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Secondary Punch RS-P25

Model RS-P25 / 一次・二次パンチ / Tsubakimoto Chain Co. (Official website) / Listed on page 1 of the document

Secondary punch (L90 mm) for RS80 to 120.

Last verified: (date the content was verified against the source document)

Secondary Punch RS-P25 on page 1 of Tsubakimoto Chain Co. "チェーン切断工具"
Source: Tsubakimoto Chain Co.「チェーン切断工具」page 1
A reduced image of the relevant page is quoted from the document. Copyright belongs to Tsubakimoto Chain Co..Request removal

Specifications

Applicable chain RS80～120
Overall length L 90 mm

一次・二次パンチ model comparison

Compare 10 models in the same series by specification.

Model Applicable chain Overall length L
RS-P11 RS15, RS25, RS35 52 mm
RS-P14 — 60 mm
RS-P15 — 70 mm
RS-P16 — 80 mm
RS-P21 RS15 65 mm
RS-P22 RS25 70 mm
RS-P23 RS35 80 mm
RS-P24 RS40～60 80 mm
RS-P25 This product RS80～120 90 mm
RS-P26 RS140～240 120 mm

How to choose Chain punch

Points to check when selecting, with the values for this product (RS-P25).

  1. 1. Select the applicable size that matches the chain number

    This product: Applicable chain RS80～120

    Pin diameter is determined by the chain number, so punches are divided by applicable chain (RS15, RS40 to 60, RS140 to 240, etc.). Caulking punches are often for a single size, such as RS40 or RS50, so confirm that they match the chain number in use.

  2. 2. Distinguish between primary, secondary and caulking uses

    Pin removal generally starts with the primary punch to break the caulked portion and finishes with the secondary punch to push the pin out fully. A caulking punch is used for assembling connecting links. Prepare the required types for the task, and keep a set ready if both removal and assembly are performed.

  3. 3. Check that the tip diameter is smaller than the pin diameter

    If the tip diameter is larger than the pin diameter, it will not enter the plate hole and the pin cannot be pushed out. If it is too small, the tip is more likely to bend or break. Confirm against the chain pin dimensions that the tip can pass the pin all the way through while retaining the required strength.

  4. 4. Choose the overall length according to chain size and working posture

    This product: Overall length L 90 mm

    Overall lengths of listed products range from 52 to 120 mm, and longer lengths tend to be used for larger chains. Longer punches are easier to grip and keep the hands away from the hammer. Shorter punches are easier to handle in tight spaces where the chain remains mounted on equipment. Confirm that the length fits the working space.

  5. 5. Confirm the material can withstand impact

    Because punches are struck repeatedly with a hammer, the tip may wear or chip, and the rear end may mushroom. Check the body material, such as hardened tool steel, and when used for removing pins from high-strength chains, give particular priority to durability.

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

About Chain punch and all products

Applications

  • Pin removal of roller chains

FAQ

Q. Which roller chain sizes can RS-P25 be used with?
A. It is a secondary punch for RS80 to 120.
Q. What is the overall length of RS-P25 and what is it used for?
A. The overall length L is 90 mm. It is used for pin removal of roller chains.

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

Source documents

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