---
title: SPM+ / TPM+ endurance
url: "https://www.wittenstein-group.com/en-uk/product/spm-tpm-endurance"
date: 2026-02-16
modified: 2026-02-24
lastUpdated: 2026-04-13
---

# SPM+ / TPM+ endurance

alpha Advanced Line

Servo actuator

The SPM+/TPM+ endurance servo actuators are customized actuators with liquid cooling for maximum efficiency, high power density and the shortest cycle times. Thanks to a flexible modular system, various gearboxes can be integrated to match the motors. The highly compact design opens up enormous degrees of freedom in the design and enables you to downsize your machines thanks to maximum power density.

![](https://www.wittenstein-group.com/typo3temp/assets/_processed_/9/c/csm_SPME-IMAGE_f0106dcc6c.webp)

### 35 – 1500 rpm

Max. output speed

### 260 – 10000 Nm

Max. torque

### 5.9 – 152 kW

Max. power

[ Technical details ](#tech-details)

[ Related products ](#related)

[ Request consultation ](#consultation)

![](https://www.wittenstein-group.com/epim-fs/Wittenstein-Prod-static_content/usp/9-1-energyEfficiency.svg)

###### Increasing energy efficiency

Significant energy savings over the entire service life compared to hydraulic drive systems

![](https://www.wittenstein-group.com/epim-fs/Wittenstein-Prod-static_content/usp/8-3-productivity.svg)

###### Higher productivity

High dynamics due to high power density of the motors and low moments of inertia of the servo actuators

![](https://www.wittenstein-group.com/epim-fs/Wittenstein-Prod-static_content/usp/3-reliability.svg)

###### Better availability

Proven components ensure high system reliability

- Technical data
- Available options

| Product type |  | SPM+ endurance | TPM+ endurance |
|---|---|---|---|
| Number of sizes |  | 5 | 5 |
| Max. output speed | n2Max | 1125 – 1655 rpm | 35 – 1500 rpm |
| Max. acceleration torque | T2b | 260 – 4500 Nm | 275 – 10000 Nm |
| Max. power |  | 5.9 – 152 kW | 5.9 – 152 kW |

| **2 designs:**  • SPM+ endurance, servo actuator with one-stage or two-stage gearbox and output shaft  • TPM+ endurance, servo actuator with one, two or three-stage gearbox and flange |
|---|
| **Options:**  • Permanent magnet holding brake  • Absolute encoder EnDat 2.1 or Hiperface  • TTL incremental encoder with Hall signal   • DRIVECLiQ, EnDat 2.2, Hiperface DSL (on request)   • Temperature sensors PT1000 and PTC   • DC bus voltage 320 and 560V DC |

<a id="c2145"></a>![](https://www.wittenstein-group.com/fileadmin/_processed_/9/c/csm_logo-sculpture_e38190faf6.webp)

 Contact us
------------

Would you like to learn more about our solutions?
We would be happy to advise you—personally, competently, and tailored to your requirements.

[info@wittenstein.co.uk](#)

[ +44 1275 395-600 ](tel:+441275395-600)

[ To the contact form ](https://www.wittenstein-group.com/en-uk/contact-locations/contact)

![](https://www.wittenstein-group.com/fileadmin/_processed_/b/2/csm_spm-plus-tpm-plus-endurance-main-image_9ee1646da0.webp)

 Water cooling for high continuous power or high ambient temperatures

 Very short overall length thanks to high integration of individual components

 Robust bearings with long service life

 Strong motor power for large masses and forces

 Very low detent torque of the motors

 Related products
------------------

![](https://www.wittenstein-group.com/epim-fs/Wittenstein-Prod-AssetsPublic/SP-PLUS-IMAGE.PNG)##### [ SP+](https://www.wittenstein-group.com/en-uk/product/sp)

alpha Advanced Line

Ratio3 – 100Max. torque48 – 5700 NmBacklash≤ 1 – 4 arcmin

![](https://www.wittenstein-group.com/typo3temp/assets/_processed_/7/3/csm_TP-PLUS-IMAGE_a6e7175aa2.webp)##### [ TP+](https://www.wittenstein-group.com/en-uk/product/tp)

alpha Advanced Line

Ratio4 – 302.5Max. torque43 – 22000 NmBacklash≤ 1 – 3 arcmin