Gates PowerGrip · Series 9257 · PDF 88
66MXL025
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
- 66MXL025
- Gates product number
- 9257-0345
- Pitch family
- MXL
- Pitch
- 0.08"
- Width
- 1/4" (0.25" nominal)
- Teeth
- 83
- Pitch length
- 6.64"
- Catalog weight
- 0.003 lb
- Published row
- 45MXL025 9257-0333 56 4.48 .010 66MXL025 9257-0345 83 6.64 .003
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" · 85 teeth68MXL0256.8" pitch length · 9257-0323MXL · 1/4" · 80 teeth64MXL0256.4" pitch length · 9257-0305MXL · 1/4" · 79 teeth63MXL0256.32" pitch length · 9257-0344MXL · 1/4" · 87 teeth69MXL0256.96" pitch length · 9257-0346MXL · 1/4" · 88 teeth70MXL0257.04" pitch length · 9257-0347MXL · 1/4" · 77 teeth62MXL0256.16" pitch length · 9257-0343MXL · 1/4" · 76 teeth61MXL0256.08" pitch length · 9257-0342MXL · 1/4" · 90 teeth72MXL0257.2" pitch length · 9257-0306