Motors EC-motor with planetary gear unit for automatic spindle positioning cycles BG440 Features –– Brushless DC-motor –– With integrated rotation speed electronics –– Nominal power 20 W or 40 W –– Direct connection to spindle position display Technical data - mechanical design Voltage supply 24 (20...30) VDC Operating temperature -10...+50 °C Ripple residue <5 % Protection DIN EN 60529 IP 54 E-connection - Round connector 8-pin, motor supply - Round connector 12-pin, between motor - SPA DIN45326, Binder series 723 Nominal current 1.5 A, 2.8 A Nominal rating 20 W, 40 W Undervoltage interruption ≤10.5 V External backup 6.3 AT (required) Excess temperature protection 120 °C at final power output circuit Permanent torque ≤2.4 Nm (with 20 W) ≤4.4 Nm (with 40 W) Peak current ≤3.5 A Starting torque Control signals Rotation speed 1 Rotation speed 2 Counterclockwise Clockwise Enable ≤5 Nm (with 20 W) ≤10 Nm (with 40 W) Operating speed ≤72 rpm (highspeed) ≤4 rpm (slowspeed) Scaling ratio 50:1 Number of stages 2 Degree of efficiency 0.81 Admitted shaft load ≤500 N axial ≤350 N radial Dimensions W x H x L See dimensional drawing Weight approx. 1300 g, 1400 g Material Aluminium profile, anodized in black Outputs Motor malfunction (Error) Inputs Enable Start counterclockwise Start clockwise Clamp 1 www.baumerivo.com 30/10/2008 Technical data - electrical ratings Subject to modification in technic and design. Errors and omissions excepted. BG440 Motors EC-motor with planetary gear unit for automatic spindle positioning cycles BG440 Part number BG440. Description 0 52 Motors of the BG440 series are EC motors (brushless DCmotors) with integrated rotation speed electronics. BG440 series comprises two designs with different dimensions and output power of 20 W and 40 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 the control signals for “clockwise”, “counterclockwise” and “off” as well as with the signal for recalling two permanent motor speed parameters relating to high and low speed. Already predefined ramps for acceleration respectively deceleration secure smooth motor start and slow-down. 01 Firmware 01 Firmware version 01 Gear transmission 52 ø52 mm Scaling 0 50:1 Performance 25 20 W 50 40 W Accessories Motor supply cable 1.5 m, 8-pin mating conntector Z 165.M02 Motor supply cable 3 m, 8-pin mating connector 2 www.baumerivo.com 30/10/2008 Z 165.M01 Subject to modification in technic and design. Errors and omissions excepted. Connectors and cables (page %S) Motors EC-motor with planetary gear unit for automatic spindle positioning cycles BG440 Terminal assignment Connector – Motor, 8-pin Connector – SPA, 12-pin Connector Assignment Function Connector Assignment Function Pin 1 UE +24 VDC motor supply Pin A – – Pin 2 GND 0 V related to ground für UE Pin B IN 1 Motor left Pin 3 OUT left Release counterclockwise Pin C IN 2 Motor right Pin 4 IN left Release counterclockwise Pin D IN 4* Speed Pin 5 OUT right Release clockwise Pin E +24 V n.c. Pin 6 IN right Release clockwise Pin F n.c. n.c. Pin 7 Enable Logic +24 V Pin G n.c. n.c. Pin 8 n.c. n.c. Pin H – n.c. Pin J – n.c. Pin K OUT 3 Error signal Pin L IN 3* Speed Pin M GND GND IN 3* IN 4* Rotation speed 1 0 200 1 1 3600 Circuit diagram 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 M Motor 3 A B C D E F G H J K L M Subject to modification in technic and design. Errors and omissions excepted. Enable n.c. 1 2 3 4 5 6 7 8 www.baumerivo.com 30/10/2008 supply voltage release counterclockwise release clockwise Motors EC-motor with planetary gear unit for automatic spindle positioning cycles BG440 disc spring 4x6.5 DIN6888 row A 0.03 0.06 A 3 2 -0.3 BG440.25 = 90˚±1 (BG440.50 = 115 ±1) 25±1 M3x6 ø32±0.1 0.1 B 4 www.baumerivo.com 30/10/2008 Subject to modification in technic and design. Errors and omissions excepted. 65.5 ±1 A 44 ±0.5 20±0.5 ø32 h8 ø52 ±0.3 ø22 -0.04 .5 ±0 0.15 A R3.5 12 B M5x7.5 ø40 ±0.1 90° (4x) 53 12-pin connection 90°±0.5° 34.5 ±1 45° +0.008 ø12+0.003 8-pin connection 13.7 ±0.5 Dimensions