Image for Illustration purposes only. Actual product may vary

Leeson K278 model 5K46MN4087 is a 1 HP, 1725/1425 RPM three-phase general purpose motor with a NEMA 56 frame and Open Drip Proof enclosure. It operates on 208-230/460V at 60/50 Hz.

Name: Leeson K278 model 5K46MN4087 is a 1 HP, 1725/1425 RPM three-phase general purpose motor with a NEMA 56 frame and Open Drip Proof enclosure. It operate
Brand: Leeson
Price: 401.66 USD
Availability: InStock
Rating: 5.0 (4 reviews)

MODEL K278

BRAND

Leeson

SKU

2269691

WEIGHT

27.000 lb

UOM

each

UPC

722856041012

$401.66 Each

Prices are subject to change

FREE SHIPPING ON ORDERS OVER $100

Select Quantity

GET A QUOTE

Typically Ships in: 1 day

Returnable: See conditions

Enclosure

ODP

Frame

60/50

Phase

RPM

1725/1425

Voltage

208-230/460

Parameters @ 60/50 Hertz

HP	1
Voltage	208-230/460
kW	N/A
FL Amps	3. 6-3. 8/1. 9
RPM	1725/1425
FL Eff	0 %
SF	1. 15

Specifications

IP Code
Phase	3
Insulation Class	B
Frame	56
Duty	Continuous
Enclosure	DP
Ambient	40
Mounting	RB
NEMA Design	B
Orientation	Horizontal or Vertical
Starting Type	Squirrel Cage Induction
Assembly	N/A
KVA Code	L
Drive End Bearing	BALL
Opposite End Bearing	BALL
Drive End Bearing Size	6203
Opposite End Bearing Size	6203
Hazardous Location	N/R
CE	N/A
CSA	Y
UL	Y
Thermal Protection	None

Conn Diagram:

Installation, Maintenance, Operation Manual

Specification Sheet

Warranty Information

SKU: 2526181

Tablesaw motor

Great service and super fast shipping. I ordered it and received the motor the next day. Can't ask for any better than that.will be buying from them again

SKU: 227315

Motors

I built scissor sharpening Machine. I have used your motors for over 10 years. the motor I used is now obsolete. is their someone there can give some information about the leeson motors.

SKU: 2525379

Owner

Great price Love free shipping

SKU: 2525097

Leeson motor 101766.00

Good price... free shipping... great service... no brainer!!!

When will I be charged for my order?

Do you provide credit terms?

Can I get a discounted price? I am a reseller / government entity.

What is the return/warranty policy?

Can it be shipped today?

Does “Usually ships in 24 hours” mean it’s in stock?

Read full FAQ

Recently Viewed

#96746199

Antaira LMX-1202M-SFP 12-Port Industrial Gigabit Light Layer 3 Managed Ethernet Switch w/8*10/100Tx + 2*10/100/1000Tx RJ45 + 2*100/1000 SFP Slots

Brand	Antaira
Model	LMX-1202M-SFP

$916.25 Each

Free Shipping orders over $100

#1359999

Saginaw Control SCE-24N1606LP NEMA 1 wall-mount enclosure with dimensions 24" H x 16" W x 6" D. Constructed from carbon steel with an ANSI-61 gray polyester powder coat finish. Features a screw-cover design and a padlockable hasp for security. Suitable for indoor applications requiring basic protection against falling dirt.

Brand	Saginaw Control
Model	SCE-24N1606LP

$180.73 Each

Free Shipping orders over $100

#256523

Martin D40BTB21H double strand taper-lock sprocket for #40 chain (1/2" pitch) with 21 teeth and hardened (Saber Tooth) steel construction. Uses 1610 series taper bushing (sold separately). Ideal for high-wear, abrasive, or slow-speed drive applications.

Brand	Martin Sprocket
Model	D40BTB21H

$99.52 Each

Free shipping

#96657460

Dodge 074266 P2B-SCAH-103-NL two-bolt pillow block bearing with 1-3/16" bore, 65 degree setscrew locking, air handling duty configuration, factory sealed no-lube design for HVAC applications.

Brand	Dodge
Model	P2B-SCAH-103-NL

$115.51 Each

Free Shipping orders over $100

#860839

IKO DS50624 Seal Double Lip Series: DS Metric Series 50 mm ID 62 mm OD 4 mm Width Rubber/Steel

Brand	IKO Bearing
Model	DS50624

$17.46 Each

Free shipping

#6444776

SMC TU0805B-33 polyurethane tubing, 8mm OD, 5mm ID, 33m length. Series TU tubing offers high quality metric size polyurethane tubing for pneumatic applications. Available in standard colors.

Brand	SMC
Model	TU0805B-33

$40.59 Each

Free shipping

#2007343

Jason Industrial 36AT10/1250 AT-Series polyurethane timing belt features an AT10 pitch with 125 teeth, 36 mm width, and 1250 mm pitch length. The polyurethane construction provides high wear resistance and dimensional stability for precision drives. Engineered for positive-engagement industrial applications requiring accurate synchronization.

Brand	Jason Industrial
Model	36AT10/1250

$148.02 Each

Free Shipping orders over $100

#6129648

Chicago-Latrobe 47642 550ASP-TN 1/4

Brand	Chicago-Latrobe
Model	47642

$11.49 Each

Free shipping

Reviews

SKU: 2526181

Tablesaw motor

Great service and super fast shipping. I ordered it and received the motor the next day. Can't ask for any better than that.will be buying from them again

SKU: 227315

Motors

I built scissor sharpening Machine. I have used your motors for over 10 years. the motor I used is now obsolete. is their someone there can give some information about the leeson motors.

SKU: 2525379

Owner

Great price Love free shipping

SKU: 2525097

Leeson motor 101766.00

Good price... free shipping... great service... no brainer!!!

Leeson K278 model 5K46MN4087 is a 1 HP, 1725/1425 RPM three-phase general purpose motor with a NEMA 56 frame and Open Drip Proof enclosure. It operates on 208-230/460V at 60/50 Hz.

Parameters @ 60/50 Hertz

Specifications

Return policy