Quantum Gen II Brushless Servo Motors
413
2

ItemDescription

1Segmented stator

2

Rare-earth magnet rotor

3Hall magnet ring

4

Body housing

5

Front endbell

6Front bearing

6

Quantum Gen II NEMA 23 brushless servo motor
5

Quantum Gen II BrushlessServo Motor Technology

Advantages of Quantum
Quantum Gen II Brushless
Gen II Brushless Servo Motors Servo Motor Applications

Allied Motion’s Quantum Gen II
technology for housed brushless servo
motors employs unique interlocking
stator pole segments (item 1 above)
made of lower loss laminations toachieve higher torque density thanmotors of traditional design.

Allied Motion’s Quantum Gen II
brushless servo motors offer
significant benefits for many servo
applications:

Below are a few application types
that benefit from the advantages ofQuantum Gen II brushless servo
motors:• Higher torque density than otherequivalent-size motors• Medical surgical robots

Stator windings in Gen II Quantum
motors are machine wound increasing
their copper slot fill, which together
with the use of neodymium rare-earthmagnets on the rotor, maximizes
torque production for an all-aroundhigher performance, and more costeffective servo motor.
The rotor (item 2) in Quantum Gen II
technology motors is designed withshaped rare-earth neodymium
magnet segments that minimizes
cogging torque from a non-skewed
rotor assembly.

• Segmented design and machine
winding enables higher copper fill(slot fill) and minimal end turns
boosting performance• Non-skewed, non-cogging statorassembly for smoother speed andbetter bi-directional operation• Rare-earth magnets provide
maximum motor torque densities• Lower loss lamination material forhigher efficiency• Machine tool axis drives• High speed packaging machines• Semiconductor fabrication,assembly and test systems• Automated pharmaceuticaldispensing systems• Precision adhesive and liquidgasket dispensing systems• High speed assembly robots• Converting and printing systems

North America: 1 (888) 392-5543 • Europe: +31 (78) 621 9940 • Asia: +852 2607 4038
© Allied Motion Technologies Inc.

1Technology Ovr TO-QB202

Quantum Gen II Brushless Servo Motors

XT017

XT023

XT034

Size
[mm (in)]

Stall Torque[Nm (oz-in)]

No-Load
Speed
[RPM]

Rated
Power
[W]

Winding
Voltage[VDC]

Inertia[kg-m2(oz-in-s2)]

NEMA 17:41.7 (1.64)
square body;
6.35 (0.25)
shaft diameter

0.08 - 0.3(11.5 - 43.5)

5300 - 29000

Up to211

24, 40, 130

1.0E-7 - 4.1E-6(1.4E-4 - 5.8E-4)

NEMA 23:58.4 (2.3)
square body;
9.53 (0.375)
shaft diameter

0.36 - 1.28
(51 - 182)

NEMA 34:
86.9 (3.42)
square body;
12.7 (0.5)
shaft diameter

0.81 - 3.03
(115 - 429)

Options• Encoder or resolver

feedback, or Hall only
• Sealed versions up to IP65

for operation in harshenvironments• Custom winding options toprovide higher operating
ranges of speed andvoltage (up to 300 VDC)
2270 - 10200

Up to528

24, 40, 130

7.6E-6 - 3.0E-5(1.0E-3 - 4.3E-3)• Encoder or resolver

feedback, or Hall only
• Sealed versions up to IP65

for operation in harshenvironments• Custom winding options toprovide higher operating
ranges of speed andvoltage (up to 300 VDC)

1240 - 8000

Up to1072

24, 40, 130

5.2E-5 - 2.1E-4(7.4E-3 - 3.0E-2)• Encoder or resolver

feedback, or Hall only
• Sealed versions up to IP65

for operation in harshenvironments• Custom winding options toprovide higher operating
ranges of speed andvoltage (up to 300 VDC)

Note: Blue-shaded area indicates optimum operational area for the motor

North America: 1 (888) 392-5543 • Europe: +31 (78) 621 9940 • Asia: +852 2607 4038
© Allied Motion Technologies Inc.

2Technology Ovr TO-QB202