B&R 8LS 3 Series User Manual

Technical data
48 8LS...-3 user's manual V2.50
2.13.6 8LSA46...-3 - Standard motors
Nominal speed nN [rpm] Resolver EnDat (inductive)
Holding
brake
Connection direction Shaft end
8LSA46.R2030D000-3 --- ---
8LSA46.R2030D200-3
3000
--- Yes
8LSA46.R2060D000-3 --- ---
8LSA46.R2060D200-3
6000
--- Yes
Smooth shaft
8LSA46.R2030D100-3 --- ---
8LSA46.R2030D300-3
3000
--- Yes
8LSA46.R2060D100-3 --- ---
8LSA46.R2060D300-3
6000
R2
--- Yes
Angled (swivel connector)
Keyed shaft
8LSA46.DA030S000-3 --- ---
8LSA46.DA030S200-3
3000
--- Yes
8LSA46.DA060S000-3 --- ---
8LSA46.DA060S200-3
6000
---
2.2 single-turn
Yes
8LSA46.DB030S000-3 --- ---
8LSA46.DB030S200-3
3000
--- Yes
8LSA46.DB060S000-3 --- ---
8LSA46.DB060S200-3
6000
---
2.2 multi-turn
Yes
Smooth shaft
8LSA46.DA030S100-3 --- ---
8LSA46.DA030S300-3
3000
--- Yes
8LSA46.DA060S100-3 --- ---
8LSA46.DA060S300-3
6000
---
2.2 single-turn
Yes
8LSA46.DB030S100-3 --- ---
8LSA46.DB030S300-3
3000
--- Yes
8LSA46.DB060S100-3 --- ---
8LSA46.DB060S300-3
6000
---
2.2 multi-turn
Yes
Single-cable solution (hybrid)
Angled, swivel connector
Keyed shaft
8LSA46...-3 - Technical data
Model number 8LSA46.ee030ffgg-3 8LSA46.ee060ffgg-3
Motor
Nominal speed n
N
[rpm] 3000 6000
Number of pole pairs 5
Nominal torque M
n
[Nm] 7.7 5
Nominal power P
N
[W] 2419 3142
Nominal current I
N
[A] 4.7 6.1
Stall torque M
0
[Nm] 10
Stall current I
0
[A] 6.1 12.3
Maximum torque M
max
[Nm] 38
Maximum current I
max
[A] 36.5 72.9
Maximum speed n
max
[rpm] 12000
Torque constant K
T
[Nm/A] 1.63 0.81
Voltage constant K
E
[V/1000 rpm] 98.44 49.22
Stator resistance R
2ph
[Ω] 1.92 0.48
Stator inductance L
2ph
[mH] 17.44 4.36
Electrical time constant t
el
[ms] 9.1
Thermal time constant t
therm
[min] 40
Moment of inertia J [kgcm
2
] 4.39
Weight without brake m [kg] 7.3
Holding brake
Holding torque of brake M
Br
[Nm] 8
Mass of brake [kg] 1
Moment of inertia of brake J
Br
[kgcm
2
] 0.69
Recommendations
ACOPOS 8Vxxxx.xx... 1090 1180
ACOPOSmulti 8BVIxxxx... 0055 0110
ACOPOS P3 8EIxxxx... 8X8X 017X
Cross section for B&R motor cables [mm
2
] 0.75 1.5
Connector size 1.0
Additional technical data
Speed-torque characteristic curve, permissible shaft load and dimensions
see "8LSA4...-3 - Technical data" on page 81

B&R 8LS 3 Series Specifications

General

Brand	B&R
Model	8LS 3 Series
Category	Engine
Language	English