1238M7—M—

Name: 1238M7-M- KOCO MOTION
SKU: 1238M7---M---

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12mm DC coreless servo motor

Artikelnummer: 1238M7—M— Kategorie: Servo Motors

Motor Characteristics	1238M7—M—1230N7M**-48-4.5
Voltage	4.5 V
Terminal resistance	8.5 Ω
No-load speed	4800 rpm
No-load current	15 mA
Stall torque	4.6 mNm
Stall current	530 mA
Nominal torque	2.0 mNm
Nominal speed	2760 rpm
Nominal current	235 mA
Back-EMF constant	0.91 mV/rpm
Torque constant	8.70 mNm/A

Gearbox characteristics

1238M7—M—

Gearbox stages

Reduction ratio

Max. rated torque

mNm

Max. momentary torque

240

mNm

Length（L）

12.1

Gearbox stages

Reduction ratio

Max. rated torque

120

mNm

Max. momentary torque

360

mNm

Length（L）

14.2

Gearbox stages

Reduction ratio

Max. rated torque

160

mNm

Max. momentary torque

480

mNm

Length（L）

16.3

Gearbox stages

Reduction ratio

256

Max. rated torque

180

mNm

Max. momentary torque

540

mNm

Length（L）

18.4

Gearbox stages

Reduction ratio

1024

Max. rated torque

200

mNm

Max. momentary torque

600

mNm

Length（L）

20.5

Gearbox stages

Reduction ratio

4096

Max. rated torque

200

mNm

Max. momentary torque

600

mNm

Length（L）

22.6

Encoder Characteristics

1238M7—M—

Number of channels

Counts per turn

16.32.64

cpt

Supply voltage

5.0

Max. speed

30000

rpm

Phase shift

°e

90±45

Output signal

TTL

Diameter

Length

8.5

Number of channels

Counts per turn

16.32.64

cpt

Supply voltage

5.0

Max. speed

30000

rpm

Phase shift

°e

90±45

Output signal

TTL

Diameter

Length

8.5

Optionen

lead wires length shaft length special coils

Anwendungen

medical equipment intelligent prostheses industrial equipment

Technische Angaben dienen als Orientierungswerte, da die einzelnen Antriebe und Motoren anwendungsbezogen konfiguriert werden. Technische und optische Änderungen vorbehalten.

1238M7—M—

2D-drawing-1238M7-M (png, 97.06K)

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+49 7720 995858-0 info@kocomotion.de

Specification	1238M7—M—1230N7M**-48-4.5
Voltage	4.5 V
Terminal resistance	8.5 Ω
No-load speed	4800 rpm
No-load current	15 mA
Stall torque	4.6 mNm
Stall current	530 mA
Nominal torque	2.0 mNm
Nominal speed	2760 rpm
Nominal current	235 mA
Back-EMF constant	0.91 mV/rpm
Torque constant	8.70 mNm/A

Gearbox characteristics

1238M7—M—1230N7M**-48-4.5

Gearbox stages

Reduction ratio

Max. rated torque

mNm

Max. momentary torque

240

mNm

Length（L）

12.1

Gearbox stages

Reduction ratio

Max. rated torque

120

mNm

Max. momentary torque

360

mNm

Length（L）

14.2

Gearbox stages

Reduction ratio

Max. rated torque

160

mNm

Max. momentary torque

480

mNm

Length（L）

16.3

Gearbox stages

Reduction ratio

256

Max. rated torque

180

mNm

Max. momentary torque

540

mNm

Length（L）

18.4

Gearbox stages

Reduction ratio

1024

Max. rated torque

200

mNm

Max. momentary torque

600

mNm

Length（L）

20.5

Gearbox stages

Reduction ratio

4096

Max. rated torque

200

mNm

Max. momentary torque

600

mNm

Length（L）

22.6

Encoder Characteristics

1238M7—M—1230N7M**-48-4.5

Number of channels

Counts per turn

16.32.64

cpt

Supply voltage

5.0

Max. speed

30000

rpm

Phase shift

°e

90±45

Output signal

TTL

Diameter

Length

8.5

Number of channels

Counts per turn

16.32.64

cpt

Supply voltage

5.0

Max. speed

30000

rpm

Phase shift

°e

90±45

Output signal

TTL

Diameter

Length

8.5