LM28868 Marathon 10HP Elevator Duty Electric Motor, 1800RPM media thumbnails
LM28868 Marathon 10HP Elevator Duty Electric Motor, 1800RPM
LM28868 Marathon 10HP Elevator Duty Electric Motor, 1800RPM
LM28868 Marathon 10HP Elevator Duty Electric Motor, 1800RPM
LM28868 Marathon 10HP Elevator Duty Electric Motor, 1800RPM

LM28868 Marathon 10HP Elevator Duty Electric Motor, 1800RPM

$1,055.01 USD

Shipping calculated at checkout

Marathon Electric SKU: LM28868 Barcode: 691720103135

ODP, 215T Frame, 230/460VAC 3-Phase 60Hz, Rigid Base, Rolled Steel, 1-3/8" Keyed Shaft

Features

  • Dual rated nameplates for 80 & 120 starts/hour
  • Designed for belt driven pumps
  • Wye Start/Delta Run
  • Class F Insulated
  • 40° C ambient
  • F-1 mounting
  • Ball bearings with grease fittings and automatic relief
  • NEMA dimensions
  • UL recognized component listing and CSA approved
  • Constructed for low noise and low vibration

General Specifications

UPC: 691720103135 Weight: 124.00 LB
Packaged Length: 22.19 IN Packaged Width: 16.5 IN
Packaged Height: 14 IN

Nameplate Specifications

Output HP: 10 Hp Output KW: 7.5 kW
Frequency: 60 Hz Voltage: 230/460 V
Current: 25.0/12.5 A Speed: 1750 rpm
Service Factor: 1 Phase: 3
Efficiency: 89.5 % Power Factor: 85
Duty: 120/80 Starts/Hour Insulation Class: F
Design Code: INV KVA Code: C
Frame: 215T Enclosure: Drip Proof
Thermal Protection: No Ambient Temperature: 40 °C
Drive End Bearing Size: 307 Opp Drive End Bearing Size: 206
UL: Recognized CSA: Y
CE: Y IP Code: 22

Technical Specifications

Electrical Type: Squirrel Cage Induction Run Starting Method: Wye Start Delta Run
Poles: 4 Rotation: Reversible
Resistance Main: 1.31 Ohms Mounting: Rigid Base
Motor Orientation: Horizontal Drive End Bearing: Ball
Opp Drive End Bearing: Ball Frame Material: Rolled Steel
Shaft Type: T Overall Length: 17.29 in
Frame Length: 11.15 in Shaft Diameter: 1.375 in
Shaft Extension: 3.38 in Assembly/Box Mounting: F1/F2 CAPABLE

Speed & Load Characteristics

Speed Characteristics

Curvepoint Current (Amps) Current (%) Torque (ft-lbs) (%) Speed (RPM) Rated Output (KW) Power Factor (%) Rated Output (Hp)
Full Load 12.50 100.0 30.00 100.0 1,755 10.00
2/3 70.00 560.0 55.00 183.0 1,200 10.00
Break-Down 48.00 384.0 78.00 260.0 1,510 10.00
1/3 78.00 624.0 45.00 150.0 600 10.00
Locked-Rotor 74.00 592.0 52.00 173.0 0 46.0 10.00
No Load 4.00 32.0 0.00 0.0 1,800 10.00
Pull-Up 75.00 600.0 48.00 160.0 900 10.00

Load Characteristics

% of Rated Load 0 % 25 % 50 % 75 % 100 % 115 % 125 %
Current (Amps) 4.00 5.00 7.00 9.50 12.50 14.20 15.50
Rated Output (KW) 0.20 2.10 4.10 6.30 8.40 9.70 10.60
Efficiency (%) 0.0 88.0 88.5 89.5 89.5 88.5 87.5
Power Factor (%) 6.5 54.0 74.0 85.0 85.0 86.0 85.5
Speed (RPM) 1,800 1,790 1,780 1,765 1,750 1,745 1,740
Temp. Rise @ FL 0.0 0.0 0.0 0.0 0.0 0.0 0.0
Torque (ft-lbs) 0.00 7.50 15.00 22.50 30.00 34.50 37.50
Application
  • Elevator
Enclosure
  • ODP
Frame Size
  • 215T
Horsepower
  • 10HP
Input Phase
  • 3-Phase
Input Voltage
  • 230VAC
  • 460VAC
Speed
  • 1800RPM
Type
  • Electric Motor
UPC
  • 691720103135
Weight
  • 124.0 lb

Marathon Electric