Nachi Robotics SRA133HL-01

The Nachi Robotics SRA133HL-01 is a six-axis articulated industrial robot for spot welding, machine tending, material handling, palletizing, and dispensing. It has a 133 kg payload and ±0.15 mm position repeatability. The hollow arm routes pneumatic, power, and servomotor cables internally, and the SRA series is paired with FD controllers.

Source checked28/28 values · 2026-10-25Nachi RoboticsIndustrial robot
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133 kg payloadR 2,9546-AXIS ARMREPEATABILITY ±0.15 mm01,0002,000mmSRA133HL-01 · SIDE ELEVATIONReach envelope to scale · pose schematic
Payload
133kg
Reach
2,954mm
Repeatability
±0.15mm
Axes
6
Weight
1,070kg

Specification

1 source
Categoryindustrial robot
Operating temp min10 °C
Operating temp max45 °C

Joints

NameRange min (°)Range max (°)Max speed (°/s)
J1-180180125
J2-6060115
J3121
J4210
J5-125125175
J6-210210310

Motion range per axis

arc = published range
J1
-180° / 180°125°/s
J2
-60° / 60°115°/s
J5
-125° / 125°175°/s
J6
420°310°/s

Quick answers

What is the payload of the Nachi Robotics SRA133HL-01?
133 kg, per SRA133HL (nachirobotics.com).
What is the reach of the Nachi Robotics SRA133HL-01?
2954 mm, per SRA133HL (nachirobotics.com).
What is the repeatability of the Nachi Robotics SRA133HL-01?
±0.15 mm, per SRA133HL (nachirobotics.com).
How many axes does the Nachi Robotics SRA133HL-01 have?
6, per SRA133HL (nachirobotics.com).
How much does the Nachi Robotics SRA133HL-01 weigh?
1070 kg, per SRA133HL (nachirobotics.com).

Study notes

  • Maximum reach is listed as 2,954 mm in the general specifications table and 2,951 mm in the additional information.
  • The document pairs SRA series robots with FD controllers; no FD controller id is present in the reference list.
  • Operation is floor mounted.
  • Listed applications: machine tending, material handling, palletizing, spot welding, and dispensing.
  • The J2 operating-area row pairs −1.40~+1.05 rad with −60°~+60°; the degree values are used in the joint data.
  • The J3 and J4 operating-area rows list two alternative ranges, and the document does not label within those rows which range applies to which model.
  • Payload table lists wrist 100 kg–133 kg and Foresim 20 kg; additional information lists 133 kg.
  • The general specifications table also includes SRA100H-01 as a comparison model.
  • The document lists allowable static load torque and moment of inertia values for J4–J6 but these are not represented in the schema fields.

Safety

  • Explosion proof is not available.
  • Ambient operating limits: 10–45 °C and 20–85% RH, with no dew condensation allowed.
  • Vibration at the installation face must not exceed 0.50 (4.9 m/s²).
  • Permitted height is not higher than 1,000 m above sea level; use at higher altitude affects the permitted temperature.
  • JIS B 8422 compliant; sound level measured according to JIS Z 9737-1 (ISO 11201) while operating at maximum speed with rated load.
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