Original Style Gear Drive Conveyor
Motor Replacement and Version Compatability ®Middleby PS350, PS360 and PS570 Pizza Ovens
If your existing motor is a Baldor brand motor and labeled: CTI Proprietary
or ® Middleby part# 27384-0008, 46603
:
Image of the Baldor 1/8 HP motor
Baldor is the most common motor found in these ovens. Baldor was
the original style motor for PS350, PS360 PS360WB PS360WB70,
PS360EWB and early PS570 ovens. Manufactured for ®Middleby by
Baldor for ~ 20 years and found in almost every PS360 oven.
Manufactured for CTI by Baldor since 2002. This motor is identified
by the Baldor name/logo and uses the external speed sensor clamped
to the outside of the motor. It is gray in color and has a larger
diameter ( 3.3" OD ) motor. The nameplate gear ratio is 1400:1 and
the available continuous horsepower is 1/8 HP. The larger
brushes allow for years of service without maintenance. The gearbox
is made through a ( higher investment ) die cast construction. The
gearbox uses a more expensive synthetic lubricant, dedicated seals
and Teflon coatings, all designed to improve the gearbox
efficiency over competing brands of wormgear motors. Our initial
lab testing indicates that the Baldor is leading as the most
effienceint gearmotor, of all of the gearmotors we have tested
(having a 1400:1 gear ratio). If you service (or own)
several brands of gearmotors, we have a very simple test that will
allow a direct comparison of gearmotor efficiency. The CTI speed
control also has a motor efficiency test mode that is a built-in
function of the speed controller.
No additional parts required to replace Original Baldor gear motor
with CTI/Baldor motor on right:
CTI Conveyor Drive Motor for ®Middleby Marshall PS360,PS36Q,PS360WB and PS570
Image of CTI/Baldor 1/8 HP motor
Price: Call
CTI-M-27384-0008
If your existing gear motor is a Bodine :
Image of 1/22 HP Bodine motor
This was the second generation motor for PS350, PS360 PS360WB
PS360WB70, PS360EWB and early PS570 ovens. This motor was
manufactured for ®Middleby by Bodine for approximately 4 years . The
47796 motor is identified by a silver cap covering the end of the
motor that is oposite the gearbox. The motor portion of this
gearmotor is also much smaller 2.4"OD with a typical
horsepower rating of 1/22 HP. The nameplate gearbox reduction ratio is still
1400:1 (so all oven sprockets are still the same). The gearbox on
this motor is a little more square due to the casting method chosen
by the manufacturer. The internal gearing consists of a dual worm and
matching bronze gears to provide the 1400:1 reduction in speed and is
similar to the Baldor worm gearing. There are 2 sets of wires
exiting the motor. The second set of wires originates from the
internal speed sensor. This motor is far less common.
Additional
parts required to replace the Bodine gear motor shown on left with the motor
on right:
CTI Conveyor Drive Motor for ®Middleby Marshall PS360,PS36Q,PS360WB and PS570
Image of CTI/Baldor 1/8 HP motor
Description:
If you are changing from a Bodine motor ( with the built-in speed sensor), then you will also need to order our external speed sensor
(CTI-M-H1).
Price: Call
CTI-M-27384-0008
If your existing motor is a textured graycolor and the nameplate mfg is Groschopp:
Image of Groschopp brand motor
This motor is identifiable by the printing on
the nameplate. You will notice a printed gear ratio spec of 80:1
(Ratio: 80:1) and the printed name brand of Groschopp. This motor was
part of a conversion kit designed to use one motor and a variety of
gears/sprockets and hardware to replace many of the older oven motors.
This kit came out ~ 3 to 4 years ago and is less common, when
compared to the Baldor gear motor.
To use the CTI gear motor, you will add the hall effect speed sensor
(part number CTI-M-H1), 9 tooth sprocket (part number CTI-M-SP9), and
15 tooth sprocket (part number CTI-M-SP15). In effect, you are taking
the oven back to its original gear motor. The combined cost of the two
sprockets is $19. You will need to call for information on the speed
sensor. If the motor was a recent retrofit, then the user may still
have the old sprockets and sensor.
Parts required to replace gear motor shown on left with motor on right:
• Hall Speed Sensor: CTI-M-H1
• Motor Sprocket: CTI-M-SP15
• Conveyor Sprocket: CTI-M-SP9
Note: If the motor on the left was installed as a retrofit,
then the oven owner may still have the parts from the old motor.
CTI Conveyor Drive Motor for ®Middleby Marshall PS360,PS36Q,PS360WB and PS570
Image of CTI/Baldor motor
Description:
A PS360 or PS570 oven that has been converted to ®Middleby part numbers: 66186, can be converted back to a CTI-M-27384-0008 motor with the addition of speed sensor, 9 tooth sprocket and 15 tooth sprocket.
Price: call
CTI-M-27384-0008
CTI Conveyor Drive Motor Specifications:
• Baldor was original gear motor manufacture
used by ®Middleby for ~20 years
• Horsepower : 1/8
• Brush Size : 0.375" x 0.25" ( large - long life)
• Color: Gray
• Gear Ratio: 1400:1
• Max Voltage: 0 - 90V DC
• Accessory shaft: Yes-Tapped for #10 Screw/Magnet
• Weight: 11.5 lbs (Shipping weight 12 lbs)
• Built for CTI by Baldor since 2002
• Spec: CTI Proprietary
• Origin: USA
Made in USA
New CTI Order#: CTI-M-0008 (Same
specification except 13.5 lb)