| Part number (SKU) | 42100103 |
| Ratio [in] | 7.25 : 1 |
| Ratio actual [iist] | 29/4 |
| Max. input power at 1,500 min-1 [P1] | 1.29 [kW] |
| Max. torque at 1,500 min-1 [T2] | 55 [Nm] |
| Level of efficiency at 1,500 min-1 | 0.92 [eta] |
| Max. input power at 10 min-1 [P1] | 0.01 [kW] |
| Max. torque at 10 min-1 [T2] | 83 [Nm] |
| Level of efficiency at 10 min-1 | 0.82 [eta] |
If you need a rework or a custom-made-product please contact us directly with your inquiry.
The supplied 3D models, pictures and technical drawings are made with reasonable care.Nevertheless liability is excluded for the accuracy and correctness of this data.
Worm gear unit ZM/I version A size 40 i=7.25:1 output flange side 6 (For operating instructions please visit the download area of our website www.maedler.de) PN: 42100103
General data: Universal heavy-duty gearboxes.
Housing: High-quality grey cast iron, all sides machined and with mounting holes on 4 sides.
Gearing: 13 ratios from 5 to 82 : 1; worm shaft hardened and ground. Worm gear made from special centrifugally cast bronze.
Efficiency factor: The efficiency factors stated in the selection tables are guideline values for properly run-in and lubricated gearboxes at operating temperature with nominal load and driving worm shaft.
Proper running in is a crucial factor influencing the lifetime of the gearbox. The starting efficiency factor is, as the operating efficiency factor), depending on the lead angle.
Self-locking: Self-locking only occurs in worm gear units, when the unit cannot be driven from the output side. Worms with 4 and 6 threads sometimes permit transmission ratios for gearing up (i = 5 : 1 to 13.3 : 1). If a gearbox must be implicitly self-locking, or must implicitly not be self-locking, we urge you to contact us.
Only ratio 72 : 1 is generally self-locking. Product No. 42100127 is optimized for manual operation.Bearing system: All gearbox shafts with generously dimensioned roller bearings.
Lubrication: The gearboxes are lubricated for life using synthetic oil. Under normal operating conditions, no maintenance is required. The housing should be checked for leakages at an interval of approx. 2 years.
Ventilation: Size (centre distance) 40 is supplied without ventilation. With the other gearboxes, the sealing plug has to be exchanged with the separately packed venting filter.
$752.20
Ships within 6-8 weeks
| Quantity | Discount (%) | Price |
|---|---|---|
| 1 - 9 | — | $752.20 |
| 10+ | 4.69 % | $716.90 |
