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Rotex QTF Series - User Manual

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RTX-IOM-QTF-R01-0217
Page 1 of 26
www.rotexautomation.com
QTF RANGE
PNEUMATIC RACK AND PINION ACTUATOR
Installation
Operation and
Maintenance
Manual
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Rotex QTF Series Specifications

General IconGeneral
BrandRotex
ModelQTF Series
CategoryController
LanguageEnglish

Summary

1. Introduction

Manufacturer Warranty

Details ROTEX's warranty policy, duration, and conditions for product coverage.

2. Operating principle

Definitions

Explains symbols like WARNING, CAUTION, and NOTE for user safety and guidance.

General safety information

Provides essential safety rules for personnel handling Rotex actuators.

3. Label description

4. Installation information

Safety Notes

Lists critical safety precautions for installation and operation.

Technical Specifications

Details mounting standards (ISO 5211/DIN 3337) and dimensions.

Operating Conditions

Specifies maximum supply pressure and operating temperature limits.

Service information

Outlines the recommended service interval and general maintenance advice.

5. Installation

Mounting

Details on fixing brackets, coupling engagement, and fastener tightening.

Setting

Instructions for adjusting stroke adjustment screws for travel limits.

6. Operation

Operating Principle (Standard Mode) for double acting

Explains the operation of double acting actuators using ports A and B.

Operating Principle (Standard Mode) for spring return- Fail CW

Describes how spring return actuators operate for fail-safe closing.

7. Maintenance

Recommended servicing

Servicing tasks based on operational cycles and part replacement.

Lubrication

Guidance on applying recommended greases for actuator parts.

8. Disassembly

9. Assembly for double acting & standard mode spring return (fail CW)

Warnings

Critical safety warnings for assembly procedures and parts.

Speed limitation chart for Single as well as Double acting

Chart showing speed limitations and recommended operating times.

10. Part list

Part list for QTF32

Exploded view and part identification for the QTF32 model.

Part list for QTF40 - QTF110

Exploded view and part identification for QTF40 to QTF110 models.

Part list for QTF125 - QTF350

Exploded view and part identification for QTF125 to QTF350 models.

11. Packaging & storage

12. Assistance

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