Worm Gear Sets A40

Worm Gear Set A40
Worm Gear Sets A40
Legende
i = gear ratio da1 = tip diameter (worm) T2 = output torque
γm = Lead angle z2 = No. of teeth MF = mineral grease
mn = module dm2 = pitch diameter (worm gear) MÖ = mineral oil / synthetic grease
z1 = number of threads dA = max. diameter (worm gear) SÖ = synthetic oil
dm1 = pitch diameter (worm)
Axial distance 40 mm i Lead angle m Worm Worm gear T2 [Nm]
Shop Bronze
CAD-Data z1 dm1 da1 z2 dm2 dA MF
A40Ü7 6,75:1 21°19′ 2 4 22 26 27 58 64 29,5 35,4 44,2
A40Ü8 8:1 16°35′ 2,25 3 23,64 28,14 24 56,36 62,5 27,5 33 41,2
A40Ü10 10:1 16°1′ 1,9 3 20,66 24,46 30 59,34 65 29,5 35,4 44,2
A40Ü12 12:1 10°21′ 1,5 3 25,05 28,05 36 54,95 60 25,2 30,2 37,8
A40Ü15 15:1 9°53′ 1,9 2 22,14 25,94 30 57,86 64 28 33,6 42
A40Ü20 20:1 8°59′ 1,5 2 19,2 22,2 40 60,8 66 28,9 34,6 43,3
A40Ü25 25:1 5°58′ 1,15 2 22,15 24,45 50 57,85 62 24,4 29,2 36,6
A40Ü28 28:1 4°47′ 2 1 24 28 28 56 61,5 28,4 34 42,6
A40Ü30 30:1 5°50′ 2 1 19,68 23,68 30 60,32 66 30,1 36,1 45,1
A40Ü35 35:1 5°26′ 1,75 1 18,48 21,98 35 61,52 67 31 37,2 46,5
A40Ü36 36:1 3°19 1,5 1 25,91 28,91 36 54,09 59 23,9 28,6 35,8
A40Ü40 40:1 4°20′ 1,5 1 19,83 22,83 40 60,17 65 28,3 33,9 42,4
A40Ü50 50:1 4°8′ 1,25 1 17,3 19,8 50 62,7 68 27 32,4 40,5
A40Ü56 56:1 2°23′ 1 1 24 26 56 56 59 21,9 26,2 32,8
A40Ü60 60:1 1°59′ 0,9 1 25,92 27,72 60 54,08 57,5 19,3 23,1 28,9
A40Ü70 70:1 3°3′ 0,9 1 16,91 18,71 70 63,09 67 24,1 28,9 36,1
A40Ü75 75:1 1°48′ 0,75 1 23,75 25,25 75 56,26 60 18,8 22,5 28,2
A40Ü80 80:1 2°10′ 0,75 1 19,9 21,4 80 60,1 64 20,1 24,1 30,1
A40Ü90 90:1 2°22’ 0,7 1 16,95 18,35 90 63,05 67 19,1 22,9 28,6

Steel, right-hand threaded worm, case hardened HV 620 – 700.
Worm gear made of CuZn37Mn3Al2PbSi or plastic or laminate 2083 upon request.

The output torque rating (T2) applies to the initial speed of 2800 rpm at the worm (shaft).
The efficiency values (see table in worm gear set catalog) are guidelines. The bearing, lubrication, speed, and installation, in addition to the lead angle, can influence efficiency.

Gears may be combined only with worms of the same axial distance and with the same transmission ratio.
Worms or worm gears from other manufacturers may not be paired with the counterpiece from Framo Morat. It is almost always necessary to adjust the toothing specifications.
All dimensions can be adapted upon request.

Is your desired gear set not available? Request your gear set!
Moderate quantities are usually available from stock, larger quantities are delivered in partial quantities or upon request.

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Worm Gear Sets overview

Worm Gear Sets