Machine Schema
Connect MCP

FANUC M-20iB/35S

The FANUC M-20iB/35S is a six-axis industrial robot with a 35 kg payload and 1,445 mm reach. It uses an upper arm and inline wrist and is fully encapsulated to IP67. It is intended for high-payload machine tending and loading applications.

Source checked21/21 values · 2026-10-25FANUCIndustrial robot
Hover to measure reach
35 kg payloadR 1,4456-AXIS ARMREPEATABILITY ±0.02 mm0400800mmM-20iB/35S · SIDE ELEVATIONReach envelope to scale · pose schematic
Payload
35kg
Reach
1,445mm
Repeatability
±0.02mm
IP rating
IP67
Axes
6

Specification

2 sources
Categoryindustrial robot
Weight205 kg
Power consumption1 kW

Joints

NameMax speed (°/s)
J1205
J2205
J3260
J4415
J5415
J6880

Quick answers

What is the payload of the FANUC M-20iB/35S?
35 kg, per FANUC M-20iB/35S Robot - Short Arm Light to Medium Payload Robot (fanucamerica.com).
What is the reach of the FANUC M-20iB/35S?
1445 mm, per FANUC M-20iB/35S Robot - Short Arm Light to Medium Payload Robot (fanucamerica.com).
What is the repeatability of the FANUC M-20iB/35S?
±0.02 mm, per FANUC M-20iB/35S Robot - Short Arm Light to Medium Payload Robot (fanucamerica.com).
How many axes does the FANUC M-20iB/35S have?
6, per FANUC M-20iB/35S Robot - Short Arm Light to Medium Payload Robot (fanucamerica.com).
How much does the FANUC M-20iB/35S weigh?
205 kg, per FANUC M-20iB/35S Robot - Short Arm Light to Medium Payload Robot (fanucamerica.com).
What is the IP rating of the FANUC M-20iB/35S?
IP67, per FANUC M-20iB/35S Robot - Short Arm Light to Medium Payload Robot (fanucamerica.com).

Study notes

  • Repeatability of ±0.02 mm is stated as based on ISO 9283.
  • Datasheet lists J1 motion range as 340° standard or 360° optional.
  • J4 and J5 moments are 51 N·m with 2.2 kg·m² inertia; J6 moment is 31 N·m with 1.2 kg·m² inertia.
  • The M-20 Series covers 12–35 kg payloads.
  • The slim arm contains a user interface.
↑↓ navigate↵ openesc close