What is the payload of the Nachi Robotics MC400L?

400 kg, per MC400L (nachirobotics.com).

What is the reach of the Nachi Robotics MC400L?

3756 mm, per MC400L (nachirobotics.com).

What is the repeatability of the Nachi Robotics MC400L?

±0.3 mm, per MC400L (nachirobotics.com).

How many axes does the Nachi Robotics MC400L have?

6, per MC400L (nachirobotics.com).

How much does the Nachi Robotics MC400L weigh?

3050 kg, per MC400L (nachirobotics.com).

Nachi Robotics MC400L

The Nachi MC400L is a six-axis articulated industrial robot with a 400 kg wrist payload and a 3756 mm reach. It is floor-mounted and has a position repeatability of ±0.3 mm. It is used for machine tending, material handling, palletizing, and spot welding.

Source checked32/32 values · 2026-10-25

Nachi Robotics Industrial robot

Hover to measure reach

Payload

400kg

Reach

3,756mm

Repeatability

±0.3mm

Axes

Weight

3,050kg

Specification

1 source

Category	industrial robot
Operating temp min	0 °C
Operating temp max	45 °C

Joints

Name	Range min (°)	Range max (°)	Max speed (°/s)
J1	-180	180	90
J2	-105	60	90
J3	-130	30	90
J4	-210	210	110
J5	-120	120	110
J6	-360	360	180

Motion range per axis

arc = published range

-180° / 180°90°/s

-105° / 60°90°/s

-130° / 30°90°/s

420°110°/s

-120° / 120°110°/s

720°180°/s

Quick answers

What is the payload of the Nachi Robotics MC400L?: 400 kg, per MC400L (nachirobotics.com).
What is the reach of the Nachi Robotics MC400L?: 3756 mm, per MC400L (nachirobotics.com).
What is the repeatability of the Nachi Robotics MC400L?: ±0.3 mm, per MC400L (nachirobotics.com).
How many axes does the Nachi Robotics MC400L have?: 6, per MC400L (nachirobotics.com).
How much does the Nachi Robotics MC400L weigh?: 3050 kg, per MC400L (nachirobotics.com).

Study notes

Structure is articulated with 6 axes and an AC servo drive system.
Wrist payload is 400 kg; forearm payload is maximum 50 kg.
Allowable static load torque at wrist: J4 3450 N·m, J5 3450 N·m, J6 1725 N·m.
Allowable moment of inertia at wrist: J4 600 kg·m², J5 600 kg·m², J6 400 kg·m².
Position repeatability conforms to JIS B 8432.
J6 maximum envelope is ±360°; factory software limit is ±210°. Use ±210° when cables pass through the J6 hollow hole; ±360° only if cables are not routed through the hollow hole and conditions permit.
Ambient humidity is 20–85% RH without condensation; vibration is not more than 0.5 G (4.9 m/s²).
Permitted height is not higher than 1,000 m above sea level; at higher locations the permitted temperature is affected by height.
Applications listed: machine tending, material handling, palletizing, and spot welding.

Safety

Operating ambient temperature limit is 0–45 °C; humidity limit is 20–85% RH without condensation; vibration limit is 0.5 G (4.9 m/s²).
Permitted installation height is not higher than 1,000 m above sea level; at higher locations the permitted temperature is affected by height.
J6 cable routing limit: use ±210° when cables pass through the J6 hollow hole; ±360° only when cables are not routed through the hollow hole and conditions permit.
Floor installation only.