EasyManua.ls Logo

Instron 2712 Series - User Manual

Default Icon
90 pages
Print Icon
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Loading...
Series 2712 and 2732 Pneumatic Side Action Grips
Operator’s Guide M10-14179-EN Revision C
The difference is measurable
®

Questions and Answers

  • R
    Roger KnightAug 1, 2025
    Why does the specimen slip while under load with my Instron Power Tool?
    • C
      Carrie HamiltonAug 1, 2025
      If the specimen slips while under load when using your Instron Power Tool, there are several potential causes. You might be using the wrong size or type of jaw face, so install the appropriate jaw faces for the specimen size and type. Ensure there's enough gripping area by installing the specimen for complete engagement with jaw faces. Check and adjust the air supply pressure to ensure enough gripping force. Worn jaw faces can also cause slippage, so replace them if needed. For 5kN and 10kN grips, ensure the jaw faces are adjusted correctly to the specimen width.
  • H
    Henry NewtonAug 6, 2025
    What to do if the jaw faces of my Instron Power Tool do not close on the specimen?
    • B
      Brandon RiveraAug 6, 2025
      If the jaw faces on your Instron Power Tool do not close on the specimen, several issues could be the cause. First, ensure that the air pressure supply is on. Then, toggle the foot switch and open the toggle switch. Check that the air hoses to the grips are not damaged and that all fittings and valves are clean and unobstructed. The grip may require lubrication; refer to “Lubrication” on page 53. If none of these steps work, the grip seal may be faulty, in which case you should replace it. For 5kN and 10kN grips, make sure the jaw faces are adjusted correctly.
  • E
    edwardnavarroAug 10, 2025
    Why does the specimen break at the jaw face when using my Instron Power Tool?
    • S
      Sylvia DavisAug 10, 2025
      If your Instron Power Tool specimen breaks at the jaw face, it could be due to several reasons. The initial gripping force might be too great for the specimen; reduce the air pressure to the grip and use taller jaw faces to distribute the clamping force over more of the specimen area. Also, check that you are using the correct size and type of jaw face for the specimen. Finally, verify the alignment of the load string and specimen.
  • M
    Mrs. Shannon CallahanAug 14, 2025
    What to do if the jaw faces do not retract from the specimen in my Instron Power Tool?
    • T
      Thomas OrtizAug 14, 2025
      If the jaw faces on your Instron Power Tool do not retract from the specimen, it might be because the grips are still pressurized. Toggle the foot switch to remove air pressure on the grips. The jaw face might also be bound to the specimen; lightly tap the jaw face to release the bond. Also refer to 'Jaw faces sticking and jaw holder not retracting' on page 57. The grip may also require lubrication.
  • S
    Sandra StevensonAug 18, 2025
    Why does specimen slip while under load in Instron 2712?
    • T
      Tiffany AndersonAug 19, 2025
      Specimen slippage during loading can occur for several reasons. The jaw faces may be the wrong size or type for the specimen; ensure you install the appropriate jaw faces. Insufficient gripping area can also cause slippage; install the specimen for complete engagement with the jaw faces. Insufficient gripping force may be the issue; verify the air supply pressure and adjust if necessary. Finally, worn jaw faces can lead to slippage, so replace them with new ones.
  • M
    Melinda ShawAug 23, 2025
    What to do if jaw faces do not close on specimen in Instron 2712 Control Unit?
    • R
      Riley JohnsonAug 23, 2025
      If the jaw faces don't close on the specimen or don't operate smoothly, there could be several reasons. First, ensure that the air pressure supply is on. Then, check if the foot switch is closed and toggle it if necessary. If you're using Series 2712 grips, open the grip toggle switch. Also, check the air hoses for damage that may restrict airflow. The grip may need lubrication, so lubricate it accordingly. Finally, a faulty grip seal may be the cause, in which case you should replace the grip seal.
  • B
    Brandon BruceAug 27, 2025
    Why does specimen break at jaw face in Instron Control Unit?
    • J
      Joseph CollinsAug 27, 2025
      Specimen breakage at the jaw face can occur if the initial gripping force is too great for the specimen; try reducing the air pressure to the grip. It may also happen if the jaw face is the wrong size or type, so install the appropriate jaw face. Additionally, a misaligned load string component can cause breakage, so verify the alignment of the load string and specimen.

Summary

General Safety Precautions

Emergency Stop and Flying Debris Hazards

Hazards related to emergency stop and flying debris during testing.

Electrical Cable and Temperature Handling Hazards

Hazards from electrical cables, extreme temperatures, and component handling.

System Control, Robotic, and Power Hazards

Hazards from system control, robotic operations, and power sources.

Fluid, Gas, and Specimen Failure Hazards

Hazards from hydraulic/gas systems and specimen failure.

Chapter 1 Introduction

Grip Purpose and Application

Explains the function and application of the grips.

Grip Description and Components

Details the physical components and design of the grips.

Grip Mechanical Function

Describes how the grips operate mechanically.

Grip Accessories

Lists and explains optional accessories for the grips.

Chapter 2 Specifications

2712-001 & 2712-013 Specifications

Technical specifications for the grip models 2712-001 and 2712-013.

2712-002 & 2712-019 Specifications

Technical specifications for the grip models 2712-002 and 2712-019.

2712-003, -004, -018, -020 Specifications

Technical specifications for the grip models 2712-003, -004, -018, -020.

2712-016 Specifications

Technical specifications for the grip model 2712-016.

2732-003, -004, -008, -009 Specifications

Technical specifications for the grip models 2732-003, -004, -008, -009.

Compatible Jaw Faces

Details on interchangeable jaw faces for various grips.

Chapter 3 Installation

Installing Grips to Load Frame

Procedures for attaching grips to a testing machine's load frame.

Installing and Removing Jaw Faces

Steps for fitting and removing grip jaw faces.

Installing Jaw Face Shields

Instructions for fitting protective jaw face shields.

Connecting Pneumatic Air Lines

How to connect air lines for pneumatic operation.

Chapter 4 Operation

Preparing Grips for Use

Checks and considerations before operating grips.

Opening and Closing Grips

Methods for operating grips via different controls.

Installing a Specimen

Procedures for correctly installing a specimen.

Removing a Specimen

Procedures for correctly removing a specimen.

Chapter 5 Maintenance

Maintenance Checklist

Maintenance checklist for grips.

Grip Lubrication Procedures

Guidelines and procedures for lubricating grips.

Grip Servicing Procedures

Steps and checks for grip servicing.

Grip Troubleshooting Guide

Common problems, causes, and solutions for grip operation.

Chapter 6 Illustrated Parts

Finding Parts in Illustrations

Procedure to identify parts using illustrations.

2712-001 & 2712-013 Illustrated Parts

Illustrated parts for grip models 2712-001 and 2712-013.

2712-002 & 2712-019 Illustrated Parts

Illustrated parts for grip models 2712-002 and 2712-019.

2712-003 & 2712-004 Illustrated Parts

Illustrated parts for grip models 2712-003 and 2712-004.

2712-018 & 2712-020 Illustrated Parts

Illustrated parts for grip models 2712-018 and 2712-020.

2712-016 Illustrated Parts

Illustrated parts for grip model 2712-016.

2732-003 & 2732-004 Illustrated Parts

Illustrated parts for grip models 2732-003 and 2732-004.

2732-006 Illustrated Parts

Illustrated parts for grip model 2732-006.

2732-008 & 2732-009 Illustrated Parts

Illustrated parts for grip models 2732-008 and 2732-009.

Instron 2712 Series Specifications

General IconGeneral
BrandInstron
Model2712 Series
CategoryControl Unit
LanguageEnglish