Durable Construction — high-quality 16Mn steel shells, forged 45#/40Cr shafts, and premium bearings ensure long service life exceeding 50,000 hours.
• Global Support — ZOOMRY provides technical support and spare parts worldwide. View EPC project cases and conveyor system solutions.

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Product Video

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