Home > Power Transmission > Electric Motors > Explosion Proof Electric Motors > 3/4 HP Explosion Proof Motors >

Leeson Three-Phase 3/4 HP Explosion Proof Electric Motor - 1800 RPM, 56 Frame | Rigid Base
A6T17XB21-electric-motor
A6C17EB20-electric-motor
  


Product Code: A6T17XB21-MOTOR
Get a Quote
Call to Order 407-347-3519

Description
 
Leeson A6T17XB21 0.75 HP explosion proof electric motor is a three phase, 1800 RPM 56 frame size motor with a rigid base. This hazardous application motor is rated for Division I and Division II, class I, groups C and D, as well as Class II Groups F and G. Being manufactured in accordance to National Electrical Manufacturers Association (NEMA) standard means that this electric motor will drop-in replace most of the common brands out there, and this motor even includes an explosion proof conduit box. More specifically, Leeson motors use a premium double-shielded ball bearing, has an industry leading warrantee, and meets all UL as well as CSA Safety Requirements. The A6T17XB21 (catalog # 111923.00) explosion proof motor has an automatic overload protection for additional safety and ease of mind. When making a selection of an explosion proof motor it is important to select a motor that is approved for use in the specific class or group that defines the hazardous environment the motor will run in, refer to "Explosion Proof Motor Classification" on our main explosion proof motor main page for more information. For additional information or to get a quote on a Leeson Three-Phase 3/4 HP Explosion Proof Electric Motor, 1800 RPM, 56 Frame, Rigid Base please contact us and we will be happy to assist you.

Leeson A6T17XB21 Explosion Proof Motor Specifications

  • Download - A6T17XB21 Motor Connection
  • Download - A6T17XB21 Motor Outline/ Drawing
  • Download - A6T17XB21 Motor Certification
  • Download - A6T17XB21 Motor Performance
  • Download - A6T17XB21 Motor Operation Manual
  • Download - A6T17XB21 Motor Complete Data Pack

A6T17XB21 General Information

UPC
Weight
Package Length
Package Width
Package Height
691720010167 31.00 LB 16.10 IN 10.25 IN 9.12 IN

A6T17XB21 Nameplate Information

Output HP
Frequency
Current
Service Factor
Efficiency
0.75 Hp 60 Hz 2.9-3.0/1.5 A 1 75.5%
Duty Design Code Frame Thermal Protection Drive End Bearing Size
Continuous B 56 Automatic 6203
UL CE Hazardous Location Output KW Voltage
UL Listed And CSA Certified N EXP PROOF CL I GR C&D CL II GR F&G T3C 0.56 kW 208-230/460 V
Speed Phase Power Factor Insulation Class KVA Code
1725 rpm 3 66.3 B L
Enclosure Ambient Temperature Opp Drive End Bearing Size CSA IP Code
Explosion Proof Fan cooled 40 °C 6203 Y 54
Hazardous Location: EXP PROOF CL I GR C&D CL II GR F&G T3C

A6T17XB21 Technical Information

Electrical Type Poles Resistance Main Motor Operation
Squirrel Cage Induction Run 4 23.2 Ohms Horizontal
Opp Drive End Bearing Shaft Type Frame Length Shaft Extension
Ball NEMA 56 6.81 in 1.88 in
Starting Method Rotation Mounting Drive End Bearing
Across The Line Reversible Rigid base Ball
Frame Material Overall Length Shaft Diameter Assembly/ Box Mounting
Rolled Steel 13.94 in 0.625 in F1 ONLY

A6T17XB21 Speed Characteristics

Curve-Point Current (Amps) Current (%) Torque (ft-lbs) (%) Speed (RPM) Rated Output (KW) Power Factor (%) Rated Output (HP)
1/3 8.80 587.0 7.00 307.0 400 - - 0.75
No Load 1.00 67.0 0.00 0.0 1,800 - - 0.75
Break-Down 6.00 400.0 10.0 439.0 1,230 - - 0.75
Locked-Rotor 9.30 620.0 8.20 360.0 0 - 75.0 0.75
Full Load 1.50 100.0 2.28 100.0
 1,725 - - 0.75
Pull-Up 8.40 560.0 7.40 325.0 750 - - 0.75
2/3 7.90 527.0 8.60 377.0 1,000 - - 0.75

A6T17XB21 Load Characteristics

% of Rated Load 0% 25% 50% 75% 100% 115% 125% 150% 175%
Current (Amps) 1.00 1.10 1.15 1.25 1.50 1.65 1.60 1.70 2.00
Rated Output (KW) 0.10 0.24 0.40 0.55 0.72 0.85 0.88 1.10 1.30
Efficiency (%) 0.0 55.5 71.0 74.5 75.5 76.5 77.5 78.5 78.0
Power Factor (%) 11.5 29.0 45.5 57.0 66.3 71.0 73.0 78.0 81.0
Speed (RPM) 1,800 1,785 1,770 1,750 1,725 1,722 1,720 1,715 1,695
Temp. Rise @ FL 0.0 0.0 0.0 0.0 35.0 0.0 0.0 0.0 0.0
Torque (ft-lbs) 0.00 0.52 1.10 1.70 2.28 2.60 2.80 3.50 4.10




Explosion Proof Motors | Hazardous Application Electric Motors
Features
    • Premium Quality Explosion Proof Motor
    • Meets All UL as Well as CSA Safety Requirements
    • Uses Precision Double Shielded Bearings

Share your knowledge of this product. Be the first to write a review »