5
Model Code Explanation
Example:
QMT50NS15A3B
QMT
50
NS
15
A
3
B
Series
QUANTUM Motorized Trolley (QMT)
Frame Size
50
=
1 ton (1,000 kg max) (for Q25 and Q50 Hoists)
150
=
2 ton (2,000 kg max) (for Q100 Hoists)
300
=
4 ton (4,000 kg max) (for Q200 and Q300 Hoists)
Speed
NS
=
Normal Speed 48 fpm (14.6 mpm)
ND
=
Normal/Dual Speed 48/16 fpm (14.6/4.9 mpm)
HS
=
High Speed 96 fpm (29.3 mpm)
HD
=
High/Dual Speed 96/24 fpm (29.3/7.3 mpm)
Pendant Control Length (Length in feet (ft.))
xx
=
Specify
Flange Width
A
=
Refer to Trolley Beam Installation Table
B
=
Refer to Trolley Beam Installation Table
C
=
Refer to Trolley Beam Installation Table
D
=
Refer to Trolley Beam Installation Table
Voltage
3
=
230/3/60¹
4
=
460/3/60¹
5
=
575/3/60
6
=
380/3/50
Options
B
=
Trolley Brake
K
=
110 Volt Control
F
=
F “xx”, Specify power cord length in feet (Std. is 3 ft.)
Notes
(1)
=
Single speed 230/460 volt motors are connectable for either voltage.
Speed at 380v is 20% less than listed. Amps rated at 60 Hz except 380v is at 50 Hz.
For special applications please consult the factory.
SPECIFICATIONS
Description of Trolley Operation
Quantum ‘QMT’ series electric trolleys are available in
capacities ranging from 1 to 4 metric tons (2200 to 8800 lb) and
are designed to support hoists. Quantum ‘QMT’ series electric
trolleys are manufactured in accordance with the latest technical
developments along with known technical safety regulations
and specifications, and are tested for safety by the manufacturer.
All 3 phase Quantum trolleys carry an H4 class trolley duty
service rating.
Trolleys are fitted with a 42 volt low voltage control system
which is electrically interlocked. An optional 110 volt control
system is available.
Quantum ‘QMT’ electric trolleys are driven by cylindrical,
squirrel cage motors. The two-stage enclosed spur gearing is
designed to provide smooth, controlled travel. The gears are
hardened, self-adjusting and continuously lubricated. The
helical design of the gearing ensures running noise is kept to a
minimum. The output from the gearing section powers the
trolley wheels.
An optional multi disc brake can be added to the trolley. The
brake magnet is opened and closed by means of the disc
system’s torque arm. In a de-energized mode, the compression
spring produces the braking torque, restricting trolley
movement.
Quantum ‘QMT’ series electric trolleys are equipped with a
control pendant for the following functions:
Up-Down / Single or dual speed (hoist operation)
Emergency stop (red button)
Left / right travel
Trolley Motor Rating:
Normal speed:
60% / 240 switchings per hour
Slow speed:
20% / 240 switchings per hour
Содержание QMT150
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