MÄDLERMÄDLER· Mechanics & transmission
Worm gearbox ZM/I, type HL, size 80, i=43,0:1 optimized for manual operation (For operating instructions please visit the download area of our website www.maedler.de)
Manufacturer part no. 42103314
$2065.15≈ 1793.44 €
Price summary
Listed by MÄDLER at €1793.44. Delivered to France, including shipping, VAT and any customs duty, it comes to about €2170.13. Prices last checked on 2026-08-05.
Delivered cost is an estimate for a single item shipped to mainland France; the seller's checkout is authoritative.
On backorderlead time 14 d
Estimated landed cost
| Item | €1793.44 |
|---|---|
| Shipping | €15.00 |
| VAT (20%) | €361.69 |
| Total delivered | €2170.13 |
Estimate for a single item delivered to mainland France, shipped from outside the EU: customs duty and clearance fees may apply and are charged by the carrier.
Datasheets & documents
Specifications (automatically extracted)
Other characteristics
| Level of efficiency at 1 500 min 1 | 0.72 eta |
| Level of efficiency at 10 min 1 | 0.44 eta |
| Max input power at 1 500 min 1 | 1.12 kW |
| Max input power at 10 min 1 | 0.14 kW |
| Max torque at 1 500 min 1 | 221 Nm |
| Max torque at 10 min 1 | 526 Nm |
| Ratio | 43 : 1 |
| Ratio actual | 43/1 |
Description
General data: Universal heavy-duty gearboxes. Centre distance 100 – 315 mm available on request. 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 the ratios 43:1 product No. 42103314 and 72:1 product No. 42103313 are generally self-locking and 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: The sealing plug has to be exchanged with the separately packed venting filter.
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