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 ratio 72 : 1 is generally self-locking. Product No. 42103126 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: The sealing plug has to be exchanged with the separately packed venting filter.

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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.

( Available from stock without engagement / available within short time / Delivery period by arrangement. Please contact us. )

Product Quantity Transmission i nTransmission i actualP1 admiss. at n1=1500/min
[kW]
T2 admiss. at n1=1500/min
[Nm]
Efficiency at n1=1500/min
[Eta]
P1 admiss. at n1=10/min
[kW]
T2 admiss. at n1=10/min
[Nm]
Efficiency at n1=10/min
[Eta]
42103100   5 : 130/69,823030,970,145970,87
42103102   7,5 : 130/47,223300,960,116810,84
42103104   10 : 140/46,173730,940,086130,83
42103106   13,25 : 153/42,401880,930,033350,83
42103108   15 : 130/23,593130,910,088100,75
42103110   20 : 140/23,113560,900,057250,74
42103112   26,5 : 153/21,672450,870,034440,73
42103114   30 : 130/11,923080,840,048780,60
42103116   40 : 140/11,693500,810,048020,60
42103118   53 : 153/11,042710,780,025010,59
42103120   62 : 162/11,163330,730,024480,47
42103124   72 : 172/11,003140,690,023700,41
42103126   72 : 172/1---0,023700,41
42103122   82 : 182/10,843040,690,013040,47


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