1PM4 motor (SH 100 and SH 132, liquid-cooled)
The liquid-cooled 1PM4 motors have been specially designed for direct mounting on mechanical spindles. The hollow shaft permits the passage of coolant for tools with internal cooling. The shaft is prepared on the non-drive end of the motor for connection of a turning bushing for input of the coolant.
Given the compact design of modern machines, the heat loss from electrical drives can have an adverse effect on the accuracy of machining. The resulting demand for cold motors with a high power density led to the development of the 1PM4 liquid cooled motors.
Furthermore, a combination of high torque and small construction volume (low moment of inertia) results in short acceleration and braking times, and thus in a reduction in non-productive time.
The motors have a built-in hollow-shaft measuring system for recording the motor speed and indirect position.
1) With option L37: 72 dB (A).
1PM4 servomotor | |
Coolant inlet temperature | Because of the formation of condensation, we recommend a coolant inlet temperature of approximately 30 °C (86 °F), depending on the ambient conditions. |
Cooling water pressure at inlet, max. | 3 bar |
Temperature monitoring | 2 KTY84 temperature sensors in the stator winding, 1 as reserve |
Insulation of the stator winding in accordance with EN 60034-1 (IEC 60034-1) | Temperature class 155 (F) for a coolant inlet temperature of up to 30 °C (86 °F) |
Encoder system, built-in | |
| Incremental encoder sin/cos 1 Vpp 256 S/R without C and D tracks (encoder IN256S/R) |
| 19 bit incremental encoder (resolution 524288, 256 S/R internal) without commutation position (encoder IN19DQ) |
Type of construction in accordance with EN 60034‑7 (IEC 60034‑7)2) | IM B35 (IM V15, IM V35) |
Terminal box location | Top, rotatable 4 × 90° |
Terminal box connection type | |
| Terminals in terminal box |
| 17-pin circular socket (without mating connector) or DRIVE-CLiQ with SINAMICS S120 |
Vibration magnitude in accordance with EN 60034‑14 (IEC 60034‑14) | Grade SR |
Shaft and flange accuracy in accordance with | Tolerance R (reduced) |
DE shaft extension | With plain shaft |
Hollow ID for shaft | Ø 11.5 mm (0.45 in) |
Degree of protection in accordance with EN 60034‑5 (IEC 60034‑5) | IP65, IP55 on shaft exit |
Sound pressure level LpA (1 m) in accordance with EN ISO 1680 | 69 dB5) |
| + 3 dB |
Paint finish | Anthracite |
Approvals, according to | cURus |
S/R = signals/revolution
For a list of heat exchanger manufacturers, please refer to Liquid cooling.
1) Not for SIMODRIVE 611.
2) For types of construction, see Selection guides.
3) DE is the drive end with shaft. NDE is the non-drive end.
4) Shaft extension run-out, concentricity of centering ring and shaft, and perpendicularity of flange to shaft..
5) With option L37: 72 dB (A).
Typical speed/power graph for 1PM4 motors with selectable star/delta
connection1) oil-cooled an 1PM6 motors1)
Typical speed/power graph for 1PM4 motors1) (water-cooled)
The graphs show the typical relationship between motor speed and drive power for 1PM4 motors for the following duty types in accordance with IEC 60034-1:
S1: Continuous duty
S6-40 %: Continuous duty with intermittent loading and a relative duty factor of 40 % (S6-40 %) with a maximum duty cycle time of 10 minutes.
1PM motor | Rated speed | Attainable speeds for rated power in duty type in accordance with IEC 60034‑1 | Rated speed | Attainable speeds for rated power in duty type in accordance with IEC 60034‑1 | ||
|---|---|---|---|---|---|---|
Star connection | Delta connection | |||||
Type | nratedY | n22) | nratedΔ | n22) | ||
S1 | S6-40 % | S1 | S6-40 % | |||
rpm | rpm | rpm | rpm | rpm | rpm | |
Oil cooling | ||||||
1PM4101 | 1500 | 9710 | 7170 | 4000 | 12000 | 12000 |
1PM4105 | 1500 | 9000 | 6360 | 4000 | 12000 | 12000 |
1PM4133 | 1500 | 8000 | 8140 | 4000 | 10500 | 10500 |
1PM4137 | 1500 | 7000 | 5920 | 4000 | 10500 | 10500 |
Water cooling | ||||||
1PM4101 | 1500 | 9670 | 7590 | – | – | – |
1PM4105 | 1500 | 9460 | 7130 | – | – | – |
1PM4133 | 1500 | 8290 | 6130 | – | – | – |
1PM4137 | 1500 | 6860 | 4920 | – | – | – |
1) For further configuration information, see the 1PM Motors Configuration Manual.
2) SINAMICS S120: Values taken from the speed/power graph when using an Active Line Module on a 400 V 3 AC supply system. If you are using a Smart Line Module, and with option for increased maximum speed, proceed in accordance with the 1PM Motors Configuration Manual.
2) SIMODRIVE 611: Values taken from the speed/power graph with regulated infeed. When using unregulated infeed modules, and with option for increased maximum speed, proceed in accordance with the 1PM Motors Configuration Manual.
Designation | Order code |
Speed5) | |
| L37 |
When ordering a motor with options, -Z should be added to the order number and the order code should also be specified for each additional required version.
Order codes must not be repeated in plain text in the order.
Order No. 1PM4101-2LF86-1AS1-Z
Order code L37
5) Version for increased maximum speed includes vibration magnitude grade SR. The following options are not possible:
• Shaft seal.
Notes on liquid cooling
Motor | Coolant flow rate | Connecting thread on |
|---|---|---|
1PM410 | 6 l/min | G 1/4 |
1PM413 | 8 l/min | G 3/8 |
Refer to Liquid cooling for a list of heat exchanger manufacturers
| Код | Заказной номер | Описание | Вес (кг) | Заказать |
|---|---|---|---|---|
| 27089 | 1PM4101-2.F8.-.... | двигатель главного движения с полым валом, пром. конт. 600в 3.7 квт, 1500 об/мин, 24 нм масляное охлаждение, ip65, сальник вала ip55 клеммная коробка, переключаемая со звезды на треугольник, сигнальный штекер, метрическое соединение кабеля | 42 | Заказать |
| 50950 | 1PM4101-2.W2.-.... | двигатель главного движения с полым валом, пром. конт. 600в 5.0 квт, 1500 об/мин, 32 нм водяное охлаждение, ip65, сальник вала ip55 клеммная коробка, сигнальный штекер, метрическое соединение кабеля | 42 | Заказать |
| 27092 | 1PM4105-2.F8.-.... | двигатель главного движения с полым валом, пром. конт. 600в 7.5 квт, 1500 об/мин, 48 нм масляное охлаждение, ip65, сальник вала ip55 клеммная коробка, переключаемая со звезды на треугольник, сигнальный штекер, метрическое соединение кабеля | 67 | Заказать |
| 50951 | 1PM4105-2.W2.-.... | двигатель главного движения с полым валом, пром. конт. 600в 11.0 квт, 1500 об/мин, 70 нм водяное охлаждение, ip65, сальник вала ip55 клеммная коробка, сигнальный штекер, метрическое соединение кабеля | 67 | Заказать |
| 27094 | 1PM4133-2.F8.-.... | двигатель главного движения с полым валом, пром. конт. 600в 11.0 квт, 1500 об/мин, 70 нм масляное охлаждение, ip65, сальник вала ip55 клеммная коробка, переключаемая со звезды на треугольник, сигнальный штекер, метрическое соединение кабеля | 90 | Заказать |
| 27095 | 1PM4133-2.W2.-.... | двигатель главного движения с полым валом, пром. конт. 600в 15.0 квт, 1500 об/мин, 95.5 нм водяное охлаждение, ip65, сальник вала ip55 клеммная коробка, сигнальный штекер, метрическое соединение кабеля | 90 | Заказать |
| 27096 | 1PM4137-2.F8.-.... | двигатель главного движения с полым валом, пром. конт. 600в 18.5 квт, 1500 об/мин, 118 нм масляное охлаждение, ip65, сальник вала ip55 клеммная коробка, переключаемая со звезды на треугольник, сигнальный штекер, метрическое соединение кабеля | 130 | Заказать |
| 50955 | 1PM4137-2.W2.-.... | двигатель главного движения с полым валом, пром. конт. 600в 27.0 квт, 1500 об/мин, 172 нм водяное охлаждение, ip65, сальник вала ip55 клеммная коробка, сигнальный штекер, метрическое соединение кабеля | 130 | Заказать |
