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The Flex-in-1™ Line of General Purpose Motors
Marathon® Motors Flex-in-1™ general purpose motors are not your ordinary motor. They are designed to offer you out of the box easy configuration, leave you with more storage space in your warehouse, and yet still have the inventory you need when you need it! By nature, a general-purpose motor can serve in a multitude of applications, and the Flex-in-1™ motor is no different. The configurable design makes modifying your motor to fit your application simple.
What Makes the Flex-in-1™ Motor Different?
Just one motor meets multiple application needs
Improve service levels by increasing motor availability
Reduce your inventory carrying costs by as much as 84%* by stocking fewer SKU’s
Allows for fully stocked inventory with less shelf space
Simpler motor selection process for both you and your customer
It’s Not Your Ordinary Motor
No need to order separate motors to meet your F-1, F-2 and F-3 needs
The patent-pending Flex-in-1™ motor is easily configured into three mounting styles
Three different conduit box options in the same motor all by rotating the base around the periphery of the motor frame
Simply remove 4 bolts, rotate the base to the appropriate location for your application, re-attach it and you’re set.
The Flexibility of Three Mounting Options
Rigid
Rigid “C”
C-Face (round body)
Traditional Motor Offering
Flex-in-1 Motor Offering
One Flex-in-1™ Motor Replaces These 18 Motor Models
Typical Applications for Flex-in-1™ Motors include
Pumps
HVAC
Conveyors/Material Handling
One Motor with Multiple Mounting Options “Out of the Box”
Flex-in-1™ motor mounted on conveyor with the conduit box in the F-3 position
Combination mounting holes in the motor base:
- 56/143 - Shorter Base
- 56/56H/143/145 – Longer Base
Flex-in-1™ motor mounted on blower with the conduit box in the F-3 position
Flex-in-1™ motor mounted with the conduit box in the F-1 position
Flex-in-1™ motor mounted on a pump with the conduit box in the F-2 position
Purposeful Innovation
Fan guard - Rotatable in 90˚ increments so flat can be positioned in-line with base if base is repositioned for F-2 or F-3 conduit box
180˚ Rotatable conduit box - For 360˚ conduit entry - 7/8” & 1-1/8” knockouts on all sides
Hole plugs - In main frame for repositioning base for NEMA® F-2 & F-3 conduit box locations
Conduit box cover gasket - Standard on all enclosed motors to meet IP44 or better enclosure rating. Replace after rotating conduit box to desired position. For conduit box hole and wiring of motor for desired voltage/rotation
Repositionable combination base - Holes and slots for NEMA 56, 56H, 143T and 145T mounting can be rotated for NEMA F-2 or F-3 conduit box locations (F-1 standard factory conduit box location)
F-1, F-2 & F-3” Cast in end frame – indicating base location for conduit box
Base to main frame and end frame mounting screws - For repositioning base for NEMA F-2 or F-3 conduit box locations
Flex-in-1™ Specifications
ODP & TEFC enclosures
Inverter duty capable
10:1 CT for TEFC
2:1 CT for DP
Multi-mount repositionable base & C-Face saves time during installation and offers flexibility in off-the-shelf solutions
Mounting holes in frame and C-Face (at 90˚ increments) allows F-1/F-2/F-3 conduit box locations
180˚ rotatable conduit box -
7/8” & 1-1/8” knockouts on all sides
Combination mounting holes in base
56/143 - Shorter base option
56/56H/143/145 - Longer base option
Double-sealed bearings offer longer life and less down time
3 Phase
Class F insulation
56 Frame
C-Face mounting
Repositionable base
Removable base
Talk to one of our expert sales professionals to learn more about how this product can improve your business.
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Traditional Motor Offering 
Flex-in-1 Motor Offering 
