MC400L Heavy Duty Robot

The Nachi MC400L is a heavy-duty 6-axis robot specifically designed to excel in demanding material handling tasks that require a powerful and versatile solution.

SKU: MC400L Category:

The Nachi MC400L is a heavy-duty 6-axis robot specifically designed to excel in demanding material handling tasks that require a powerful and versatile solution.

Hollow wrist structure

  • Avoiding interference of cables with peripheral equipment.
  • Improved reliability of cables due to its stable behavior with wrist movement.

High-speed motion

  • Top level performance in its class.

Powerful wrist

  • Easy handling for large work-pieces due to the large wrist capacity.
  • A work-piece of large moment of inertia is also available.

Advanced applicability

  • Wide envelope.
  • 5 meter vertical stroke.

Application signals are standard

  • 2 ports for air, 40 application signals, DeviceNet cable, LAN cable.

Catalog Download

PDF ·MC400L (2pages/646KB)

Exterior dimensions and operating envelope


Exterior dimensions and operating envelope MC400L

(*1) The specifications are subject to changes without notice.
(*2) In case that an end user uses this product for military purpose or production of weapon, this product may be liable for the subject of export restriction stipulated in the Foreign Exchange and Foreign Trade Act. Please go through careful investigation and necessary formalities for export.

 

 

MC400L Robot specifications


Robot model MC400L-01
Structure Articulated
Number of axes 6
Drive system AC servo system
Max.
operating
envelope
J1 ±3.14rad (±180°)
J2 -1.83 to +1.05rad (-105 to +60°)
J3 -2.27 to +0.52rad (-130 to +30°)
J4 ±3.67rad (±210°)
J5 ±2.09rad(±120°)
J6 Max. : ±6.28rad (±360°)
Initial setting : ±3.67rad (±210°) *4
Max.
velocity
J1 1.57rad/s (90°/s)
J2 1.57rad/s (90°/s)
J3 1.57rad/s (90°/s)
J4 1.92rad/s (110°/s)
J5 1.92rad/s (110°/s)
J6 3.14rad/s (180°/s)
Payload Wrist 400kg
Forearm *1 Max. 50kg
Allowable
static load
torque for
wrist
J4 3450N·m
J5 3450N·m
J6 1725N·m
Allowable
moment of
inertia for
wrist *2
J4 600kg·m2
J5 600kg·m2
J6 400kg·m2
Position repeatability *3 ±0.09mm
Installation Floor
Ambient conditions

Ambient temperature : 0to45°C *5
Ambient humidity : 20to85% RH (without condensation)
Vibration : Not more than 0.5G(4.9m/s2)

Robot mass 3,050kg

MC400L  Key Features:

  • High-Torque Motors: Deliver the power required to handle heavy loads with ease.
  • Rigid Arm Structure: Ensures exceptional stability and minimizes deflection during handling.
  • Advanced Control Software: Precisely control movement paths and optimize handling operations.
  • Collision Detection and Avoidance: Protects the robot and surrounding equipment from accidental damage.

MC400L  Ideal Applications:

  • Automotive Manufacturing: Handle car bodies, engine components, and other heavy parts.
  • Metalworking and Foundry: Lift and transport large castings, dies, and molds.
  • Heavy Machinery: Maneuver heavy machinery components and assemblies.
  • General Manufacturing: Automate material handling tasks for various heavy objects.
  • Construction Industry: Handle concrete blocks, steel beams, and other building materials.

1[rad] = 180/π[°], 1[N·m] = 1/9.8[kgf·m]

(*1) This value changes by placement and load conditions of a wrist.
(*2) The Allowable moment of inertia of a wrist changes with load conditions of a wrist.
(*3) This value conforms to “JIS B 8432”.
(*4) The initial setting of the software limit is ±210°. When installing the cables in the hollow hole part of J6, please use the robot in the range of ±210°.
If the cables do not go through the hollow hole of J6, it is possible to widen the operating envelope of J6 up to ±360° considering the condition.
(*5) Permitted height is not higher than 1,000m above sea level. If used in higher place, permitted temperature is affected by height.

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