4
INTRODUCTION
The D-Drive Chain Drive Operator is designed to automate Non-Spring Balanced Roller Shutters.
This document outlines the specification and mechanical installation details of the Chain Drive Operator (including Safety Brake
device). It does not include details for the installation of the Wall Control, electrical connection, operation instructions, or door
installation details. For these details, please refer to the supplied Grifco Wall Control manual.
For details of door installation refer to the installation guide supplied by the door manufacturer.
Please use the table below to ensure the correct Chain Drive Operator for the correct Wall Control.
Operator and Wall Control
System
Operator Wall Control Fastener Kit
GCD-45-23-SS GCDO-45-23 DDC-22 DDMB02: M16 KIT
GCD-22-23-VS GCDO-22-23 DDI-12 DDMB01: M12 KIT
GCD-45-23-VS GCDO-45-23 DDI-15 DDMB02: M16 KIT
Bearing
Mounting
Platform
Opener Mounting
Plate
Motor
Hand
Chain
Chain Drive
Gearbox
Hand Chain
Engagement
Mechanism
Limit Switch
Assembly
Wall Control
Grifco D-Drive Operator Part Number Nomenclature
SYSTEM OVERVIEW