Variable Frequency Drive Or Variable DC Controlled Motor?

(264,’2007-01-02 14:18:19′,’david’,’2007-01-02 14:20:47′,’david’,’Variable Frequency Drive Or Variable DC Controlled Motor?’,”,’After having to constantly change belts, it’s now time to look into replacing the stock setup with a VFD arrangement or a variable speed DC controller and matched motor.

We’re looking into SurplusCenter.com’s basemount di-directional (CW/clockwise and CCW/counterclockwise) DC motors:

http://surpluscenter.com/item.asp?item=10-1723

$89.95

New, PACIFIC SCIENTIFIC catalog number SR3644-4963-7-1. Permanent magnet DC motor with brushes. Originally made for use in treadmills. Dual shafts.

SPECIFICATIONS

HP 1-1/2

111 VDC

7.6 Amps

3,100 RPM

Rotation reversible

Duty: treadmill (2-4 hrs. under full load)

Four bolt base mount on 3″ x 5″ centers

Shafts 5/8″ dia. x 2-1/2″ w/keyway

Size 13″ x 4-3/4″ x 5-3/4″

Shpg. 30 lbs

or

http://surpluscenter.com/item.asp?item=10-1906

$79.95

130 VDC 2.0 HP MOTOR

New, IMAGE model 4632D-1A permanent magnet motor. Dual output shafts.

SPECIFICATIONS2.0 Hp

130 VDC

Draws 15 Amps

3,210 RPM

Continuous duty

OFC enclosure

Reversible rotation

Two shafts

1: 5/8″ dia. x 1″, smooth

2: 5/8″ dia. x 1-5/16″ w/ 1/2″-13

L.H. threaded end

Four bolt base mount on 2-3/4″ x 4-1/4″ centers

Size 8″ x 7″ x 7″

Shpg. 24 lbs.

‘,’

After having to constantly change belts, it’s now time to look into replacing the stock setup with a VFD arrangement or a variable speed DC controller and matched motor.

We’re looking into SurplusCenter.com’s basemount di-directional (CW/clockwise and CCW/counterclockwise) DC motors:

http://surpluscenter.com/item.asp?item=10-1723

$89.95

New, PACIFIC SCIENTIFIC catalog number SR3644-4963-7-1. Permanent magnet DC motor with brushes. Originally made for use in treadmills. Dual shafts.

SPECIFICATIONS

HP 1-1/2

111 VDC

7.6 Amps

3,100 RPM

Rotation reversible

Duty: treadmill (2-4 hrs. under full load)

Four bolt base mount on 3” x 5” centers

Shafts 5/8” dia. x 2-1/2” w/keyway

Size 13” x 4-3/4” x 5-3/4”

Shpg. 30 lbs

or

http://surpluscenter.com/item.asp?item=10-1906

$79.95

130 VDC 2.0 HP MOTOR

New, IMAGE model 4632D-1A permanent magnet motor. Dual output shafts.

SPECIFICATIONS2.0 Hp

130 VDC

Draws 15 Amps

3,210 RPM

Continuous duty

OFC enclosure

Reversible rotation

Two shafts

1: 5/8” dia. x 1”, smooth

2: 5/8” dia. x 1-5/16” w/ 1/2”-13

L.H. threaded end

Four bolt base mount on 2-3/4” x 4-1/4” centers

Size 8” x 7” x 7”

Shpg. 24 lbs.

‘,’After having to constantly change belts, it’s now time to look into replacing the stock setup with a VFD arrangement or a variable speed DC controller and matched motor.

We’re looking into SurplusCenter.com’s basemount di-directional (CW/clockwise and CCW/counterclockwise) DC motors:’,’

After having to constantly change belts, it’s now time to look into replacing the stock setup with a VFD arrangement or a variable speed DC controller and matched motor.

We’re looking into SurplusCenter.com’s basemount di-directional (CW/clockwise and CCW/counterclockwise) DC motors:

‘,”,’8x128x14-Small-Lathe’,”,1,’Comment’,0,4,1,1,’article’,”,”,’variable-frequency-drive-or-variable-dc-controlled-motor’,”,”,”,”,”,”,”,”,”,”,’6523d1d30b0602fdc582f68c51bf8fd9′,’2007-01-02′);

Leave a Reply

Your email address will not be published. Required fields are marked *

You may use these HTML tags and attributes: <a href="" title=""> <abbr title=""> <acronym title=""> <b> <blockquote cite=""> <cite> <code> <del datetime=""> <em> <i> <q cite=""> <strike> <strong>