Rubber Synchronous Belts - PowerGrip® HTD® 3M & 5M
Because of an optimised load distribution, the HTD® curvilineartooth form guarantees high power transmission in low speedand high torque applications. PowerGrip® HTD® 3M and 5M belts are suitable for domestic appliances, office machines, electric hand tools and for applications in the processing and chemical industry.
Identification
Three part number on the back of the belt indicating belt length, pitch and width.
Construction
  • Special curvilinear tooth form improves stress distribution and allows higher overall loading.
  • Precisely formed and accurately spaced elastomeric teeth ensure correct positioning in the pulley grooves.
  • Durable elastomeric backing protects the belt against environmental pollution as well as frictional wear if power is transmitted from the back of the belt.
  • Tough nylon facing protects the tooth surface.
  • Fibreglass tensile cords.
  • Compact design
Advantages
  • 3M and 5M PowerGrip® HTD® are designed for speeds up to 20000 rpm and capacities up to 10 kW.
  • The optimised tooth form permits high loads to be transmitted, even in small pitches.
  • Because of close manufacturing tolerances fixed centre distances are practicable. Furthermore, high flexibility allows the use of very small pulleys (outside diameter of 8.79 mm).
  • Peripheral speed up to 80 m/s.
  • Efficiencies up to 99%.
  • Compact design.
  • 25% improved tooth jump resistance.
  • Long service life and maintenance-free.
NOTE
For correct usage of belt please request Gates’ Synchronous Belt Drive Design Manual (E2/20099).
Sections and nominal dimensions

 

Pitch
m

T
mm

B
mm

3M
5M

3.0
5.0

1.2
2.1

2.4
3.8