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TEFC Quarry Duty Motors

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Toshiba’s Quarry Duty motor utilizes a totally enclosed fan cooled design and provides exceptional high-starting torques, oversized superior-grade bearings, and shafts built with high strength steel to withstand the harshest environments. These key features allow our Quarry Duty motors to provide optimum reliability, performance, and efficiency for the toughest aggregate & cement and mining & mineral industries.

Standard Features

Insulation System

Designed for aggressive overloads, the motor offers a 1.25 SF (1.15 SF for frames 400 and larger*) with large thermal margins for extended life and reliability.

Low Vibration

A motor vibration level of 0.1 inches/second, which exceeds applicable NEMA MG1 requirements, results in motor stability and durability by prolonging motor life and helping to reduce downtime.

Ingress Protection

Utilizing a totally enclosed fan cooled design combined with a v-ring or shaft slinger seals, the motor has an IP55 rating, which helps prevent motor operation interference from humidity, dust, dirt, and other contaminants present in the environment.

Inverter Duty Rated*

The motor is designed for use with an adjustable speed drive, which can lead to energy savings when the motor is run at optimum speed. The insulation system is designed to meet NEMA MG1 Part 31 requirements (Inverter Duty). *Except for 750 HP, which has 1.00 SF

Model
HP
RPM
Enclosure
Frame
Frequency
Voltage
Efficiency
0054QDAB41A-P 5 1800 TEFC 184T 60 460 PREMIUM
0054QDAC41A-P 5 1800 TEFC 184T 60 575 PREMIUM
0056QDAB41A-P 5 1200 TEFC 215T 60 460 PREMIUM
0056QDAC41A-P 5 1200 TEFC 215T 60 575 PREMIUM
Y754QDAB41A-P 7.5 1800 TEFC 213T 60 460 PREMIUM
Y754QDAC41A-P 7.5 1800 TEFC 213T 60 575 PREMIUM
Y756QDAB41A-P 7.5 1200 TEFC 254T 60 460 PREMIUM
Y756QDAC41A-P 7.5 1200 TEFC 254T 60 575 PREMIUM
0104QDAC41A-P 10 1800 TEFC 215T 60 575 PREMIUM
0106QDAB41A-P 10 1200 TEFC 256T 60 460 PREMIUM
0106QDAC41A-P 10 1200 TEFC 256T 60 575 PREMIUM
0104QDAB41A-P 15 1800 TEFC 215T 60 460 PREMIUM
0154QDAB41A-P 15 1800 TEFC 254T 60 460 PREMIUM
0154QDAC41A-P 15 1800 TEFC 254T 60 575 PREMIUM
0156QDAB41A-P 15 1200 TEFC 284T 60 460 PREMIUM
0156QDAC41A-P 15 1200 TEFC 284T 60 575 PREMIUM
0204QDAC41A-P 20 1800 TEFC 256T 60 575 PREMIUM
0206QDAB41A-P 20 1200 TEFC 286T 60 460 PREMIUM
0206QDAC41A-P 20 1200 TEFC 286T 60 575 PREMIUM
0204QDAB41A-P 20 1800 TEFC 256T 60 460 PREMIUM
0254QDAB41A-P 25 1800 TEFC 284T 60 460 PREMIUM
0254QDAC41A-P 25 1800 TEFC 284T 60 575 PREMIUM
0256QDAB41A-P 25 1200 TEFC 324T 60 460 PREMIUM
0256QDAC41A-P 25 1200 TEFC 324T 60 575 PREMIUM
0304QDAB41A-P 30 1800 TEFC 286T 60 460 PREMIUM
0304QDAC41A-P 30 1800 TEFC 286T 60 575 PREMIUM
0306QDAB41A-P 30 1200 TEFC 326T 60 460 PREMIUM
0306QDAC41A-P 30 1200 TEFC 326T 60 575 PREMIUM
0404QDAB41A-P 40 1800 TEFC 324T 60 460 PREMIUM
0404QDAC41A-P 40 1800 TEFC 324T 60 575 PREMIUM
0406QDAB41A-P 40 1200 TEFC 364T 60 460 PREMIUM
0406QDAC41A-P 40 1200 TEFC 364T 60 575 PREMIUM
0504QDAB41A-P 50 1800 TEFC 326T 60 460 PREMIUM
0504QDAC41A-P 50 1800 TEFC 326T 60 575 PREMIUM
0506QDAB41A-P 50 1200 TEFC 365T 60 460 PREMIUM
0506QDAC41A-P 50 1200 TEFC 365T 60 575 PREMIUM
0604QDAB41A-P 60 1800 TEFC 364T 60 460 PREMIUM
0604QDAC41A-P 60 1800 TEFC 364T 60 575 PREMIUM
0606QDAB41A-P 60 1200 TEFC 404T 60 460 PREMIUM
0606QDAC41A-P 60 1200 TEFC 404T 60 575 PREMIUM
0754QDAB41A-P 75 1800 TEFC 365T 60 460 PREMIUM
0754QDAC41A-P 75 1800 TEFC 365T 60 575 PREMIUM
0756QDAB41A-P 75 1200 TEFC 405T 60 460 PREMIUM
0756QDAC41A-P 75 1200 TEFC 405T 60 575 PREMIUM
1004QDAC41A-P 100 1800 TEFC 405T 60 575 PREMIUM
1004QDAB41A-P 100 1800 TEFC 405T 60 460 PREMIUM
1254QDAB41A-PR 125 1800 TEFC S444T 60 460 PREMIUM
1254QDAC41A-PR 125 1800 TEFC S444T 60 575 PREMIUM
1504QDAB41A-PR 150 1800 TEFC S445T 60 460 PREMIUM
1504QDAC41A-PR 150 1800 TEFC S445T 60 575 PREMIUM
2006QDAB41-R 200 1200 TEFC 505UZ 60 460 PREMIUM
2006QDAC41-R 200 1200 TEFC 505UZ 60 575 PREMIUM
2008QDAB41-R 200 900 TEFC N587UZQ 60 460 PREMIUM
2008QDAC41-R 200 900 TEFC N587UZQ 60 575 PREMIUM
2004QDAB41A-PR 200 1800 TEFC S447T 60 460 PREMIUM
2004QDAC41A-PR 200 1800 TEFC S447T 60 575 PREMIUM
2006QDSB41A-R 200 1200 TEFC S449T 60 460 PREMIUM
2006QDSC41A-R 200 1200 TEFC S449T 60 575 PREMIUM
2506QDSC41A-RF 250 1200 TEFC S449T 60 575 PREMIUM
2506QDSB41A-R 250 1200 TEFC S587LQ 60 460 PREMIUM
2506QDSC41A-R 250 1200 TEFC S587LQ 60 575 PREMIUM
2504QDSB41A-R 250 1800 TEFC S449T 60 460 PREMIUM
2504QDSC41A-R 250 1800 TEFC S449T 60 575 PREMIUM
2506QDSB41A-RF 250 1200 TEFC S449T 60 460 PREMIUM
2504QDAC41-R 250 1800 TEFC 505UZ 60 575 PREMIUM
2508QDAC41-R 250 900 TEFC N587UZQ 60 575 PREMIUM
2504QDAB41-R 250 1800 TEFC 505UZ 60 460 PREMIUM
2508QDAB41-R 250 900 TEFC N587UZQ 60 460 PREMIUM
3004QDSB41A-R 300 1800 TEFC S587LQ 60 460 PREMIUM
3004QDSC41A-R 300 1800 TEFC S587LQ 60 575 PREMIUM
3006QDSB41A-RF 300 1200 TEFC B449T 60 460 PREMIUM
3006QDSC41A-RF 300 1200 TEFC B449T 60 575 PREMIUM
3004QDSB41A-RF 300 1800 TEFC S449T 60 460 PREMIUM
3004QDSC41A-RF 300 1800 TEFC S449T 60 575 PREMIUM
3006QDSC41A-R 300 1200 TEFC S587LQ 60 575 PREMIUM
F3008FLF4OMQ 300 900 TEFC 5810UZ 60 575 PREMIUM
3006QDSB41A-R 300 1200 TEFC S587LQ 60 460 PREMIUM
F3008FLF4BMQ 300 900 TEFC 5810UZ 60 460 PREMIUM
3506QDSB41A-RF 350 1200 TEFC B449T 60 460 PREMIUM
3506QDSC41A-RF 350 1200 TEFC B449T 60 575 PREMIUM
3504QDSB41A-RF 350 1800 TEFC B449T 60 460 PREMIUM
3504QDSC41A-RF 350 1800 TEFC B449T 60 575 PREMIUM
3504QDSB41A-R 350 1800 TEFC S587LQ 60 460 PREMIUM
3504QDSC41A-R 350 1800 TEFC S587LQ 60 575 PREMIUM
3506QDSB41A-R 350 1200 TEFC S587LQ 60 460 PREMIUM
3506QDSC41A-R 350 1200 TEFC S587LQ 60 575 PREMIUM
F3508FLF4OMQ 350 900 TEFC 5810UZ 60 575 PREMIUM
F3508FLF4BMQ 350 900 TEFC 5810UZ 60 460 PREMIUM
4004QDSB41A-R 400 1800 TEFC S587LQ 60 460 PREMIUM
4004QDSC41A-R 400 1800 TEFC S587LQ 60 575 PREMIUM
4006QDSB41A-R 400 1200 TEFC S587LQ 60 460 PREMIUM
4006QDSC41A-R 400 1200 TEFC S587LQ 60 575 PREMIUM
F4008FLF4OMQ 400 900 TEFC 5810UZ 60 575 PREMIUM
4004QDSB41A-RF 400 1800 TEFC B449T 60 460 PREMIUM
4004QDSC41A-RF 400 1800 TEFC B449T 60 575 PREMIUM
F4006FLF4BMQ 400 1200 TEFC 5010UZ 60 460 PREMIUM
F4006FLF4OMQ 400 1200 TEFC 5010UZ 60 575 PREMIUM
F4008FLF4BMQ 400 900 TEFC 5810UZ 60 460 PREMIUM
4504QDSB41A-R 450 1800 TEFC S587LQ 60 460 PREMIUM
4504QDSC41A-R 450 1800 TEFC S587LQ 60 575 PREMIUM
4506QDSB41A-R 450 1200 TEFC B587LL 60 460 PREMIUM
4504QDAC41-R 450 1800 TEFC 5010UZ 60 575 PREMIUM
F4508FLF4OMQ 450 900 TEFC 5810UZ 60 575 PREMIUM
4506QDSC41A-R 450 1200 TEFC B587LL 60 575 PREMIUM
4504QDAB41-R 450 1800 TEFC 5010UZ 60 460 PREMIUM
F4508FLF4BMQ 450 900 TEFC 5810UZ 60 460 PREMIUM
5004QDSB41A-R 500 1800 TEFC B587LL 60 460 PREMIUM
5004QDSC41A-R 500 1800 TEFC B587LL 60 575 PREMIUM
5006QDSB41A-R 500 1200 TEFC B587LL 60 460 PREMIUM
5006QDSC41A-R 500 1200 TEFC B587LL 60 575 PREMIUM
6004QDSB31A-R 600 1800 TEFC B587LL 60 460 PREMIUM
6004QDSC31A-R 600 1800 TEFC B587LL 60 575 PREMIUM
6006QDSB31A-R 600 1200 TEFC B587LL 60 460 PREMIUM
6006QDSC31A-R 600 1200 TEFC B587LL 60 575 PREMIUM
7004QDSB31A-R 700 1800 TEFC B587LL 60 460 PREMIUM
7004QDSC31A-R 700 1800 TEFC B587LL 60 575 PREMIUM
7504QDSB31A-R 750 1800 TEFC B587LL 60 460 PREMIUM
7504QDSC31A-R 750 1800 TEFC B587LL 60 575 PREMIUM

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