Worm Gear Sets A65

Worm Gear Set A65
dimensions Worm Gear Sets A65
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 65 mm i Lead angle m Worm Worm gear T2 [Nm]
Shop Bronze
CAD-Data z1 dm1 da1 z2 dm2 dA MF
A65Ü6 6,25:1 25°51′ 3,5 4 32,1 39,1 25 97,9 108 101 121 151
A65Ü13 12,66:1 13°52′ 2,5 3 31,29 36,29 38 98,71 108 156 187 234
A65Ü20 20:1 10°8′ 2,5 2 28,4 33,4 40 101,6 108 146 176 220
A65Ü28 28:1 6°17’ 3,5 1 32 39 28 98 108 192 230 288
A65Ü36 36:1 5°9′ 2,75 1 30,6 36,1 36 99,4 108 164 197 246
A65Ü50 50:1 3°51′ 2 1 29,78 33,78 50 100,22 108 137 164 205
A65Ü66 66:1 2°47′ 1,5 1 30,85 33,85 66 99,15 107 122 146 183
A65Ü75 75:1 1°59′ 1,25 1 36,1 38,6 75 93,9 100 125 150 188

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.

Additional information

Contact person

email hidden; JavaScript is required

Application examples

Worm Gear Sets overview

Worm Gear Sets