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Spring Plunger

Product catalog summary

Overview: This document provides technical specifications and ordering information for various types of spring plungers and related components. It includes details on load capacities, material specifications, and surface treatments.

Specifications:

Spring Plungers: Available in light load (SPL) and heavy load (SPH) types. Load capacities are specified in Newtons (N) and kilogram-force (kgf) for initial and final loads.
Materials: Nose made of SK4, thread made of SCM435, with a hardness of 36 to 40 HRC. Surface treatments include black chromating and galvanizing.
Dimensions: Various dimensions are provided for different catalog numbers, including travel, diameter (D), length (L), and pitch (P).

Procedures:

Dowel Pin Removing Tool: Allows for easy removal of plungers without the need for drilling plugs to access taps.

Recommendations:

Refer to page 46 for the plunger wrench for installation and removal procedures.

Key Data:

Load capacities range from 1.9 N (0.2 kgf) to 58.8 N (6.0 kgf) depending on the type and size of the plunger.
Catalog numbers and corresponding dimensions are provided for ordering purposes.

Catalog excerpts

Spring Plunger Spring Plunger SHORT TYPE SMALL TYPE L Material Hardness Surface Treatment SPSL SPSH Material Hardness Surface Treatment : SCM435 : 36 to 40 HRC : Black chromating Galvanizing : Nose SK4 Thread SCM435 : 36 to 40 HRC : Black chromating Galvanizing SPL (Light Load Type) SPH (Heavy Load Type) SPSL (Light Load Type) SPSH (Heavy Load Type) See page 46 for plunger wrench. Catalog No. See page 46 for plunger wrench. •Drilling plug to access tap is not required. •Plungers can be easily removed with a dowel pin removing tool. Dowel Pin Removing Tool Copyright © Sankyo Oilless Industry, Inc. All Rights Reserved. Copyright © Sankyo Oilless Industry, Inc. All Rights Reserved.

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Spring Plunger

Spring Plunger

Catalog excerpts

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