Mechanically connected tachogenerator with alternating voltage output signal
Tachogenerators of type GE12 are mechanically connected 1-channel speed encoders with a sinusoidal alternating voltage output signal. They are attached to the shaft via a flange or bracket. The mechanical connection is realised via a coupling. They do not require any power supply. These tachogenerators are suitable for acquiring shaft speeds. Their compact and robust design, as well as their approval by shipbuilding classification societies, make them ideal for marine applications.
Measuring range | GE120-.. 60 – 1,000 rpm |
Output channels | 1 channel |
Output signal | Alternating voltage |
Operating temperature | -20 … +80°C |
Protection class | Protection class IP66 (IP54 for 3,000 rpm or higher) |
Description | Art. no. |
---|---|
Bracket Ø 120, machined, aperture Ø 40h7 | HA6 |
Bracket Ø 120, non-machined, aperture Ø 40h7 | HA6-1 |
Bracket as per DIN 5377, base form, shaft height 63, aperture Ø 40h11 | HA8-1 |
Bracket as per DIN 5377, base form, shaft height 125, aperture Ø 40h11 | HA8-2 |
Flange Ø 120, as per DIN 5377 connection 7, with drill holes, aperture Ø 40h7 | FL21-1 |
Flange Ø 120, as per DIN 5377 connection 7, non-machined, aperture Ø 40h7 | FL21-2 |
Attachment as connection between drive shaft and coupling: | ANx-xG |
Rubber coupling, 10F7 drill hole, 50 mm length | KG2-1 |
Wheel centre for indirect drive: friction wheel Ø 99, other sizes available | RR99 |
Wheel centre for indirect drive: V-belt pulley Ø 100, other sizes available | RK100 |
Type code structure | |||
---|---|---|---|
GE12 | 0 | (not marked) | Example: G120 |
Design | |||
| Mechanical connection |
Type code GE12 | |||
---|---|---|---|
Design | 0 | Robust design, compensation 500 rpm = 60 V AC, final speed 60 ... 1,000 rpm | |
1 | Robust design, compensation 1,500 rpm = 60 V AC, final speed 150 ... 2,500 rpm | ||
2 | Robust design, compensation 6,000 rpm = 60 V AC, final speed 500 ... 6,000 rpm | ||
Mechanical |
| (not marked) | Connection 2 as per DIN 5377 (standard version) |
-D | Connection for flexible shaft as per DIN 75532 E2, drawing 40.400 | ||
-R | Connection to shaft with blade, drawing 40.400 | ||
-Wx | Connection to shaft of a special length, x = length of shaft, drawing 40.400 | ||
-Z15 | With pinion, 15 teeth for VG9 | ||
-ZT21-1 | With pinion, 21 teeth for VG25 | ||
GE12 | __ | -____ | Example: GE120 |
Special types
If our standard types do not correspond with your expectations, we are pleased to develop a special solution together with you.