Overview

This document provides detailed technical specifications and features of the SIREM Type Gear Motor, a 145-watt asynchronous motor with a reversible gearbox and parallel gears. It is designed for applications such as automatic gates, rolling machines, and rack ovens.

Technical Specifications

• Power: 145 watts
• Speed Range: 2.2 to 67 RPM
• Torque Range: 0.81 to 10 daN.m
• Motor Type: Asynchronous motor with permanent lubrication
• Protection Class: IP44 standard, with optional IP55 available
• Insulation Class: Standard Class B, optional Class F
• Operating Temperature: -20°C to +85°C
• Relative Humidity: Up to 95%
• Rotation: Two directions (reversible)
• Shaft Options: Massive or hollow shaft

Options and Customizations

• Inrush or lack of current brake (24 V or 230 V with diode rectifier), with or without manual unlocking
• Custom voltages and frequencies on request
• Torque motor variants
• Output shaft modifications according to specifications

Compliance and Standards

• EN 60 335-1
• EN 60034-1
• CE certification

Mounting and Designations

The gear motor features various mounting options identified by codes (N0, N2, N5) corresponding to hole or flange mountings. The motor and gearbox are designated by a code system indicating motor type, number of poles, stator size, and additional features such as brakes or reinforced motors.

Performance Data

The document includes detailed tables listing motor torque, speed, nominal startup torque, maximum radial and axial loads, gearbox ratios, output power, rated current, service class, capacitor values, and weight for both single-phase and three-phase motors. Key highlights include:

• Nominal startup torque up to 10 daN.m
• Maximum radial load up to 280 daN
• Maximum axial load up to 240 daN
• Service class S1 (continuous duty)
• Capacitor values ranging from 4 µF to 8 µF for single-phase motors

Applications

Typical applications for this gear motor include automatic gates, rolling machines, and rack ovens, where reliable reversible operation and robust torque are required.

Summary

The SIREM Type Gear Motor is a versatile, robust asynchronous motor solution with customizable options for torque, protection, and mounting. It complies with relevant European standards and is suitable for industrial applications requiring precise speed and torque control within a wide temperature and humidity range.