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Hexadrive Series Model HEC-30 Adjustable Pulleys w/ Electric Control Option - Imperial
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Hexadrive Series Model HEC-30 Adjustable Pulleys w/ Electric Control Option - Imperial
For CAD models and more information, click Directly on the part number below.
Hexadrive Series
Fixed Center Distance
Adjustable Pulley Control Options
There are two additional variations of the standard “HM” Hexadrive adjustable pulley, giving the option of speed change by electric remote control or by using an external linear actuator. Either method offers convenience and safety in those situations where the pulley drive is inaccessible or in a hazardous location.
Hexact Electric Control Method
The Hexact Electric Control, or “HEC” pulley, operates in the same manner as the standard “HM” adjustable pulley, except the hand wheel is replaced by a servo motor drive that opens and closes the pulley flanges. A separate control station, the Model CN-2601, is wired to the HEC pulley servo motor to provide speed adjustment from a remote location. The switch that is part of the CN-2601 control is a three-position toggle switch suitable for panel mounting. A wiring diagram is included, and the user must provide wires and a 110-volt power source for the servo motor. The CN-2601 Control must be ordered separately, and a Model 501 Torque Arm Bracket is also required.
All adjustable pulleys in our Hexadrive series, including the M-007, are available with the electric control option. When ordering, simply substitute HEC for M or HM. For example, the Model HM-3 manually adjustable pulley has the same drive characteristics as the Model HEC-3 electrically adjustable pulley. The only dimension differences are the overall length of the pulley and the torque arm.
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Results 1 - 4 of 4
Unit of Measure:
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1
Part Number
Description
Bore Diameter
Type
Outside Diameter
Overall Length
Weight
UPC Number
68514442935
HEC-30-1-3/8-PULLEY
1 3/8
in
Adjustable Center - Driver
12.500
in
13.750
in
56.00
lb
42935
68514442936
HEC-30-1-5/8-PULLEY
1 5/8
in
Adjustable Center - Driver
12.500
in
13.750
in
56.00
lb
42936
68514442937
HEC-30-1-7/8-PULLEY
1 7/8
in
Adjustable Center - Driver
12.500
in
13.750
in
56.00
lb
42937
68514442938
HEC-30-2-1/8-PULLEY
2 1/8
in
Adjustable Center - Driver
12.500
in
13.750
in
56.00
lb
42938
Results 1 - 4 of 4
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The Timken Company. ©
The Timken Company.
©
The Timken Company.