FANUC M6ib Robot

We currently have multiple FANUC M-6ib robots for sale, priced at $9,000 USD. These units are paired with the R-J3IB controller. FANUC R-J3IC/R-30ia units are available too. All units are tested and working. Welding packages are available including Lincoln Powerwave i400, Lincoln Powerwave 455M, and Lincoln Powerwave 655M.

Contact Matt by phone 440-724-6568 or email for more information on buying this robot.

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FANUC M6ib Overview

The FANUC M-6ib robot is designed for low payload material handling applications. The FANUC M-6ib RJ3IB is as reliable as the FANUC M-16iB RJ3IB, however has a shorter reach. The M6iB offers significant flexibility in robotic applications and has the same structure and build as the FANUC Arc Mate 100ib, making it a viable choice for welding automation. The M6ib is a six axis industrial robot with servo driven motors. This articulated robot is the predecessor to the advanced M10ia. The FANUC M6ib is available in the FANUC R-J3IB, FANUC R-J3IC and FANUC R30ia controllers.

Due to minimal work envelope and commonality in the market, the Used M6ib is a economical robot that can be used in a variety of applications including robotic assembly, automated cutting, and robotic machine tending. Applications requiring a longer reach should utilize a M16ib or M20ia. Shorter reach applications such as robotic pick and place can use a FANUC LR Mate 200ic. This factory robot is similar in reach and payload to the Motoman HP6, ABB 1600, and the KUKA KR6.


Axes 6
Payload: 6 KG (13 lbs)
Reach: 1373 MM (54 in)
Repeatability: ±0.08mm (.0031 in)
Robot Mass: 135 KG (297 lbs)
Structure: Articulated
Robot Motion Speed
J1 150 °/s (2.62 rad/s)
J2 160 °/s (2.79 rad/s)
J3 170 °/s (2.97 rad/s)
J4 400 °/s (6.98 rad/s)
J5 400 °/s (6.98 rad/s)
J6 520 °/s (9.08 rad/s)
Robot Motion Range
J1 - 170°
J2 - 160°
J3 - 145°
J4 - 190°
J5 - 140°
J6 - 360°

Partial parts list for the FANUC M6ib. Note that the parts vary based on the controller.
Click on the part number for more information.
Part Name Part Number
Aux Axis Control Board A20B-3300-0448
Aux Axis Control Board A20B-3300-0788
Cable - Teach Pendant - RJ3IB A660-2004-T411
Control Board - Servo Amp - R30ia A20B-2101-0040
Control Board - Servo Amp - RJ3IB A20B-3300-0391
Discharge Resistor - RJ3IB A05B-2452-C201
E-Stop PCB A20B-1008-0740
E-Stop Unit - RJ3IB A20B-2452-C524
Main CPU Board - R30ia A16B-3200-0600
Main CPU Board - RJ3IB A16B-3200-0412
Memory - FROM32MB/SRAM2MB - R30ia A20B-3900-0298
Memory - DRAM 32MB - R30ia A20B-3400-0020
Memory - DRAM 32MB - RJ3IB A20B-3300-0254
Memory - DRAM 64MB - R30ia A20B-3400-0021
Motor - B.5/4000iS - RJ3IB A06B-0115-B275
Motor - B.4/4000iS - RJ3IB A06B-0114-B275
Motor - A4/5000i A06B-0223-B605
Motor - 1/5000i A06B-0202-B605
Operator Panel - R30ia A05B-2502-C053
Operator Panel - RJ3IB A05B-2452-C151
Operator Panel - RJ3IB A05B-2452-C153
Operator Panel - PNL Board - R30ia A20B-2101-0370
Power PCB for Amp - R30ia A16B-2203-0660
Power Supply Unit - R30ia A16B-2203-0910
Power Supply Unit - RJ3IB A16B-2203-0370
Reducer - J1 A97L-0218-0303
Reducer - J2 A97L-0218-0362
Reducer - J3 A97L-0218-0305
Servo Amplifier - RJ3IB A06B-6105-H003
Arc Welding Teach Pendant A05B-2518-C200#EAW
Arc Welding Teach Pendant - R30ia A05B-2518-C202#EAW
Material Handling Teach Pendant - RJ3IB A05B-2301-C372
Generic Symbol Teach Pendant - R30ia A05B-2518-C202#SGL
Generic Symbol Teach Pendant - R30ia A05B-2518-C203#SGL
Generic Symbol Teach Pendant - R30ia A05B-2518-C370#SGL
Generic Symbol Teach Pendant - R30ia A05B-2518-C370#SGN
Generic Teach Pendant - RJ3IB A05B-2301-C370
Material Handling Teach Pendant - R30ia A05B-2518-C200#EMH
Material Handling Teach Pendant - R30ia A05B-2518-C202#EMH
Material Handling Teach Pendant - R30ia A05B-2518-C203#EMH
Material Handling Teach Pendant - RJ3IB A05B-2301-C371
Spot Welding Teach Pendant - R30ia A05B-2518-C202#ESW
Spot Welding Teach Pendant - R30ia A05B-2518-C203#ESW
Teach Pendant - RJ3IB A05B-2301-C373
Transformer - R30ia A80L-0024-0028
Transformer - RJ3IB A80L-0024-0025
Wrist Assembly A290-7215-T501

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