8WSA / 8WSB
General information | |
|---|---|
CE certification | Yes |
UR listed | Yes (8WSA3, 8WSA4, 8WSB3, 8WSB4) |
UL file number | E360421 |
Electrical characteristics | |
|---|---|
DC bus voltage on the ACOPOSmicro | 60 VDCFor safety reasons, set the supply voltage of the B&R ACOPOSmicro drive system to max. 60 VDC. |
Type of connection - Pre-assembled hybrid motor cable | i-tec springtec circular connector (Intercontec) |
Support | |
|---|---|
Automation Studio | V4.4.6 and higher |
Motion system (mapp Motion, ACP10) | V5.04 and higherImportant: With older versions, the supply voltage is not checked for a maximum value of 60 VDC and incorrect settings may occur. |
ACOPOSmicro hardware upgrade | V2.3.0.0 and higher |
Thermal properties | |
|---|---|
Insulation class per EN 60034-1 | B |
Methods of cooling per EN 60034-6 (IC code) | Self-cooling, free circulation surface cooling (IC4A0A0, IC400) |
Thermal motor protection | No |
Mechanical properties | |
|---|---|
Roller bearing, dynamic load rating and nominal service life | Based on DIN ISO 281 |
Oil seal, standard motor: Oil seal, hygienic design with IP69K: | No oil seal PTFE 92 oil seal |
Key and keyway per DIN 6885-1 | Dimensions deviate from DIN 6885-1 |
Radial runout of shaft end: Concentricity of shaft end to mounting flange: Axial runout of shaft end to mounting flange: | Max. 15 µm / Typ. <10 µm Max. 35 µm / Typ. <20 µm Max. 20 µm / Typ. <10 µm |
Surface, standard motor: Surface, hygienic design with IP69K: Plastic cover, standard motor: | Stainless steel RZ 6.3 Stainless steel Ra <0.8 Surface per VDI 3400 Ref. 33 |
Output shaft, standard motor: Output shaft, hygienic design with IP69K: | Steel Stainless steel |
Lubrication, standard motor: Lubrication, hygienic design with IP69K: | Standard Food-safe |
Operating conditions | |
|---|---|
Rating class, operating mode per EN 60034-1 | S1 - Continuous operation |
Ambient temperature during operation | 0°C to +40°C |
Reduction of nominal and stall current as well as nominal and stall torque at temperatures above 20°C fT ... Operating factor for the influence of ambient temperature tA ... Ambient temperature (°C) |  |
Temperature change rate | 0.5 °C/min |
Relative humidity during operation | 5 to 95%, relative, non-condensing 1 to 29 g/m³, absolute |
Reduction of nominal and stall current as well as nominal and stall torque at installation elevations starting at 1,000 m above sea level fH ... Operating factor for the influence of installation elevation |  |
Maximum installation elevation | 2000 m Requirements that go beyond this must be arranged with B&R. |
Max. winding temperature | 120°C |
EN 60034-5 protection (IP code) | IP54, IP66/67, IP69K |
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) |
Max. permissible vibration stress (55-2000 Hz) Based on sinusoidal oscillations in stationary applications, the limit value is based on DIN EN 60721-3-3:1995 and DIN EN 60068-2-6:2007. | 10 m/s2 |
Max. permissible shock load (11 ms) For the maximum permissible shock load (short-term acceleration), the limit values are based on DIN EN 60721-3-3:1995 and DIN EN 60068-2-27:2009. | Axial 10 m/s2 Radial 150 m/s2 |
Storage and transport conditions | |
|---|---|
Storage temperature | 5 to +40°C |
Relative humidity during storage | 5 to 95%, non-condensing |
Transport temperature | 5 to +40°C |
Relative humidity during transport | 5 to 95%, non-condensing |
All nominal data is based on a supply voltage of 60 VDC of the B&R ACOPOSmicro drive system.