FANUC M-10iD/8L vs Epson C8: 8 kg Robot Comparison
The FANUC M-10iD/8L and the Epson C8 both carry 8 kg but cover very different areas. The M-10iD/8L reaches 2032 mm. The C8 reaches 711 mm, repeats to ±0.02 mm, weighs 49 kg and is listed about 52% lower.
Quick verdict. The Epson C8 is the better value for compact, fast handling and assembly, with ±0.02 mm and a listed price $22,000 lower. The FANUC M-10iD/8L is the better choice for 2 m reach, dispensing and multi-machine cells.
M-10iD/8L and C8 at a glance
The FANUC M-10iD/8L carries 8 kg over 2032 mm, repeats to ±0.03 mm, weighs 180 kg and runs on the R-30iB Plus or R-30iB Mate Plus controller. FANUC rates the body IP54 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/8L | Epson C8 |
Brand | FANUC | Epson |
Listed price | $42,000 | $20,000 |
Payload | 8 kg | 8 kg |
Reach | 2032 mm | 711 mm |
Repeatability | ±0.03 mm | ±0.020 mm |
Axes | 6 | 6 |
Speed | J1 210°/s; J2 210°/s; J3 220°/s; J4 430°/s; J5 450°/s; J6 720°/s | 0.31 s standard cycle time |
Arm weight | 180 kg | 49 kg |
IP rating | IP54 body; 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/8L: listed from $42,000
Epson C8: listed from $20,000
Difference: $22,000
The C8 costs roughly 52% less
Reach
The M-10iD/8L reaches 2032 mm, nearly three times the 711 mm of the C8. It can serve two machines, a long conveyor or a large fixture from one base. The C8 is built for compact cells where parts stay close.
Precision and weight
Epson publishes ±0.02 mm for the C8 against ±0.03 mm for the M-10iD/8L. The C8 weighs 49 kg against 180 kg, which simplifies tables and foundations. FANUC routes cables through the hollow arm and wrist of the M-10iD/8L.
Protection and speed
FANUC rates the M-10iD/8L wrist and J3 arm IP67 and the body IP54. 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/8L
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/8L advantages
2032 mm reach
M-10iD/8L limitations
About $22,000 higher listed price
180 kg arm
Epson C8 advantages
About 52% 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/8L for long reach.
Sources and further reading
Frequently asked questions
Which is cheaper, the FANUC M-10iD/8L or the Epson C8?
The C8 is listed from $20,000 and the M-10iD/8L from $42,000, a difference of $22,000.
Which robot has the longer reach?
The M-10iD/8L reaches 2032 mm; the C8 711 mm.
Which robot is more precise?
The C8 publishes ±0.02 mm and the M-10iD/8L ±0.03 mm.
How heavy are they?
The M-10iD/8L weighs 180 kg; the C8 49 kg.
Do both carry 8 kg?
Yes; Epson lists 8 kg as the C8's maximum and 3 kg as rated payload.
Which robot should I buy?
Choose the C8 for compact cells. Choose the M-10iD/8L for long reach.
