Motors
EC-motor with planetary gear unit
for automatic spindle positioning cycles
BG650
Features
– Brushless DC-motor
– With integrated rotation speed electronics
– Nominal power 65 W, 100 W or 140 W
– Direct connection to spindle position display
BG650
Technical data - electrical ratings
Voltage supply
Ripple residue
Nominal current
Nominal rating
Undervoltage interruption
External backup
Excess temperature
protection
Peak current
Control signals
24 (20...30) VDC
<5 %
4 A, 5.6 A, 7.8 A
65 W, 100 W, 140 W
≤19 V
8 AT (required)
110 °C at final power output
circuit
≤27 A
Rotation speed 1
Rotation speed 2
Counterclockwise
Clockwise
Enable
Motor malfunction (Error)
Enable
Start counterclockwise
Start clockwise
Clamp
Permanent torque
Technical data - mechanical design
Operating temperature
Protection DIN EN 60529
E-connection
-10...+50 °C
IP 54
- Round connector 8-pin,
motor supply
- Round connector 12-pin,
between motor - SPA
DIN45326, Binder series 723
≤8 Nm (with 65 W)
≤12 Nm (with 100 W)
≤16 Nm (with 140 W)
≤40 Nm (with 65 W)
≤60 Nm (with 100 W)
≤130 Nm (with 140 W)
≤72 rpm (highspeed)
≤4 rpm (slowspeed)
2
0.81
≤500 N axial
≤350 N radial
See dimensional drawing
1670 g, 2020 g, 2520 g
Aluminium profile, anodized in
black
Subject to modification in technic and design. Errors and omissions excepted.
30/10/2008
Starting torque
Operating speed
Scaling ratio
Number of stages
Degree of efficiency
Admitted shaft load
Dimensions W x H x L
Weight approx.
Material
Outputs
Inputs
50:1
1
www.baumerivo.com
EC-motor with planetary gear unit
for automatic spindle positioning cycles
Motors
BG650
Part number
BG650.
0
52
01
Firmware
01
Firmware version 01
Gear transmission
52 ø52 mm
Scaling
0 50:1
Performance
25 65 W
50 100 W
75
140 W
Accessories
Connectors and cables
(page %S)
Z 165.M01
Z 165.M02
Motor supply cable 1.5 m, 8-pin mating
conntector
Motor supply cable 3 m, 8-pin mating
connector
Description
Motors of the BG650 series are EC motors (brushless DC-
motors) with integrated rotation speed electronics. BG650
series comprises three designs with different dimensions
and output power of 65 W, 100 W and 140 W. The EC
motor featuring a fully assembled planetary gear unit is a
compact drive in electric spindle positioning operations of
the multiconDrive system.
It provides a separate round connector output enabling
direct motor connection to the spindle position display (N
142, N 152). This “interface” provides the motor with control
signals for “clockwise”, “counterclockwise” and “off” as well
as with a signal for recalling two permanent motor speed
parameters relating to high and low speed. Already pre-
defined ramps for acceleration respectively deceleration
secure smooth motor start and slow-down.
2
www.baumerivo.com
30/10/2008
Subject to modification in technic and design. Errors and omissions excepted.
Motors
EC-motor with planetary gear unit
for automatic spindle positioning cycles
BG650
Terminal assignment
Connector – Motor, 8-pin
Connector
Pin 1
Pin 2
Pin 3
Pin 4
Pin 5
Pin 6
Pin 7
Pin 8
Assignment
U
E
GND
OUT left
IN left
OUT right
IN right
Enable
n.c.
Function
+24 VDC motor supply
0 V related to ground für U
E
Release counterclockwise
Release counterclockwise
Release clockwise
Release clockwise
Logic +24 V
n.c.
Connector – SPA, 12-pin
Connector
Pin A
Pin B
Pin C
Pin D
Pin E
Pin F
Pin G
Pin H
Pin J
Pin K
Pin L
Pin M
Assignment
–
IN 1
IN 2
IN 4*
+24 V
n.c.
n.c.
–
–
OUT 3
IN 3*
GND
Function
–
Motor left
Motor right
Speed
n.c.
n.c.
n.c.
n.c.
n.c.
Error signal
Speed
GND
IN 3* IN 4* Rotation speed
1
0
200
1
1
3600
Circuit diagram
supply
voltage
release
counter-
clockwise
release
clockwise
Enable
n.c.
1
2
3
4
5
6
7
8
24 V
0V
IN 1 output
IN 1 input
IN 2 output
IN 2 input
(logic 24 V)
OUT 1
IN 1 (left)
IN 2 (right)
IN 4 (speed)
24 V
n.c.
n.c.
AI- (0...10 V)
AI+ (0...10 V)
OUT 3 (fault)
IN 3 (speed)
0V
A
B
C
D
E
F
G
H
J
K
L
M
M
Motor
3
www.baumerivo.com
30/10/2008
Subject to modification in technic and design. Errors and omissions excepted.
EC-motor with planetary gear unit
for automatic spindle positioning cycles
Motors
BG650
Dimensions
8-pin connection
12-pin connection
90°±0.5°
M5x7.5
BG650.25 = 111°±0.2
(BG650.50 = 136°±0.2)
(BG650.75 = 161°±0.2)
disc spring
4x6.5 DIN6888
row A
0.03
0.06 A
+0.008
ø12
+0.003
45°
12
ø52 ±0.3
65
±
0
.5
5
L
±1
3
25±1
ø32
h8
A
ø30±0.1
ø36±0.1
ø40±0.1
ø48±0.1
4x
ø3.7
-0.11
4x
ø4.66
-0.11
4x
ø4.66
-0.11
ø40 ±0.1
0.15 A
L
65,5
gear stages
2
4
www.baumerivo.com
30/10/2008
Subject to modification in technic and design. Errors and omissions excepted.
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