FANUC M-10iD/10L vs Epson C8: Robot Comparison of Reach and Price
The FANUC M-10iD/10L and the Epson C8 cover different cell sizes. The M-10iD/10L carries 10 kg over 1636 mm. The C8 carries 8 kg over 711 mm, repeats to ±0.02 mm, weighs 49 kg and is listed at half the price.
Quick verdict. The Epson C8 is the better value for compact, fast handling and assembly, with ±0.02 mm and a listed price $20,000 lower. The FANUC M-10iD/10L is the better choice for long-reach handling, dispensing and multi-machine cells.
M-10iD/10L and C8 at a glance
The FANUC M-10iD/10L carries 10 kg over 1636 mm, repeats to ±0.03 mm, weighs 150 kg and runs on the R-30iB Plus or R-30iB Mate Plus controller. FANUC rates the body IP54 (IP65 optional) and the wrist and J3 arm IP67.
The Epson C8 carries 8 kg (3 kg rated) over 711 mm to the wrist center, repeats to ±0.02 mm, weighs 49 kg (53 kg for the IP67 model) and lists a 0.31 s cycle time on the RC700A controller. Epson offers IP67 and ISO Class 3 versions.
Main specification comparison
Specification | FANUC M-10iD/10L | Epson C8 |
Brand | FANUC | Epson |
Listed price | $40,000 | $20,000 |
Payload | 10 kg | 8 kg |
Reach | 1636 mm | 711 mm |
Repeatability | ±0.03 mm | ±0.020 mm |
Axes | 6 | 6 |
Speed | J1 260°/s; J2 240°/s; J3 260°/s; J4 430°/s; J5 450°/s; J6 720°/s | 0.31 s standard cycle time |
Arm weight | 150 kg | 49 kg |
IP rating | IP54 body (IP65 optional); IP67 wrist and J3 arm | IP67 version available |
Controller | R-30iB Plus (A- or B-cabinet) or R-30iB Mate Plus | Epson RC700-A |
Price comparison
FANUC M-10iD/10L: listed from $40,000
Epson C8: listed from $20,000
Difference: $20,000
The C8 costs roughly 50% less
Reach and payload
The M-10iD/10L reaches 1636 mm, more than twice the 711 mm of the C8, and carries 10 kg against 8 kg. It can serve two machines or a long conveyor from one base. The C8 is built for compact cells.
Precision and weight
Epson publishes ±0.02 mm for the C8 against ±0.03 mm for the M-10iD/10L. The C8 weighs 49 kg against 150 kg, which simplifies tables and pedestals. FANUC routes cables through the hollow arm and wrist of the M-10iD/10L.
Protection and speed
FANUC rates the M-10iD/10L wrist and J3 arm IP67, with an IP65 body option. Epson offers an IP67 C8 model and an ISO Class 3 cleanroom model. Epson publishes a 0.31 s cycle time for the C8.
Best applications for the M-10iD/10L
Long-reach handling
Dispensing and sealing
Multi-machine tending
Best applications for the Epson C8
Fast compact handling
Small-part assembly
Cleanroom electronics
M-10iD/10L advantages
1636 mm reach
10 kg payload
M-10iD/10L limitations
About $20,000 higher listed price
150 kg arm
Epson C8 advantages
About 50% lower listed price
±0.02 mm repeatability
49 kg arm
Epson C8 limitations
711 mm reach
Final verdict
Choose the Epson C8 for compact cells. Choose the FANUC M-10iD/10L for long reach.
Sources and further reading
Frequently asked questions
Which is cheaper, the FANUC M-10iD/10L or the Epson C8?
The C8 is listed from $20,000 and the M-10iD/10L from $40,000, a difference of $20,000.
Which robot has the longer reach?
The M-10iD/10L reaches 1636 mm; the C8 711 mm.
Which robot carries more?
The M-10iD/10L carries 10 kg; the C8 8 kg.
Which robot is more precise?
The C8 publishes ±0.02 mm and the M-10iD/10L ±0.03 mm.
How heavy are they?
The M-10iD/10L weighs 150 kg; the C8 49 kg.
Which robot should I buy?
Choose the C8 for compact cells. Choose the M-10iD/10L for long reach.
