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High-Performance Hydraulic Spindle TMHS 75

Model TMHS 75 / TMHS / SKF (Official website) / Listed on page 201 of the document

An integrated hydraulic cylinder and pump spindle that generates a large pulling force with light effort.

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High-Performance Hydraulic Spindle TMHS 75 on page 201 of SKF "SKFメンテナンス製品と潤滑製品"
Source: SKF「SKFメンテナンス製品と潤滑製品」page 201
A reduced image of the relevant page is quoted from the document. Copyright belongs to SKF.Request removal

Specifications

Maximum Pull-out Force 75 kN
Stroke 75 mm
Body Thread 1 1/4"-12 UNF
Maximum Extension Length 229 mm
Mass 2.7 kg

TMHS model comparison

Compare 2 models in the same series by specification.

Model Maximum Pull-out Force Stroke Body Thread Maximum Extension Length Mass
TMHS 100 100 kN 80 mm 1 1/2"-16 UN 390 mm 4.5 kg
TMHS 75 This product 75 kN 75 mm 1 1/4"-12 UNF 229 mm 2.7 kg

How to choose Puller accessories

Points to check when selecting, with the values for this product (TMHS 75).

  1. 1. Meet the Required Pulling Force

    This product: Maximum Pull-out Force 75 kN

    The greater the interference fit and the size of the component, the greater the force needed to pull it out. The listed hydraulic spindles have a maximum pulling force of 75 to 100 kN. Also check the allowable load of the puller body it will be combined with, and select so that the lower of the accessory and puller values is not exceeded.

  2. 2. Check Stroke and Extension Length

    This product: Stroke 75 mm

    The stroke is the distance that can be pushed in one operation, and the listed models have 75 to 80 mm. If the pulling distance is longer, add extension pieces and check whether it falls within the maximum extension length (229 to 390 mm). Verify by comparing the distance from the shaft end to the component.

  3. 3. Confirm Body Thread Compatibility

    This product: Body Thread 1 1/4"-12 UNF

    The hydraulic spindle is used by screwing it into the spindle thread of the puller body. If the thread nominal size or pitch does not match, it cannot be installed, so compare the thread standard of the puller in use with the body thread of the accessory.

  4. 4. Select the Size for Shaft Diameter and Outer Diameter

    Pulling plates have a usable shaft diameter range defined for each size, and a size must be chosen that reliably engages the back of the inner ring. Also check the recommended maximum diameter and confirm that the outer diameter of the part being pulled falls within that range.

  5. 5. Structure That Applies Force to the Inner Ring Only

    Gripping the outer ring side of spherical roller bearings and similar types can damage the rolling elements or raceways. A wedge-shaped plate type that grips the back of the inner ring transmits the pulling force only to the inner ring. Consider this structure especially when the bearing will be reused.

  6. 6. Overload Prevention and Flying Debris Countermeasures

    Under high loads, parts may suddenly release or the puller may detach and fly. Hydraulic spindles with a safety valve prevent overload, and a configuration with a transparent resin protective cover that prevents flying while allowing the work to be observed improves safety.

This guide was written by AI based on the listed products' documents and specification items.

About Puller accessories and all products

Description

No separate hydraulic pump is required. The long stroke allows removal in a single operation.

Features

  • Integrated design with no hydraulic pump required
  • Safety valve prevents overload
  • 360° rotatable hand lever

Applications

  • Removal of bearings and other components

FAQ

Q. What are the maximum pulling force and stroke of the TMHS 75?
A. The maximum pulling force is 75 kN and the stroke is 75 mm.
Q. Does the TMHS 75 require a separate hydraulic pump?
A. No separate hydraulic pump is required. The hydraulic cylinder and pump are integrated, enabling a large pulling force with light effort.
Q. What safety features does the TMHS 75 have?
A. It is equipped with a safety valve that prevents overload.
Q. What are the applications, body thread, and mass of the TMHS 75?
A. It is used for removing bearings and other components. The body thread is 1 1/4"-12 UNF and the mass is 2.7 kg.

Written by AI based on the content of the source documents.

Source documents

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