Torque motors
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Torque Motors

HIWIN GmbH Brücklesbünd 1 D-77654 Offenburg Phone +49 (0) 7 81 9 32 78 - 0 Telefax +49 (0) 7 81 9 32 78 - 90 info@hiwin.de www.hiwin.de All rights reserved. Complete or partial reproduction is not permitted without our permission. Note: The technical data in this catalogue may be changed without prior

Motors, Drives & Accessories Torque Motors Alongside complete rotary tables, HIWIN also offers i ndividual torque motor components for the customised design of directly driven rotary axes. The torque motor components each consist of a hollow shaft rotor and a stator with coils. Assembly instructions and catalogue for download Here you can download the corresponding assembly instructions and the current catalogue as PDF files.

Torque Motors Contents

2.1 Typical features of the torque motors 8 2.2 General structure of the torque motors 8 2.3 Typical application examples for torque motors 9 3.1 Special characteristics of the torque motors DMR 11 3.2 Order code for torque motors DMR 11 3.4 Torque motor DMR specifications 12 4.1 Special characteristics of the torque motors TM-2 20 4.2 Order code for torque motors TM-2 20 4.4 Torque motor TM-2 specifications 22 5.1 Special characteristics of the torque motors IM-2 43 5.2 Order code for torque motors IM-2 43 5.4 Torque motor IM-2 specifications 45 6.1 Closed cooling jacket 61 6.2 Cable...

Torque Motors Product overview

hiwim HIWIN torque motors DMR Page 11 o Torques up to 450 Nm o Typical field of application: automation technology New generation of TMRW series o Torques up to 6,000 Nm o Water cooling o Typical field of application: machine tool High speed motor with highest speed spectrum o Torques up to 5,700 Nm o Water cooling o Typical field of application: machine tool, specially combined turning/mitting axes Options and accessories Page 61

General information 2.1 Typical features of the torque motors HIWIN torque motors are high-pote synchronous servomotors. Due to the high-pote structure, no downstream transmission is required for speed reduction and torque increase. HIWIN torque motors are typically used as direct drives in high-precision rotary and tilting axes. The power transmission between the input and output sides is contactless. Mechanical components in the drivetrain, as they are present in classic engine/gearbox combinations, are not required. The result is a wear- and maintenance-free drive with maximum...

2.3 Typical application examples for torque motors Table 2.2 Typical application examples for torque motors Machine tools Automation technology Rotary and tilting axes (A, B, C axes) Combined axes for turning and milling operations Electronic rotary indexing tables Tool changer (turret) Servo presses Infeed axes of pin chasing grinding machines (non-circular grinding) Brake motors for roll-off drives Laser processing (B and C axes)

Torque Motors General information 2.4 Glossary Continuous current Ic / Ic_WC (A) The continuous current or rated current Ic, or Ic_WC in the case of water cooling, is the current which in continuous operation heats the motor to the permissible motor temperature Tmax at an ambient temperature of 25 °C. Continuous torque Tc / Tc_WC (Nm) The motor generates the continuous torque or rated torque in continuous operation (duty cycle = 100 %). Stall current Is / Is_WC (A) The stall current is the current that generates the maximum stall torque Ts or Ts_WC at a motor temperature of 25 °C. Stall...

3. HIWIN torque motors DMR 3.1 Special characteristics of the torque motors DMR DMR series torque motors are ready-to-install motor elements consisting of a stator and rotor, especially suitable for the field of automation technology. The rotor is designed as a ring element. Due to their high continuous and peak torques, they enable high accelerations and thus short cycle times. Key features of the torque motors DMR: { Wear- and maintenance-free direct drive { Play-free and highly precise { UL-certified (DMR3, DMR7) Typical fields of application for the torque motors DMR: { Automation...

HIWIN torque motors DMR 3.4 Torque motor DMR specifications 3.4.1 DMR0 specifications Torque-speed curve (DC bus voltage: 600 VDC) Rated speed AH the specifications in the table (except dimensions) are in ± 10 % of tolerance at 25 °C ambient temperature 11 Coil temperature: 120 °C 2) Line to line

HIWIN torque motors DMR Rated speed Table 3.2 Technical data for DMR1 Att the specifications in the table (except dimensions) are in ± 10 % of tolerance at 25 °C ambient temperature 11 Coil temperature: 120 °C 2) Line to tine

HIWIN torque motors DMR Rated speed Table 3.3 Technical data for DMR3 All the specifications in the table (except dimensions) are in ± 10 % of tolerance at 25 °C ambient temperature 11 Coil temperature: 120 °C 2) Line to line

HIWIN torque motors DMR Rated speed Table 3.4 Technical data for DMR7 AH the specifications in the table (except dimensions) are in ± 10 % of tolerance at 25 °C ambient temperature 11 Coil temperature: 120 °C 2) Line to line

Table 3.4 Technical data for DMR7 Symbol Unit Mechanical parameters Number of poles Thermal sensor Stator height Rotor height All the specifications in the table (except dimensions) are in ± 10 % of tolerance at 25 °C ambient temperature 1) Coil temperature: 120 °C 2) Line to line

Torque Motors HIWIN torque motors TM-2 4. HIWIN torque motors TM-2 4.1 Special characteristics of the torque motors TM-2 TM-2 series torque motors are ready-to-install motor elements consisting of a stator and rotor, especially suitable for applications in machine tools. Due to the integrated cooling channels, the torque motor can be operated with liquid cooling. No additional process heat is then introduced into the machine and higher continuous torques can be achieved. The torque motors of the TM-2 series are based on the well-proven TMRW series. However, with identical dimensions, they...