Taper end hollow shaft BRL 121
 
General technical description:

Brushless servomotor with sinusoidal E.M.F., IP 54 protection , Insulation class F (according to EN 60034-1), rotational accuracy DIN 42955-classe N o R, Vibrations according to IEC 34-12, speed 250/500/1000 rpm
 
Performance data
 

Type

BRL

Peak torque 
(Nm)

Stall torque
(Nm)

Nominal speed 
(rpm)

Servo supply voltage 
(3 x Vac)

Poles

Nr

Stall current
(A)

Rotor Inertia
(kgm2)

121/1

37

15

500 / 1000

380

24

1,5 / 3

0,0055

121/2

75

30

500 / 1000

380

24

3 / 6

0,012

121/3

112

45

500 / 1000

380

24

4,5 / 9

0,017

121/4

150

60

500 / 1000

380

24

6 / 12

0,022

121/5

187

75

500 / 1000

380

24

7,5 / 15

0,027


Standard motor dimensions
 

Type

BRL

Length

(mm)

Motor diameter
(mm)

Hole diameter 
(mm)

Truing diameter
(mm)

Fixing PCD 
(mm)

Fixing holes type
(M)

Notes

121/1

249

200

40

130

165

10

LOCKING

121/2

285

200

40

130

165

10

SET INCLUDED

121/3

321

200

40

130

165

10

121/4

357

200

40

130

165

10

 

121/5

393

200

40

130

165

10

 


Drawing
 
torque 121
Encoder Heidenhain ECN1313 – 2048 sin/rev ENDAT
Orientable connector for power.
Color : BLACK

N.B. shaft dimensions, truing diameter, PCD, position and type of the fixing holes can be changed in accordance with ACM.
In any case exposed measures can be changed without notice and are not binding for ACM.

 

 

 
Through hollow shaft BRL 121
 
General technical description:

Brushless servomotor with sinusoidal E.M.F., IP 54 protection , Insulation class F (according to EN 60034-1), rotational accuracy DIN 42955-classe N o R, Vibrations according to IEC 34-12, speed 250/500/1000 rpm
 
Performance data
 

Type

BRL

Peak torque 
(Nm)

Stall torque
(Nm)

Nominal speed 
(rpm)

Servo supply voltage 
(3 x Vac)

Poles

Nr

Stall current
(A)

Rotor Inertia
(kgm2)

121/1

37

15

500 / 1000

380

24

1,5 / 3

0,0055

121/2

75

30

500 / 1000

380

24

3 / 6

0,012

121/3

112

45

500 / 1000

380

24

4,5 / 9

0,017

121/4

150

60

500 / 1000

380

24

6 / 12

0,022

121/5

187

75

500 / 1000

380

24

7,5 / 15

0,027


Standard motor dimensions
 

Type

BRL

Length

(mm)

Motor diameter
(mm)

Hole diameter 
(mm)

Truing diameter
(mm)

Fixing PCD 
(mm)

Fixing holes type
(M)

Notes

121/1

249

200

45

130

165

10

LOCKING

121/2

285

200

45

130

165

10

SET INCLUDED

121/3

321

200

45

130

165

10

121/4

357

200

45

130

165

10

 

121/5

393

200

45

130

165

10

 


Drawing
 
torque 121
Encoder Heidenhain ECN1313 – 2048 sin/rev ENDAT
Orientable connector for power.
Color : BLACK

N.B. shaft dimensions, truing diameter, PCD, position and type of the fixing holes can be changed in accordance with ACM.
In any case exposed measures can be changed without notice and are not binding for ACM.

Outgoing shaft BRL 121
 
General technical description:

Brushless servomotor with sinusoidal E.M.F., IP 54 protection , Insulation class F (according to EN 60034-1), rotational accuracy DIN 42955-classe N o R, Vibrations according to IEC 34-12, speed 250/500/1000 rpm
 
Performance data
 

Type

BRL

Peak torque 
(Nm)

Stall torque
(Nm)

Nominal speed 
(rpm)

Servo supply voltage 
(3 x Vac)

Poles

Nr

Stall current
(A)

Rotor Inertia
(kgm2)

121/1

38

15

500 / 1000

380

24

1,5 / 3

0,0054

121/2

75

30

500 / 1000

380

24

3 / 6

0,011

121/3

112

45

500 / 1000

380

24

4,5 / 9

0,016

121/4

150

60

500 / 1000

380

24

6 / 12

0,021

121/5

188

75

500 / 1000

380

24

7,5 / 15

0,026


Standard motor dimensions
 

Type

BRL

Length

(mm)

Motor diameter
(mm)

Hole diameter 
(mm)

Truing diameter
(mm)

Fixing PCD 
(mm)

Fixing holes type
(M)

Notes

121/2

249

200

80

130

165

10

38

121/3

285

200

80

130

165

10

38

121/4

321

200

80

130

165

10

38

121/4

357

200

80

130

165

10

38

121/5

393

200

80

130

165

10

38



Drawing
 

Encoder Heidenhain ECN1313 – 2048 sin/rev ENDAT
Orientable connector for power.
Color : BLACK

N.B. shaft dimensions, truing diameter, PCD, position and type of the fixing holes can be changed in accordance with ACM.
In any case exposed measures can be changed without notice and are not binding for ACM.
 
ACM ENGINEERING Spa- 21020 BARDELLO (VA) - Via Don A.Camera, 25 - Tel. +39.0332.731088/064