Gates PowerGrip · Series 9257 · PDF 88
57MXL025
Exact Gates timing-belt identity with manufacturer product number and published tooth, pitch-length, width, and weight data.
Published catalog evidence
Exact manufacturer record
- Part number
- 57MXL025
- Gates product number
- 9257-0339
- Pitch family
- MXL
- Pitch
- 0.08"
- Width
- 1/4" (0.25" nominal)
- Teeth
- 71
- Pitch length
- 5.68"
- Catalog weight
- 0.003 lb
- Published row
- 57MXL025 9257-0339 71 5.68 .003 80MXL025 9257-0307 100 8.00 .004
Verification boundary
What still needs to match
Tooth geometryConfirm pitch family, tooth profile, tooth count, and pitch length.
Belt widthVerify belt and pulley width plus flange/clearance requirements.
Drive geometryConfirm mating sprocket profile, center distance, wrap, tensioning, and alignment.
DutyCheck torque/power, speed, temperature, environment, guarding, and current Gates limits.
Related catalog belts
Same pitch and width
MXL · 1/4" · 72 teeth58MXL0255.76" pitch length · 9257-0340MXL · 1/4" · 70 teeth56MXL0255.6" pitch length · 9257-0304MXL · 1/4" · 68 teeth54MXL0255.44" pitch length · 9257-0338MXL · 1/4" · 74 teeth59MXL0255.92" pitch length · 9257-0341MXL · 1/4" · 67 teeth53MXL0255.36" pitch length · 9257-0337MXL · 1/4" · 76 teeth61MXL0256.08" pitch length · 9257-0342MXL · 1/4" · 65 teeth52MXL0255.2" pitch length · 9257-0336MXL · 1/4" · 77 teeth62MXL0256.16" pitch length · 9257-0343