Maedler North America

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]

CATALOG PRODUCT PAGE

CAD FILES (download)

OPERATING MANUAL

If you need a rework or a custom-made-product please contact us directly with your inquiry.

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Nevertheless liability is excluded for the accuracy and correctness of this data.

Weight 7 kg
Dimensions 144 × 126 × 124 cm
Ratio

Ratio actual

Max. input power at 1,500 min-1

Max. torque at 1,500 min-1

Max. input power at 10 min-1

Max. torque at 10 min-1

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

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

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