Related Manuals for Danfoss H1B160
Summarization of Contents
Introduction
General Information
Overview of the user manual's purpose, manufacturer responsibility, and product safety guidelines for ATEX certified motors.
Intended Use
Describes the function of hydraulic motors in converting hydraulic energy to mechanical energy for mobile and stationary applications.
Marking of Danfoss Bent Axis Motors
Explains ATEX marking for Group II, category 2, gas/dust environments with ignition protection: constructional safety and liquid immersion.
Production Place and Date of Motors
Details how to identify the manufacturing location and date from the serial number's first digits.
Example ATEX Label - H1B
Provides a visual example and breakdown of the ATEX label on an H1B motor produced in Germany.
Technical Information
ATEX Technical Specifications
Supplemental technical specifications for ATEX systems, referring to the standard H1B Technical Information document for comprehensive details.
T-Codes and Maximum Surface Temperature
Details temperature classes (T3-T5) and their corresponding maximum surface temperatures for gaseous environments.
Oil Types / Operating Fluids
Explains the importance of selecting correct hydraulic fluids with additives for optimal performance and longevity.
Viscosity and Temperature for H1B Motors
Provides specific viscosity ranges and temperature limits for H1B motors, including cold start conditions.
Ambient Temperature
Specifies the general recommended ambient temperature range for shaft seal integrity.
Oil Temperature
Recommends an operating oil temperature range for normal conditions and ATEX class T3.
Viscosity
Lists fluid viscosity limits in mm²/s (cSt) and SUS for minimum, continuous, and maximum conditions.
Filtering
Emphasizes maintaining oil contamination levels according to ISO 4406 for problem-free operation.
Installation, Operation and Maintenance
Assembly of H1B Motor to the System
Guidelines for builders on ensuring ATEX compliance, material conductivity, and proper motor shaft alignment during system assembly.
Operation
Outlines the purpose of this section to guide users through motor start-up procedures.
Pre-Start Up Controls for H1B Motors
Lists essential checks before the first motor start-up, including contamination prevention and hydraulic connections.
Start Up
Describes procedures for running motors after initial installation, including duration, pressure, speed, and temperature checks.
Operational Checks
Recommends ongoing tests for optimal performance, focusing on temperature, pressure, speed limits, and oil filtration.
Maintenance
Highlights the importance of regular maintenance, system checks, oil condition monitoring, and filter replacement.
Service and Repair of H1B Motors
States that repairs must be performed by Authorized Service Centers according to specific Repair Instructions.
Safety Precautions
General safety advice to protect oneself and others from injury before and during service procedures.
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