MK-C catalogue
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TORQUE MOTORS MK-CI SERIES DIRECT-DRIVE MOTION TECHNOLOGY

YOUR PARTNER IN DEVELOPMENT AND PRODUCTION OF DIRECT DRIVE SOLUTIONS 1. NEW RANGE OF TORQUE MOTORS: MK-C series The definition “Torque Motors” is here used to identify a range of elements consisting of a Rotor + Stator. The System integrator will enable to develop the mechanical project of the rotary machine axis according to its own original specifications. As a result the electromagnetic component (Torque Motor) will be integrated in a custom-built mechanism to create a new “Direct Drive System”. The specific advantages of the Torque Motors range are the following: • Industrialized Design...

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 as stability to the “torque disturbance” of a Direct- a gearbox...

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 DTc 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...

TORQUE MOTORS MK-CI SERIES Code

PRODUCT CODE Output Cable Lenght Integration of new intermediate sizes CIC Model - A Technai exclusive Special winding configuration according with Technai technical department Greater heights are available on request

Rotary speed Motor Specifications

COOLING GROVE

Rotary speed

MOTOR CABLE 09.5 SECTION A-A LENGTH 1 mt 070

MOTOR CABLE 09.5 SECTION A-A LENGTH 1 mt

TORQUE MOTORS MK-CI SERIESMotor Specifications TECHNAI MK-CI 1 75 WA Motor Specifications Rotary speed

Rotary speed

TORQUE MOTORS MK-CI SERIESMotor Specifications TECHNAI MK-CI 210 WA Motor Specifications Rotary speed

Rotary speed

Motor Torque Rotary speed Motor Specifications

TORQUE MOTORS MK-CI SERIESMotor Specifications TECHNAI MK-CI 290 WA - MK-CI 290 S WA Motor Specifications Rotary speed

Motor Torque Rotary speed Motor Specifications

STATOR LENGHT ROTOR LENGHT CENTRING LENGHT COOLING GROOVE WIDTH COOLING GROOVE WIDTH COOLING GROVE

Motor Torque Rotary speed Motor Specifications

TORQUE MOTORS MK-CI SERIESMotor Specifications TECHNAI MK-CI 360 WB Motor Specifications Motor Torque Rotary speed

TORQUE MOTORS MK-CI SERIESMotor Specifications TECHNAI MK-CIC 360 WA Motor Specifications Rotary speed

Rotary speed

Rotary speed

TORQUE MOTORS MK-CI SERIESMotor Specifications TECHNAI MK-CI 450 WA Motor Specifications Torque Motor Rotary speed

Torque Motor Rotary speed Motor Specifications

TORQUE MOTORS MK-CI SERIESMotor Specifications TECHNAI MK-CIC 450 WA Motor Specifications Torque Motor Rotary speed

Torque Motor Rotary speed Motor Specifications

COOLING GROVE

TORQUE MOTORS MK-CI SERIES | SPECIFICATIONS

STATOR LENGHT ROTOR LENGHT CENTRING LENGHT COOLING GROOVE WIDTH COOLING GROOVE WIDTH COOLING GROVE