Maintenance-free Belts

PIX-MUSCLE®-XR3 High-power, Maintenance-free Moulded Raw Edge Cogged Belts

High-power

Maintenance-free

Machine up-time

High efficiency up to 98%

Lower form factor

REACH and RoHS

Enhanced heat dissipation rate

Minimal elongation

Anti-static

Oil-resistant

Heat-resistant

Temperature range -35°C to +130°C

Cover

Heavy-duty, special-woven, EPDM rubberized fabric

Cushion Matrix

Highly-engineered EPDM rubber compound

Tensile Member

Maintenance-free Polyester Cord

Compression Matrix

Fiber-filled, high-modulus, EPDM-based rubber compound with precision cogs

Experience the product

Our stunning interactive 3D Belt model allows viewers to get a hands-on experience with products by allowing them to view them from any angle or scale with rich rendering.

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Reference Standards

BS 3790, ISO 4184, RMA IP-22

Applications


High-temperature industrial drives, Compressors, Blowers, High-power presses, Hot rolling mills, Textile machinery, ID fans, FD fans, Excavators, Pumps, Generators, Pulverisers, etc.

Notes

  • Intermediate sizes are available upon request

Product Label

image box

Product Range

Section Top Width
(Tw) (mm)		 Thickness
(Th) (mm)		 Angle
(θ) (Degree)		 Min. Pully Dia.
(mm)		 Manufacturing Range Length Designation Additional Product
Details
Min.
(inch/mm)		 Max.
(inch/mm)
MF3-XPZ 10.0 8.0 36 56 21.5 / 550 200 / 5000 Lp
MF3-XPA 13.0 10.0 36 71 21.5 / 550 200 / 5000 Lp
MF3-XPB 16.3 14.0 36 112 21.5 / 550 200 / 5000 Lp
MF3-XPC 22.0 18.0 38 180 23.5 / 600 200 / 5000 Lp
MF3-3VX 9.7 8.0 38 56 21.5 / 546 200 / 5000 La
MF3-5VX 15.8 13.5 38 112 21.5 / 546 200 / 5000 La

PIX’s overwhelming desire to be at the “Cutting Edge” in the Power Transmission field has culminated in the launch of the 'MUSCLE' range of maintenance-free Belts. Put simply, 'MUSCLE', is the ultimate V-Belt, offering superior-high power rating, Maintenance free Belts, and eco-friendly environment.Years of consultation with their customers and consideration of the changing world's requirements have resulted in PIX providing the "Perfect Solution".

PIX offers two types of Maintenance free Belts:

  1. PIX-Muscle-XS3 (High-power, Maintenance-free Wrap Belts), also available in Banded Belt construction
  2. PIX-Muscle-XR4 and PIX-Muscle-XR3 (High-power, Maintenance-free, Moulded Raw Edge Cogged Belts)

PIX Maintenance free Belts are produced to comply with the latest REACH directives & RoHS regulations.The special Belt compound does not emit any toxic substances, either during manufacture, or when running during use.The revolutionary design of the compound performs well in adverse conditions, such as high temperatures, UV or Ozone exposure, and chemically aggressive environments.MUSCLE shows remarkable performance characteristics in terms of elongation and slippage – minimising energy loss.These Belts are Maintenance free Belts, no re-tensioning is required.

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Drive Design Calculator

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Specification
Sheet Generator

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Frequently Asked Questions

Maintenance-Free Belts, also known as self-tensioning Belts or no-maintenance Belts, are engineered to require minimal or no adjustments or lubrication throughout their service life.
Traditional Belts often require periodic adjustments, tension checks, and lubrication to maintain optimal performance, while Maintenance-Free Belts are designed to operate without these regular maintenance tasks.
Maintenance-Free Belts are available in various configurations, including Timing Belts, serpentine Belts, and some specialized V-Belts or ribbed Belts engineered for specific applications.
They are typically made from high-quality materials such as advanced rubber compounds, specialized fibers, or materials that reduce friction and wear, contributing to their maintenance-free characteristics.
These Belts have extended service lives compared to traditional Belts. Replacement intervals are usually longer and are based on the manufacturer's recommendations and regular inspections.
Signs include visible wear, fraying, cracking, loss of tension, increased noise during operation, reduced efficiency, or reaching the recommended service life specified by the manufacturer.
Replacing a Maintenance-Free Belt might be similar to replacing traditional Belts, but specific knowledge and tools may still be necessary. Professional assistance is recommended for precision.
While they are termed maintenance-free, regular inspections for wear, alignment checks, and following manufacturer-recommended maintenance schedules remain essential for longevity.
Extreme conditions can affect these Belts, but their design often mitigates these effects. However, regular inspection and adherence to maintenance schedules are still crucial.
Maintenance-Free Belts offer reduced maintenance costs, increased reliability, extended service life, and less downtime compared to traditional Belts, enhancing overall operational efficiency.
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