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Black rubber timing belt with 44 teeth for HP T790 printhead

YINGHUA

YINGHUA Carriage Belt 44 Fits Forhp T790 Printhead

SKU CH-TDP1-4BPGT

Replacement carriage belt 44 for HP DesignJet T790 printhead assemblies

  • Product categoryPrinthead
  • Carriage belt 44 designed for HP T790 printhead
  • Printhead component ensures precise carriage movement
  • New condition guarantees reliable printer performance
  • Part number 44 matches specific printer model
  • First listed April 2026 for current compatibility

YINGHUA Carriage Belt 44

The YINGHUA Carriage Belt 44 is a new printhead component designed for the HP T790 printer. It serves as a direct replacement part to maintain the carriage assembly. This supply item suits technicians and owners performing routine maintenance or repairs on that specific model.

Thermals noise and power draw

As a passive mechanical belt, the part generates no heat and produces no audible noise during operation. It draws zero electrical power because it contains no motor or electronic circuitry. Normal use simply relies on the printer's existing carriage drive system.

Behaviour under sustained load

The belt is built to withstand continuous movement across long print runs without stretching or slipping. Its tooth profile stays engaged with the drive gears over extended duty cycles. Durability depends on correct tension and alignment inside the HP T790 carriage assembly.

How it compares

Measured against everything we stock in Print & Scan Accessories, at today’s prices. Recalculated every night.

Price $80.99
Cheaper than about 55% of the 5,855 comparable items (median $91.99).

Specifications

Product
Product categoryPrinthead

Questions about this item

How do I route the Carriage Belt 44 around the printhead tensioner without twisting it?

Thread the belt through the printhead carriage slots with the teeth facing the drive pulley, then seat the 44-tooth profile into the tensioner groove before locking the clamp — reversing the belt direction is the common error.

When should I replace the Carriage Belt 44 on the T790 printhead assembly?

Replace the belt when the 44-tooth pitch shows visible cracking, tooth deformation exceeds half a tooth height, or the printhead begins skipping lines during long plots.

What limits continuous printing on the T790 before the Carriage Belt 44 overheats?

The belt’s 44-tooth rubber compound softens after extended high-speed runs, causing stretch that triggers carriage position errors — pause the job when print quality drifts.

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