MK-CI series
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TORQUE MOTORS MK-CI SERIES

TORQUE MOTORS MK-CI SERIES | INTRODUCTION 2. INTRODUCTION TO THE DIRECT-DRIVE TECHNOLOGY “Torque motors” are applied to rotary axes as “Linear motors” are applied to straight axes. Both are the expression of the technology named Direct-Drive. The Direct-Drive principle is quite simple: the electric servomotor generates the mechanical energy which is used for driving the payload. The fundamental difference when compared to conventional systems is the absence of any mechanical means for motion transmission, e.g., gearboxes, couplings or drive belts. Speed, Torque and Power of the Direct-Drive...

DIRECT-DRIVE SYSTEMS GEARBOX SYSTEMS APPLICATION WITH PREVAILING DYNAMIC CYCLE Static and dynamic rigidity are functions which The mechanical qualities of the gearbox prevail, when are exclusively delegated to the electronic regulation. the dynamic behavior of the servo-system is defined. The measuring system (feedback encoder) establishes Quality and regularity of the motion are bound by an insurmountable limit of resolution and positioning the quality of the gearbox. Backlashes, variable frictions and the geometrical quality of the execution The electronic regulation “perceives” the...

TORQUE MOTORS MK-CI SERIES | INTRODUCTION DIRECT-DRIVE SYSTEMS GEARBOX SYSTEMS APPLICATIONS SUBJECT TO RELEVANT TORQUE DISTURBANCES A “torque disturbance” is understood as the forces that act by contrasting the programmed axis motion. An example are the cutting forces which are generated on a milling machine. The “torque disturbance” is characterized as to the force value [N] and to the frequency [Hz] - (Rigidity = Force/Flexion) The performances of dynamic rigidity, as understood The “global dynamic rigidity” of a system using a as stability to the “torque disturbance” of a Direct-Drive...

5. OPERATION SAFETY AND QUALITY STANDARDS OF TECHNAI TORQUE MOTORS All motors manufactured by TECHNAI Team correspond to high standards of execution, where particular care has been given to the electric insulation and the winding protection. Each single motor is subject to accurate tests and measuring steps during the entire manufacturing process (slot insulation, arrangement of windings, electric connections, impregnation and final encapsulation using epoxy resin). The entire manufacturing process is kept under control in each single step. During each acceptance test a document will be...

TORQUE MOTORS MK-CI SERIES | INTRODUCTION This allows to evaluate the quality of the insulating materials between the winding “phases”. The insulating materials may present faults such as different types of micro-cavities caused during the manufacturing process and also metal splinters. These faults may cause local concentrations in the electric field thus exceeding the limit value of the field and causing consequently the phenomenon of Partial Discharges. The term “Partial Discharge” depends on the fact that this phenomenon occurs on microscopic level thus involving only a part of the...

THERMAL LOSSES [watt] 6. THERMAL PROTECTION AND THERMAL PROBE FITTED INTO THE 9000 WINDINGS CEff Cnom 6000 The thermal protection is the only strategy valid for protecting the motor! The DIRECT DRIVE motor from TECHNAI is provided with two types of thermal probe. 3500 watt The PTC thermal3000 probe is the predominant one to be used for protecting the motor against overtemperatures. If the PTC temperature probe intervenes, the drive must be rapidly disabled so that the converter of the drive does not continue supplying any current to the stator. This condition of thermal load is caused by...

TORQUE MOTORS MK-CI SERIES | CONFIGURATIONS Torque Motor MK-CI WA/WB | Configuration with the rotor inside of the stator Rotor lenght Max Max Max speed speed speed pag at Ipk at Iwc at Iac at 600 Vdc at 600 Vdc at 600 Vdc Stator lenght MK-CI MK-CI MK-CI MK-CI MK-CI MK-CI MK-CI MK-CI MK-CI MK-CI MK-CI MK-CI MK-CI MK-CI MK-CI MK-CI MK-CI MK-CI MK-CI MK-CI MK-CI MK-CI MK-CI MK-CI MK-CI MK-CI MK-CI MK-CI MK-CI MK-CI MK-CI MK-CI MK-CI MK-CI MK-CI MK-CI MK-CI MK-CI MK-CI MK-CI MK-CI MK-CI MK-CI MK-CI MK-CI MK-CI MK-CI MK-CI MK-CI MK-CI MK-CI MK-CI MK-CI MK-CI MK-CI Continuous Torque Stator Outer...

Continuous Torque Max Max Max speed speed speed pag at Ipk at Iwc at Iac at 600 Vdc at 600 Vdc at 600 Vdc Stator Outer Diameter Stator lenght Rotor lenght MK-CI 290-100 S WA MK-CI 290-100 WB MK-CI 290-100 S WB MK-CI 290-150 WA MK-CI 290-150 S WA MK-CI 290-150 WB MK-CI 290-150 S WB MK-CI 360-030 WA MK-CI 360-030 WB MK-CI 360-050 WA MK-CI 360-050 WB MK-CIC 360-050 WA MK-CIC 360-050 WB MK-CI 360-070 WA MK-CI 360-070 WB MK-CIC 360-070 WA MK-CIC 360-070 WB MK-CI 360-100 WA MK-CI 360-100 WB MK-CI 360-150 WA MK-CI 360-150 WB MK-CI 420-030 WA MK-CI 420-030 WB MK-CI 420-050 WA MK-CI 420-050 WB MK-CI...

TORQUE MOTORS MK-CI SERIES | CONFIGURATIONS MK-CI 530-030 WA MK-CI 530-030 WB MK-CI 530-050 WB MK-CI 530-050 WB MK-CIC 530-050 WA MK-CIC 530-050 WB MK-CI 530-070 WA MK-CI 530-070 WB MK-CIC 530-070 WA MK-CIC 530-070 WB MK-CI 530-100 WA MK-CI 530-100 WB MK-CI 530-150 WA MK-CI 530-150 WB MK-CI 560-030 WA MK-CI 560-030 WB MK-CI 560-050 WA MK-CI 560-050 WB MK-CI 560-070 WA MK-CI 560-070 WB MK-CI 560-100 WA MK-CI 560-100 WB MK-CI 560-150 WA MK-CI 560-150 WB MK-CI 660-030 WA MK-CI 660-030 WB MK-CI 660-050 WA MK-CI 660-050 WB MK-CI 660-070 WA MK-CI 660-070 WB MK-CI 660-100 WA MK-CI 660-100 WB MK-CI...

Configure your code, for example Output Cable Lenght Cable Output Configuration Winding Configuration Stack Height Nominal Motor Size Motor Series Cable and Length as an option CIC Model – A Technai exclusive Best performance winding (Speed) Custom configuration Special winding configuration according with Technai technical department Different heights and diameter are available on request Only two cable, one with all power wires and one with signal wires Standard performance winding (Speed) Every power or signal wire has his cable