What Is a Coal Feeder Conveyor Belt?
Coal Feeder Conveyor Belt, also known as Gravimetric Feeder Belt, is purpose-built for precise, controlled coal feeding in power plants and industrial boiler systems. Unlike standard flat belts, it integrates structural features that guarantee measurement accuracy — a critical requirement in gravimetric feeding where every gram counts.
The belt features integrally molded sidewall flanges and a bottom V-guide strip, engineered to maintain correct tracking on the pulley and prevent coal dust from escaping the feed zone. The result: zero material loss, no misalignment downtime, and consistent thermal output for your boilers.
Built with reinforced mono-filament fabric carcass and premium-grade rubber compounds, these belts operate reliably in dusty, high-load environments without compromising feed accuracy or belt lifespan — delivering measurable savings in fuel cost and maintenance expenditure.
- Coal-Fired Power Plants
- Cogeneration Plants
- Industrial Boilers
- Bulk Material Feeding Systems
- Gravimetric Feeder Systems
- Volumetric Feeder Systems
Need a belt for your specific coal feeder model? We'll match the right specification for you.
6 Key Features That Outperform Standard Belts
Every feature is engineered with a purpose — to keep your feeder running accurately, continuously, and at the lowest total cost of ownership.
Every feature is backed by rigorous factory testing. Request our full product data sheet today.
Belt Structure & Component Breakdown
Four core components work together to deliver zero-spillage, accurate-feeding performance — understanding each one helps you select the right belt for your system.
Want a custom belt structure tailored to your feeder model or operating environment?
Discuss Your RequirementsTechnical Specifications
Precision-engineered parameters to match your feeder system requirements. All dimensions can be further customized upon request.
| Parameter | Specification |
|---|---|
| Standard Width | 838 mm / 1168 mm / 1219 mm |
| Belt Design | Collared / Sidewall / Bottom V-Guide |
| Number of Ply | 1 – 5 Ply |
| Top Cover Thickness | Up to 5 mm |
| Bottom Cover Thickness | Up to 3 mm |
| Cover Grades | M24 / Heat Resistant (SHRT2) / Fire Resistant (FR) |
| Joint Type | Endless / Mechanical |
| Strength | As per customer requirement |
| Packing | HDPE wrapping with strapping |
| * Custom widths, ply counts, and compound grades available on request. OEM spec matching supported. | |
SHRT2 — For operations near high-temperature zones or hot material contact.
FR — Mandatory for enclosed, safety-critical environments.
Need a spec that isn't listed? Tell us your feeder model and we'll engineer a matching solution.
Request Custom SpecificationAvailable Cover Grade Options
Selecting the right rubber compound grade is as critical as selecting belt dimensions. Each grade is engineered for a distinct operational environment.
The go-to compound for coal feeder applications with standard operating conditions. M24 grade delivers outstanding wear resistance against abrasive coal particles, extending belt service life and reducing replacement frequency — translating directly to lower operational costs per tonne conveyed.
- Excellent abrasion resistance (≤ 90 mm³ DIN)
- High tensile strength for heavy loads
- Suitable for ambient temperature operation
- Most cost-effective option for standard use
Formulated for feeder systems operating near high-temperature zones, including hot coal discharge points and heat-exposed conveyor runs. SHRT2 compound maintains structural integrity and cover hardness at elevated temperatures where standard rubber compounds would soften and fail prematurely.
- Continuous operation at elevated temperatures
- Resistant to thermal aging and hardening
- Prevents cover cracking from heat cycling
- Recommended for boiler proximity installations
When safety compliance and fire risk mitigation are non-negotiable, FR grade is the mandated choice. This compound self-extinguishes upon ignition, preventing fire propagation along the belt run — making it the standard requirement for enclosed coal handling facilities and safety-audited power plants.
- Self-extinguishing per international safety standards
- Meets underground & enclosed area requirements
- Fire propagation resistance certified
- Recommended for all safety-audited facilities
Not sure which grade matches your environment? Our engineers will recommend the optimal compound for your application.
Get Grade RecommendationFull Customization Options
No two feeder systems are identical. We engineer each belt to your exact operational requirements — from dimensions to compound selection to joint configuration.
Share your feeder model number and operating conditions — we'll engineer the perfect belt for you.
Start Your Custom OrderRigorous Quality Control
Every belt leaving our factory has passed a full battery of standardized tests. You receive documented proof of performance — not just a promise.
Full test reports and certificates of conformance are available. Request our quality documentation with your inquiry.
Request Quality DocumentationExplore Related Products
Beyond coal feeder belts, we manufacture a full range of industrial conveyor belts for every bulk material handling application.
Looking for a different belt type? Browse our full range or contact us for a custom solution.
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Contact Information
zhenxinglisa@hotmail.com
+86 18661664598
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