Direct drive motor

τiD roll fan cooling type iD Series

High torque, cylinder type direct drive motor
<Rated torque: 150 to 2,800 N・m>

  • Fan cooling type
  • Flange: □280 mm to 480 mm
  • Maximum torque:MAX7,000N・m

Features

Ideal for driving industrial machinery requiring speed stability and high torque

  • Gearless direct drive improves mechanical performance
  • Hydraulic-free design significantly enhances safety, maintainability, and environmental impact
  • Shaft structure suitable for coupling with machinery
  • Supports SSCNET III/H, CC-Link, EtherCAT, and MECHATROLINK-III

Specifications

τiD roll fan cooling type iD Series individual specifications

Motor typeiD300-490-151AiD300-590-301A
Model (For the □ in the upper stage, make a selection from the lower stage.)NMR-DSDZA4A-□AAAZDSEZA4A-□AAAZ
382G792N752G163N
Rated motor speedrpm240500240500
Rated outputkW3.87.97.515.7
Rated torque (during forced air cooling)*1N・m150150300300
Maximum torque (during forced air cooling)*1 *2N・m450450800800
Rotor moment of inertiakg・㎡0.0570.0570.120.12
Encoder typeAbsolute (1 rotation)Absolute (1 rotation)
Detection pulseppr2,097,1522,097,1522,097,1522,097,152
Weightkg62629191
Applicable power supplyACV3 phase 400 (Contact us if you require 200 VAC.)3 phase 400 (Contact us if you require 200 VAC.)
Paired driver model
VPH SeriesNCR-H□3702A-A-□□□3373A-A-□□□3373A-A-□□□3373A-A-□□□
NCR-H□*23702A-A-□□□3702A-A-□□□

*1 The values are based on cooling using forced air cooling. The rated and maximum torque are reference values. Note that there may be a variation of approximately ±5%.
*2 For a paired driver in the lower stage of the VPH Series section, the maximum torque will be 200% of the rated torque.
*3 At motor speeds of 500 rpm or more, the output characteristic becomes constant.
*4 Shown in parentheses is the rated motor speed at the maximum torque.

Common specifications

Ambient temperature for use0 to 40°C
Ambient humidity for use85%RH or less, no condensation allowed
Installation locationAvoid any harmful atmosphere including corrosive gas, grinding oil, metal dust, and oil.
Indoors, away from direct sunlight.
Sea levelSea level: 1,000 m or less
Installation directionRotation axis horizontal or vertical
Cooling methodForced air cooling (cooling blower power supply: 3-phase 200 VAC)
Insulation classClass F
Insulation withstand voltage1900 VAC, 1 minute
Protection classEquivalent to IP44 (excluding the rotor, wiring box, and fan section)
Vibration resistance1G (3 directions, 2 times each)

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