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3. GENERAL INTRODUCTION
The D-Drive Wall Controls are designed to be used with either Chain Drive Operators or Direct Drive Operators. See table below for
details of Wall Control model used in the range of Operator Models.
3.1. KIT PRODUCT NUMBERING
The Kit model number is made up of 4 components to identify drive method, torque rating, nomimal output speed and type of speed
controller. An example is shown below.
GDD
-
42
-
11
-
VS
Kit Application
SS=Single Speed (Contactor)
VS=Variable Speed Drive (Inverter)
Nominal Output Shaft Speed (RPM)
Torque Rating
22=220Nm / 42=420Nm / 45=450Nm /
55=550Nm / 75=750Nm / 100=1,000Nm /
140=1,400Nm
Drive Method
Grifco D-Drive Chain Drive (GCD)
Grifco D-Drive Direct Drive (GDD)
3.2. APPLICABLE OPERATOR KITS
Kit product is matched to a Single Speed (Contactor) or a Variable Speed (Inverter) Controller. The Kits are shown below for
various torque ratings.
CHAIN DRIVE (GCD) MODELS
SINGLE SPEED (CONTACTOR)
CONTROLLER
VARIABLE SPEED
(INVERTER) CONTROLLER
WALL CONTROLLER MODEL
DDC-22
DDI-07
DD1-12
DDI-15
220NM
GCD-22-23-VS
450NM
GCD-45-23-SS
GCD-45-23-VS
DIRECT DRIVE (GDD) MODELS
WALL CONTROLLER MODEL
DDC-22
DDI-07
DD1-12
DDI-15
220NM
GDD-22-13-VS
420NM
GDD-42-11-SS
GDD-42-11-VS
550NM
GDD-55-11-SS
GDD-55-11-VS
750NM
GDD-75-10-SS
GDD-75-10-VS
1,000NM
GDD-100-10-SS
GDD-100-10-VS
1,400NM
GDD-140-09-SS