Technical data
38 8LS...-3 user's manual V2.50
2.12 General motor data
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 con-
nector 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, sur-
face cooling with ma-
chine-mounted in-
dependent fan com-
ponent (IC4A0A6)
Self-cooling, free
circulation surface
cooling (IC4A0A0)
External cooling, sur-
face cooling with ma-
chine-mounted in-
dependent fan com-
ponent (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
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General