FAULHABER CR

DC-Micromotors with graphite commutation

Highly stable and low-wear graphite commutation, extremely powerful neodymium magnets and a particularly high copper content in the winding of the FAULHABER rotor give the CR series its enormous power. The impressive power range of 19 to 224 mNm is ideal for high-performance applications with fast start/stop operation or periodic overload conditions.

Thanks to the extremely high power density as well as the outstanding dynamics with minimal rotor inertia, the CR family is the most powerful product family of the entire FAULHABER DC range. The standard drive can be combined with highresolution optical or magnetic encoders for applications with precise speed control or positioning tasks. A broad and optimally matched selection of precision gearheads is available to extend the range of requirements that this series is able to fulfil.

Product catalogue

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Key Features

Diameter:

23 ... 38 mm

Length:

42 ... 90 mm

Nominal voltage:

6 ... 48 V

Speed up to:

11000 min⁻¹

Torque up to:

222 mNm

Continuous output up to:

138 W

Best dynamic performance due to a low rotor inertia

Shockproof all-steel housing with corrosion-resistant coating

Powerful rare-earth magnet

Extremely wide operating temperature range -30 °C to 125 °C (optionally -55 °C, winding up to 155 °C)

Durable graphite commutation

FAULHABER CR

2342 ... CR
DC-Micromotors
Graphite Commutation
Data sheet (PDF)
Ø
Diameter
23 mm
L
Length
42 mm
U_N
Nominal voltage
6 ... 48 V
n_max
Speed up to
11000 min⁻¹
M_D
Torque up to
20.5 mNm
P_D
Continuous output up to
21.7 W
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2642 ... CR
DC-Micromotors
Graphite Commutation
Data sheet (PDF)
Ø
Diameter
26 mm
L
Length
42 mm
U_N
Nominal voltage
12 ... 48 V
n_max
Speed up to
7000 min⁻¹
M_D
Torque up to
31.3 mNm
P_D
Continuous output up to
22.5 W
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2657 ... CR
DC-Micromotors
Graphite Commutation
Data sheet (PDF)
Ø
Diameter
26 mm
L
Length
57 mm
U_N
Nominal voltage
12 ... 48 V
n_max
Speed up to
7000 min⁻¹
M_D
Torque up to
51.1 mNm
P_D
Continuous output up to
37 W
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2668 ... CR
DC-Micromotors
Graphite Commutation
Data sheet (PDF)
Ø
Diameter
26 mm
L
Length
68 mm
U_N
Nominal voltage
18 ... 48 V
n_max
Speed up to
10000 min⁻¹
M_D
Torque up to
70 mNm
P_D
Continuous output up to
84 W
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3242 ... CR
DC-Micromotors
Graphite Commutation
Data sheet (PDF)
Ø
Diameter
32 mm
L
Length
42 mm
U_N
Nominal voltage
12 ... 48 V
n_max
Speed up to
6000 min⁻¹
M_D
Torque up to
41.6 mNm
P_D
Continuous output up to
25.3 W
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3257 ... CR
DC-Micromotors
Graphite Commutation
Data sheet (PDF)
Ø
Diameter
32 mm
L
Length
57 mm
U_N
Nominal voltage
12 ... 48 V
n_max
Speed up to
7000 min⁻¹
M_D
Torque up to
73.1 mNm
P_D
Continuous output up to
52.2 W
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3272 ... CR
DC-Micromotors
Graphite Commutation
Data sheet (PDF)
Ø
Diameter
32 mm
L
Length
72 mm
U_N
Nominal voltage
12 ... 48 V
n_max
Speed up to
6000 min⁻¹
M_D
Torque up to
125 mNm
P_D
Continuous output up to
77.8 W
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3863 ... CR
DC-Micromotors
Graphite Commutation
Data sheet (PDF)
Ø
Diameter
38 mm
L
Length
64 mm
U_N
Nominal voltage
12 ... 48 V
n_max
Speed up to
7000 min⁻¹
M_D
Torque up to
137 mNm
P_D
Continuous output up to
98.2 W
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3890 ... CR
DC-Micromotors
Graphite Commutation
Data sheet (PDF)
Ø
Diameter
38 mm
L
Length
90 mm
U_N
Nominal voltage
18 ... 48 V
n_max
Speed up to
6000 min⁻¹
M_D
Torque up to
222 mNm
P_D
Continuous output up to
138 W
Start Drive Calculator
Configure
Product details

» Only with FAULHABER were we able to find the power density that we needed. «

Hubert Bauer

Managing Director at Evocortex

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Event

Automatik

AUTOMATIK is aimed at exhibitors in the robot & automation industry, and is an attractive and interesting meeting place for a wide range of engineers, technicians, development workers, machine builders and purchasers.

2024-09-10 - 2024-09-12

Copenhagen (Brondby) | Denmark

Stand 1080