KNIGHT D-SERIES SERVO HOIST OPERATION MANUAL
SECTION 3
OPERATION
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3.
OPERATION
A. Principle of Operation
The Servo Hoist system receives a command to move up or down along the “Z” axis from any input force
applied to the handle.
B. Model Number
The Servo Hoist model number* designates the Servo Hoist type and its specifications. (Refer to Figure 3-1)
The first set of letters indicate the type of Servo Hoist.
The numbers following the Servo Hoist Type prefix letters reference the system’s rated capacity.
“D” designates that this is a D-Series hoist.
“S” designates our Safety Drop Stop feature.**
The next (3) three numbers indicate the voltage
The following number indicates the phase of the system.
The last (3) three digits are a Knight control servo code.
The hoist’s model number* and serial number can be found on the Knight identification label located on the
Servo Hoist.
Figure 3-1 Servo Hoist Model Number Example
* For all models and specifications, refer to the website:
https://knightglobal.com/product/d-series-servo-hoist/
** All Knight Servo Hoists include a Safety Drop Stop chain that travels with the load chain to support
the fixture in the event of a catastrophic load chain failure.