The hollow shaft electric motors are designed to allow direct connection with plunger pumps.
Nicolini & C hollow shaft motors are designed with a single-bearing configuration and high-precision machining.
Tight tolerances and excellent concentricity ensure a perfect and natural coupling between motor and pump.
Main advantages:
Automatic alignment
Reduced bearing wear
Long-term reliability
The hollow shaft enables efficient torque transmission, eliminating mechanical constraints and preventing micro-misalignments.
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| Voltage (V) | 230/400 - 400/690 |
| Frequency (Hz) | 50 |
| Rotation speed (rpm) | 1450 |
| Type | B3 hollow shaft |
| Hollow shaft diameter (mm) | 24 |
| PN | FRAME | Voltage (V) | POWER (KW) | FLANGE CENTERING/HOLE CENTERS (MM) | JIT DELIVERY |
|---|---|---|---|---|---|
| 37T40911/5IN2A2M0 | mec90L | 230/400 | 1,5 | 90/75 | |
| 37T40912/2IN2A2M0 | mec90L | 230/400 | 2,2 | 90/75 | |
| 37T41002/2IN2A2M0 | mec100 | 230/400 | 2,2 | 90/75 | |
| 37T41002/2IN1A2M0 | mec100 | 230/400 | 2,2 | 61/87 | |
| 37T41003/0IN2A2M0 | mec100 | 230/400 | 3 | 90/75 | |
| 37T41003/0IN1A2M0 | mec100 | 230/400 | 3 | 61/87 | |
| 37T41004/0IN2A2M0 | mec100 | 230/400 | 4 | 90/75 | |
| 37T41004/0IN1A2M0 | mec100 | 230/400 | 4 | 61/87 | |
| 37T41124/0IN2A2M0 | MEC112 | 230/400 | 4 | 90/75 | |
| 37T41124/0IN1A2M0 | mec112 | 230/400 | 4 | 61/87 | |
| 37T41125/5IN2A2M0 | mec112 | 230/400 | 5,5 | 90/75 | |
| 37T41125/5IN1A2M0 | mec112 | 230/400 | 5,5 | 61/87 | |
| 37T41126/5IN1A2M0 | mec112 | 230/400 | 6,5 | 61/87 | |
| 37T41327/5IN1A4M0 | mec132S | 230/400 | 7,5 | 61/87 | |
| 37T41339/2IN1G4M0 | mec132M | 400/690* | 9,2 | 61/87 | |
| 37T413311/IN1G4M0 | mec132M | 400/690* | 11 | 61/87 | |
| 37T416015/IN1G5M0 | mec160M | 400/690* | 15 | 61/87 | |
| *soft start |
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