PB3000 User Manual
3
1.3 Working Principles
Power subsystem
: The motor and gearbox provide power for the whole system.
Speed reduction subsystem
: The speed reduction system controls the lifting and falling speed of the boom.
It makes the boom slow down when the boom stops movement.
Spring balance subsystem
: The compression spring provides balance for the weight of the boom to keep
the boom horizontal.
Electric control subsystem
: The electric control subsystem consists of a control board and a position sensor.
1.4 Specification Parameters of Product Series
Appearance
Model
Boom Type
Standard Boom Length
Lifting/
Falling
Speed
Fastening
Mode
Note
Gray
appearance
series
PB3010L
Straight boom
3.2 M
1.8s
Cabinet on
the left
There are 200V
and 100V types
for the device.
PB3010R
Straight boom
3.2M
1.8s
Cabinet on
the right
PB3030L
Straight boom
4.5M( main boom 3.2m + vice
boom 1.5m
3s
Cabinet on
the left
PB3030R
Straight boom 4.5M( main boom 3.2m + vice
boom 1.5m
3s
Cabinet on
the right
PB3060L
Straight boom
6M( main boom 3.2m + vice
boom 3m
6s
Cabinet on
the left
PB3060R
Straight boom
6M( main boom 3.2m + vice
boom 3m
6s
Cabinet on
the right