DMD 2 48 V
DMD 2 48 V
- Designed for 48V agricultural equipment with a focus on planters with a high number of rows.
- Delivers 4.5 Nm torque at 80 rpm at the output shaft.
- Custom versions available upon request.
- Supports CANOpen communication for speed and position control.
- Includes an integrated brushless motor drive and signaling LED.
- Equipped with 2 digital inputs for sensors such as seed or hopper level sensors.
- Replaces mechanical or hydraulic transmissions in agricultural and off-highway applications.
- Examples include actuation of seeding elements in precision planting machines, seed distributors in air-drills, and fertilizer spreaders.
- Operational temperature range: -10°C to +55°C (full specs), -10°C to +70°C (derated).
- Storage temperature range: -40°C to +80°C.
- IP65 protection grade.
- Complies with various IEC vibration and shock tests.
- Nominal torque at output shaft: 4.5 Nm.
- Peak torque at output shaft: 6.75 Nm (single pulse, 500ms duration).
- Nominal speed at output shaft: 80 rpm.
- Gear ratio: 1:26.85 axial planetary gear.
- EMC compliant with EN ISO 14982 standard for agricultural machinery.
- Protection against short-to-battery, short-to-ground, reverse polarity, and inrush current limitation.
- Supply voltage ranges: 36V-65V (full specs), 22V-36V (derated), 14V-22V (communication and diagnostic only).
- Supply current at nominal conditions: 2A@36V (preliminary value).
- Supply current in sleep mode: < 100uA @48V.
- CAN bus line compliant with ISO 11898-2 and 5, supporting up to 1 Mbit/s.
- Sensor interface with 2 inputs suitable for NPN output sensors, up to 2.5 kHz.
- Safety switch input to remove supply to power stage.
- Daisy chain CAN addressing line for automatic CAN node assignment.
The specifications are preliminary and subject to change. For further information, contact [email protected].
Catalog excerpts
Technical datasheet: TD_DMD2-48V_revA Rugged brushless motor with integrated drive and gear P/N:54T01117 Features • Designed for 48V agricultural equipment • 4,5 Nm, 80 rpm @ output shaft • Custom versions upon request. • CANOpen communication (speed and position control) • Integrated brushless motor drive • DMD2-48V.pngSignaling LED • 2 digital inputs (eg. seed sensor or hopper level sensor ) • Application focus: planters with high number of rows Applications The DMD2-48V is an application specific brushless motor with integrated planetary gearbox and electronic drive. The motor can be used to replace mechanical or hydraulics transmissions in agricultural or other off-highway applications (e.g. variable rate applications). Application example are: • Actuation of seeding element in pneumatic precision planting machines Actuation of seed distributor in air-drills or small grain planters Actuation of fertilizer and microganular spreaders in agricultural machines Salt, fertilizer, grain spreaders ROJ Srl, Via Vercellone, 11 13900 Biella - Italy Tel. : +39 015 8480111 E-mail : [email protected] Internet: www.roi.com
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ROJ A VANDEWIELE COMPANY Environmental Specifications Disclaimer The present specifications are intended to be preliminary. Parameters and values indicated in the document might be subjected to changes. For further information, please contact: [email protected]
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