Nachi Robotics MC600

The Nachi MC600 is a floor-mounted articulated robot with six axes. It is intended for lifting, transferring, and handling large industrial parts, with a 2,890 mm working envelope and ±0.3 mm position repeatability. Listed applications include machine tending, material handling, and spot welding.

Source checked26/26 values · 2026-10-25Nachi RoboticsIndustrial robot
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500 kg payloadR 2,8906-AXIS ARMREPEATABILITY ±0.3 mm01,0002,000mmMC600 · SIDE ELEVATIONReach envelope to scale · pose schematic
Payload
500kg
Reach
2,890mm
Repeatability
±0.3mm
Axes
6
Weight
3,000kg

Specification

1 source
Categoryindustrial robot

Joints

NameRange min (°)Range max (°)Max speed (°/s)
Axis 1-1156090
Axis 2-1403090
Axis 3-21021090
Axis 4-120120110
Axis 5-360360110

Motion range per axis

arc = published range
Axis 1
-115° / 60°90°/s
Axis 2
-140° / 30°90°/s
Axis 3
420°90°/s
Axis 4
-120° / 120°110°/s
Axis 5
720°110°/s

Quick answers

What is the payload of the Nachi Robotics MC600?
500 kg, per MC600 (nachirobotics.com).
What is the reach of the Nachi Robotics MC600?
2890 mm, per MC600 (nachirobotics.com).
What is the repeatability of the Nachi Robotics MC600?
±0.3 mm, per MC600 (nachirobotics.com).
How many axes does the Nachi Robotics MC600 have?
6, per MC600 (nachirobotics.com).
How much does the Nachi Robotics MC600 weigh?
3000 kg, per MC600 (nachirobotics.com).

Study notes

  • Construction is articulated with AC servo motor drives.
  • Maximum wrist payload is 500 kg; forearm payload is 50 kg at maximum.
  • Allowable static load torque is 3,450 N·m on axes 4 and 5, and 1,725 N·m on axis 6.
  • Allowable moment of inertia is 600 kg·m² on axes 4 and 5, and 400 kg·m² on axis 6.
  • Position repeatability conforms to JIS B 8432.
  • The document text and additional information state up to 600 kg payload, while the specification table lists 500 kg wrist payload.
  • Robot mass is listed as 3,000 kg in the specification table and 2,850 kg in the additional information.

Safety

  • Floor mounting is required.
  • Ambient humidity must be 20 to 85% RH with no dew condensation.
  • Vibration at the installation face must not exceed 0.5 G (4.9 m/s²).
  • Permitted installation height is not higher than 1,000 m above sea level; above this height, permitted temperature is affected by height.
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