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8LSA / 8LSC / 8LSO / 8LSP

General information

8LSA

8LSC

8LSO

8LSP

C-UR-US listed

Yes

UL file number

E235396

Electrical properties

8LSA

8LSC

8LSO

8LSP

Mains input voltage on servo drive

3x 400 VAC ... 3x 480 VAC ±10%

Connection type - Conventional:

Power connection:

Encoder connection:

speedtec circular connector from Intercontec

Size 1 and 1.5

Size 1

Terminal box

M10 or M12

speedtec circular connector from Intercontec, size 1

Connection type - Single-cable solution (hybrid)

speedtec/htec circular connector from Intercontec, size 1

---

Thermal properties

8LSA

8LSC

8LSO

8LSP

Insulation class of the isolation system per
EN 60034-1

F

Methods of cooling per EN 60034-6 (IC code)

Self-cooling, free circulation surface cooling (IC4A0A0)

External cooling, surface cooling with machine-mounted independent fan component (IC4A0A6)

Self-cooling, free circulation surface cooling (IC4A0A0)

External cooling, surface cooling with machine-mounted independent fan component (IC4A0A6)

Thermal motor protection per EN 60034-11

Maximum winding temperature is 155°C (limited by the thermal motor protection in the ACOPOS servo drive or in the ACOPOSmulti drive system to 110°C with EnDat feedback and 130°C with resolver feedback)

KTY83-110 / AM-PTC1000

Mechanical properties

8LSA

8LSC

8LSO

8LSP

Vibration severity per EN 60034-14

Vibration severity level A 1)

Bearing service life calculation

DIN ISO 281

Center hole per DIN 332

Form F

Eye bolt per DIN 580

Starting with size 8

Yes

Shaft end per DIN 748 2)

Form E

Oil seal per DIN 3760

Form A

Key and keyway per DIN 6885-1

Form A keys, form N1 keyway

Balancing of shaft per DIN ISO 8821

Shaft and fitment key convention

Mounting flange per DIN 42948

Form A

Radial runout, concentricity and axial runout of mounting flange per DIN 42955

Tolerance R

Coating:

Description:

Color:

Water-based coating

98160 *IDROLIN/E SM SEMIOPACO NERO RAL 9005-C.452

RAL 9005 flat; shaft end and flange front metallic glossy

1)Valid for all motors with a shaft height greater than 56 mm.
2)Except size 2, regular and reinforced bearing in sizes 5, 7 and 8

Operating conditions

8LSA

8LSC

8LSO

8LSP

Rating class, operating mode per EN 60034-1

S1 - Continuous operation

Ambient temperature during operation

-15°C to +40°C

Reduction of nominal and stall current as well as nominal and stall torque at temperatures above 40°C

10% per 10°C

Max. ambient temperature during operation

+55°C 1)

Reduction of nominal and stall current as well as nominal and stall torque at installation elevations starting at 1,000 m above sea level

5% per 1000 m

Maximum installation elevation

2000 m 2)

Max. flange temperature

65°C

EN 60034-5 protection (IP code):

Degree of protection with optional oil seal (DIN 3760):

IP64

IP65

IP64, fan IP20

IP65, fan IP20

IP64

IP65

IP64, fan IP20

IP65, fan IP20

Type of construction and mounting arrangement per EN 60034-7 (IM code)

Horizontal (IM3001)

Vertical, motor hangs on the machine (IM3011)

Vertical, motor stands on the machine (IM3031)

1)Continuous operation of the servo motors at an ambient temperature of 40°C to max. 55°C is possible, but this results in premature aging.
2)Requirements that go beyond this must be arranged with B&R.

Storage and transport conditions

8LSA

8LSC

8LSO

8LSP

Storage temperature

-20 to +60°C

Relative humidity during storage

Max. 90%, non-condensing

Transport temperature

-20 to +60°C

Relative humidity during transport

Max. 90%, non-condensing

Fan components 8LSC / 8LSP

Motors with cooling type C (8LSC) and P (8LSP) are cooled by a 24 VDC fan by default. For cooling type C (8LSC), a 230 VAC fan is available as special motor option.

The fan components used depend on the size.

Fan 24 VDC (standard)

8LSx4

8LSx5 / 8LSx6

8LSx7 / 8LSx8

8LSP9

Manufacturer

ebm-papst

Manufacturer's product ID

4184 NXH

7114 N

6424 M

W1G250-HH37-52

C-UR-US listed

Yes

Fan type

DC fan with electronically commutated

external rotor motor

Rotor bearings

Ball bearings

Protection

IP20

Nominal voltage

24 VDC +16% / -50%

24 VDC +25% / -50%

24 VDC +33% / -50%

24 VDC +17% / -33%

Power consumption

11 W

12 W

105 W

Overload protection

Protected against blocking and overloading by PTC resistor;

Partially impedance protected

Reverse polarity and stall protection

Temperature range

-30 to +70°C

-25 to +72°C

-20 to +55°C

-25 to +60°C

Operating noise

57 dB(A)

53 dB(A)

52 dB(A)

-

Service life

At 40°C:

At maximum permissible temperature:

70000 h

35000 h

80000 h

37500 h

-

-

Fan 230 VAC (special motor option for 8LSC)

8LSx4

8LSx5 / 8LSx6 / 8LSx7 / 8LSx8

Manufacturer

ebm-papst

Manufacturer's product ID

3656 ZP

7450 ES

C-UR-US listed

Yes

Fan type

AC fan with external-rotor shaded-pole motor

Rotor bearings

Ball bearings

Degree of protection

IP20

Nominal voltage

230 VAC

Power consumption

12 W

47 W

Overload protection

Impedance protected

Thermal switches

Temperature range

-40 to +75°C

-25 to +50°C

Operating noise

37 dB(A)

60 dB(A)

Service life

At 40°C:

At maximum permissible temperature:

52500 h

22500 h

63000 h

50000 h

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