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ZCL
Spur Gears
Technopolymer, pressure angle 20°
ZCL-0.5
Spur Gears
Module 0.5
ZCL-1.0
Spur Gears
Module 1.0
ZCL-1.5
Spur Gears
Module 1.5
ZCL-2.0
Spur Gears
Module 2.0
ZCL-2.5
Spur Gears
Module 2.5
ZCL-3.0
Spur Gears
Module 3.0
ZCL-1.0-K
Spur Gears
Module 1.0, drilled hub with keyway
ZCL-1.5-K
Spur Gears
Module 1.5, drilled hub with keyway
ZCL-2.0-K
Spur Gears
Module 2.0, drilled hub with keyway
ZCL-2.5-K
Spur Gears
Module 2.5, drilled hub with keyway
ZCL-3.0-K
Spur Gears
Module 3.0, drilled hub with keyway
Description
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.
Other executions
Special executions on request
- Assembly by means of a transversal grub screw.
- Various non-standard gears with hub with keyway according to UNI 6604 tolerance D10.
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).
ZCL-1.0-K
| Module M | No. of teeth Z |
Dp* | D | L | dH9 | bD10 | t1 | d1 | l1 | Max. torque [Nm] |
 |
|||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Code | Description | Actions | ||||||||||||
| 550119-K | ZCL-1.0-20-A8-K | 1.0 | 20 | 20 | 22 | 25 | 8 | 2 | 9 +0.1 | 16 | 15 | 4.9 | 9 |
|
| 550123-K | ZCL-1.0-22-A10-K | 1.0 | 22 | 22 | 24 | 25 | 10 | 3 | 11.4 +0.1 | 18 | 15 | 5.4 | 9 |
|
| 550127-K | ZCL-1.0-24-A10-K | 1.0 | 24 | 24 | 26 | 25 | 10 | 3 | 11.4 +0.1 | 20 | 15 | 5.9 | 11 |
|
| 550129-K | ZCL-1.0-25-A10-K | 1.0 | 25 | 25 | 27 | 25 | 10 | 3 | 11.4 +0.1 | 20 | 15 | 6.1 | 12 |
|
| 550139-K | ZCL-1.0-30-A12-K | 1.0 | 30 | 30 | 32 | 25 | 12 | 4 | 13.8 +0.1 | 25 | 15 | 7.4 | 17 |
|
| 550143-K | ZCL-1.0-32-A12-K | 1.0 | 32 | 32 | 34 | 25 | 12 | 4 | 13.8 +0.1 | 25 | 15 | 7.9 | 18 |
|
| 550147-K | ZCL-1.0-34-A12-K | 1.0 | 34 | 34 | 36 | 25 | 12 | 4 | 13.8 +0.1 | 30 | 15 | 8.4 | 23 |
|
| 550149-K | ZCL-1.0-35-A12-K | 1.0 | 35 | 35 | 37 | 25 | 12 | 4 | 13.8 +0.1 | 30 | 15 | 8.6 | 25 |
|
| 550159-K | ZCL-1.0-40-A12-K | 1.0 | 40 | 40 | 42 | 25 | 12 | 4 | 13.8 +0.1 | 30 | 15 | 9.8 | 30 |
|
| 550169-K | ZCL-1.0-45-A15-K | 1.0 | 45 | 45 | 47 | 25 | 15 | 5 | 17.3 +0.1 | 35 | 15 | 11.1 | 37 |
|
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