Main specifications
Material
Glass-fibre reinforced polyamide-based (PA) technopolymer, grey colour.
Standard executions
- ZCL-0.5: module 0.5 solid hub (number of teeth Z ≤ 50) or pre-drilled pass-through hole (number of teeth Z ≥ 55).
- ZCL-1.0: module 1.0 solid hub (number of teeth Z = 10) or pre-drilled pass-through hole.
- ZCL-1.5: module 1.5, pre-drilled pass-through hole
- ZCL-2.0: module 2.0, pre-drilled pass-through hole
- ZCL-2.5: module 2.5, pre-drilled pass-through hole
- ZCL-3.0: module 3.0, pre-drilled pass-through hole
- ZCL-1.0-K: module 1.0, drilled hub with keyway UNI 6604, D10 tolerance.
- ZCL-1.5-K: module 1.5, drilled hub with keyway UNI 6604, D10 tolerance.
- ZCL-2.0-K: module 2.0, drilled hub with keyway UNI 6604, D10 tolerance.
- ZCL-2.5-K: module 2.5, drilled hub with keyway UNI 6604, D10 tolerance.
- ZCL-3.0-K: module 3.0, drilled hub with keyway UNI 6604, D10 tolerance.
For the executions with the pre-drilled pass-through hole, in the tables the size “d” of the hole represents the minimum diameter of the hole that can be obtained through machining.
For the -K versions, the keyway machining does not necessarily result in phasing with the gearing.
General information
Features
The torques indicated in the tables are granted with rpm included between 0 and 150. Torque values can vary depending on lubrication, temperature, pairing with different materials and continuous operating hours.
Maximum tolerance on plain pass-through hole: IT 9.
Technical data
See: Transmission elements.
Instructions of use
Mounting
To pair two spur gears, a positive backlash must be considered. For modules 0.5 - 1.0 - 1.5 is recommended the tolerance (+0.03 +0.1). For modules 2.0 - 2.5 - 3.0 is recommended the tolerance (+0.08 +0.3).
