12 Years Transmission Belts Coating Customized Factory.
Special processing industria AT5K6 Tracking Black truly endless pu timing belts with round hole,AT5-K6 are polyurethane open-ended timing belts in standard AT profile.They are manufactured with the teeth and bottom from thermoplastic polyurethane with excellent wear resistance and with high tensile strength steel tension member, in special cases with kevlar or stainless steel tension member. The open-ended belts can be welded into endless belts.
Polyurethane pu timing belts with V-guides in TK and ATK profiles are made of thermoplastic polyurethane, which has high dimensional stability and wear resistance, and steel tensile fiber, in special cases aramid or stainless steel.
The open-ended belts can be welded into endless belts.and Seamless (moulded)
Here is an example we have done. The ATK5-K6*4 black tracking profile PU timing belt with pu coated truly endless with round hole .

AT5-K6 PU Timing Belt Data Sheets
| Product details Timing belt AT5 -K6 | |
| Shore hardness (A) | 90° Shore A |
| Standard cords | steel 0.5 mm |
| Width tollerance | +/- 0.5 mm |
| Height tollerance | +/- 0.2 mm |
| Length tollerance | +/- 0.8 mm/M |
| Minimum diameter pulley | 17.85 mm |
| Minimum diameter counterbend | 50.00 mm |
| Tracking profile | K6 6 x 4 |










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