Specifications
C
D
A
B
Solid construction and rust
resistant materials make
the sprocket controller a
reliable workhorse year
after year.
Protect the health of your investment with a properly
controlled curtain system. Cumberland’s curtain machines
deliver powerful performance and reliable operation with
durable components to withstand a rigorous environment.
cuRTaIn MacHInEs
Model H. P. Voltage Frequency AMP Draw Travel Speed RPM
15 RPM Curtain Controller 1/12 115V 60 Hz 1.0 Amps 3" per minute 15
30 RPM Curtain Controller 1/8 115/220V 50/60 Hz 1.7 Amps 6" per minute 30
60 RPM Curtain Controller 1/6 115V 60 Hz 1.8 Amps 12" per minute 60
A.T. Newell 1/2 115V 60 Hz 6.0 Amps 3" per minute 1725
Curtain Commander
Length
"A" Travel "B" Width "C" Length
"D" Width
Less Flange
Weight
24" (61 cm) 22” (55.9 cm) 10.2” (25.9 cm) 52” (132.1 cm) 9.5” (24.1 cm) 110 lbs. (49.9 kg.)
36" (91.4 cm) 34” (86.4 cm) 10.2” (25.9 cm) 64” (162.6 cm) 9.5” (24.1 cm) 130 lbs. (58.9 kg.)
48" (121.9 cm) 46” (116.8 cm) 10.2” (25.9 cm) 76” (193 cm) 9.5” (24.1 cm) 150 lbs. (68.0 kg.)
60" (152.4 cm) 58” (147.3 cm) 10.2” (25.9 cm) 88” (223.5 cm) 9.5” (24.1 cm) 160 lbs. (72.6 kg.)
The drive block assembly
features a removable nylon
insert in a heavy-duty pow-
der coated weldment which
simplies maintenance, de-
creases friction and provides
wear characteristics superior
to conventional brass drive
blocks. UHMW polyethylene
guide wheels insure smooth
travel, proper alignment and
stability.
Cumberland’s CURTAIN CONTROLLER is a screw
driven automated curtain machine with a heavy
duty 15, 30 or 60 RPM motor. Multi-directional, frame mounted,
header pulleys and latch out assembly come standard.
HARDWARE KITS are available with heavy
duty galvanized steel components including
sealed needle bearing pulleys, and plated,
anti-wrap designed fasteners for ease of
installation.
A plastic water resistant
junction box is accessible
from the outside of the
curtain controller.
cuMbERLand’s auTO cuRTaIn
Cumberland’s AUTO CURTAIN operates on a cable
system by winching a cable around a grooved
drum controlled by a thermostat and timer.
A 506S version uses a sprocket
and chain drive that wraps
the curtain, or door drop
cords around a building
length pipe eliminating the
need for cable.
The Curtain Controller
utilizes a threaded block
and drive screw directly
coupled to a direct drive
gear motor.
Isolated primary and
secondary limit switches
allow for backup protection.
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