FANUC LR Mate 200iD/4S vs Epson VT6L: Compact Robot Comparison
The FANUC LR Mate 200iD/4S and the Epson VT6L target different jobs. The LR Mate 200iD/4S carries 4 kg over 550 mm at ±0.01 mm and weighs 20 kg. The VT6L carries 6 kg over 920 mm, has a built-in controller and is listed about 16% lower.
Quick verdict. The Epson VT6L is the better value for simple handling that needs more reach and payload, with a listed price $2,600 lower. The FANUC LR Mate 200iD/4S is the better choice for precise small-part assembly and coolant or washdown cells.
LR Mate 200iD/4S and VT6L at a glance

The FANUC LR Mate 200iD/4S carries 4 kg over 550 mm with six axes, repeats to ±0.01 mm, weighs 20 kg, is rated IP67 and runs on the R-30iB Plus or R-30iB Mate Plus controller.
The Epson VT6L carries 6 kg (3 kg rated) over 920 mm to the P point, repeats to ±0.1 mm, weighs 40 kg and lists a 0.60 s cycle time. Its controller is built into the base. Epson lists IP20 for the standard model and offers an IP67 AC version.
Main specification comparison
Specification | FANUC LR Mate 200iD/4S | Epson VT6L |
Brand | FANUC | Epson |
Listed price | $16,500 | $13,900 |
Payload | 4 kg | 6 kg |
Reach | 550 mm | 920 mm |
Repeatability | ±0.01 mm | ±0.1 mm |
Axes | 6 | 6 |
Speed | J1 460°/s; J2 460°/s; J3 520°/s; J4 560°/s; J5 560°/s; J6 900°/s | 0.60 s standard cycle time |
Arm weight | 20 kg | 40 kg |
IP rating | IP67 | IP20 standard; IP67 version (AC) |
Controller | R-30iB Mate Plus | Built-in controller |
Price comparison
FANUC LR Mate 200iD/4S: listed from $16,500
Epson VT6L: listed from $13,900
Difference: $2,600
The VT6L costs roughly 16% less
Reach and payload against precision

The VT6L reaches 920 mm, about 370 mm beyond the 550 mm of the LR Mate 200iD/4S, and carries 6 kg maximum against 4 kg. The LR Mate 200iD/4S repeats to ±0.01 mm, ten times tighter than the ±0.1 mm of the VT6L.
Built-in controller
The VT6L has its controller inside the base, so simple cells need no separate cabinet. The LR Mate 200iD/4S uses an external R-30iB Plus or Mate Plus, which adds FANUC's vision, force sensing and safety options for more demanding tasks.
Weight and protection

The LR Mate 200iD/4S weighs 20 kg, half the 40 kg VT6L. FANUC rates it IP67; Epson's standard VT6L is IP20, with an IP67 AC version available.
Best applications for the LR Mate 200iD/4S
Precision small-part assembly
Machine tending near coolant
Inspection
Best applications for the Epson VT6L

Simple parts handling
Machine loading where ±0.1 mm is enough
Low-cost first automation projects
LR Mate 200iD/4S advantages
±0.01 mm repeatability
20 kg arm
IP67 protection
LR Mate 200iD/4S limitations
About $2,600 higher listed price
4 kg payload
Epson VT6L advantages
About 16% lower listed price
920 mm reach
Built-in controller
Epson VT6L limitations
±0.1 mm repeatability
IP20 on the standard model
Final verdict
Choose the Epson VT6L for reach and value. Choose the FANUC LR Mate 200iD/4S for precision.
Sources and further reading
Frequently asked questions
Which is cheaper, the FANUC LR Mate 200iD/4S or the Epson VT6L?
The VT6L is listed from $13,900 and the LR Mate 200iD/4S from $16,500, a difference of $2,600.
Which robot has the longer reach?
The VT6L reaches 920 mm; the LR Mate 200iD/4S 550 mm.
Which robot is more precise?
The LR Mate 200iD/4S publishes ±0.01 mm and the VT6L ±0.1 mm.
Which robot carries more?
The VT6L carries 6 kg maximum; the LR Mate 200iD/4S 4 kg.
How heavy are they?
The LR Mate 200iD/4S weighs 20 kg; the VT6L 40 kg.
Which robot should I buy?
Choose the VT6L for reach and value. Choose the LR Mate 200iD/4S for precision.



