Modular Robots RS-M
Delta introduces its new Modular Robots, featuring 6-axis degrees of freedom, versatile mounting options, and a user-friendly interface. These robots are widely applicable in the consumer electronics (3C), electrical/electronics, metal processing, and rubber & plastics industries. They are designed to meet diverse application needs including inspection, assembly, glue dispensing, transferring, loading/unloading, material handling, packaging, and screw driving.
Delta’s Modular Robots offer a lightweight design with a flexible working range and easy installation. Powered by Delta’s proprietary control system, they seamlessly integrate with peripheral automation components. This allows for the creation of compact, highly integrated robotic workstations that effectively boost production efficiency and reduce labor costs.
Features:
Self-developed key components
- Optimal design
- Full integration
Ease of use
- Multiple programming methods: technicians can select different operation modes and edit robot language on teaching pendants or PCs.
- Battery-free design: no risk of losing the home position due to battery depletion.
Modular design
- Flexible configuration: a wide selection of modules for different payload and reach requirements.
- Rapid maintenance.
Series
| Item |
RS-M55E4A |
RS-M90E7A |
RS-MA8EOA |
| Working range |
550 mm |
920 mm |
1,800 mm |
| Payload |
4 kg |
7 kg |
30 kg |
| Number of axes |
6 |
6 |
6 |
| Repeatability |
±0.02 mm |
±0.05 mm |
±0.1 mm |
| Installation |
— |
Table / Hang |
— |
| IP rating |
IP65 |
IP65 |
IP65 |
| Weight |
22 kg |
33 kg |
150 kg |
| Controller |
DCV-1F00-AA |
— |
DCV-1F34-AA |
| Wrist — DI/DO |
6 DI / 6 DO |
6 DI / 6 DO |
6 DI / 6 DO |
| Wrist — analog inputs |
2 AI |
2 AI |
2 AI |
| Wrist — communication |
EtherCAT |
EtherCAT |
EtherCAT |
| Operating temperature |
0…40 °C |
0…40 °C |
0…40 °C |
| Humidity |
10…90 % RH |
10…90 % RH |
10…90 % RH |
| Vibration |
0.5 G |
0.5 G |
0.5 G |
Axis motion range and speed
| Axis |
Range RS-M55E4A |
Range RS-M90E7A |
Range RS-MA8EOA |
Speed, °/s (55 / 90 / A8) |
| J1 |
±360° |
±360° |
±360° |
320 / 235 / 130 |
| J2 |
+137° / −125° |
±360° |
±360° |
320 / 235 / 130 |
| J3 |
+45° / −200° |
+72° / −232° |
+75° / −250° |
400 / 350 / 150 |
| J4 |
+170° / −40° |
±360° |
±360° |
400 / 380 / 200 |
| J5 |
±360° |
±360° |
±360° |
400 / 380 / 250 |
| J6 |
±360° |
±360° |
±360° |
400 / 380 / 250 |
Wrist — max. tolerant inertia and torque
| Axis |
Inertia RS-M55E4A, kg·m² |
Inertia RS-MA8EOA, kg·m² |
Torque RS-M55E4A, N·m |
Torque RS-MA8EOA, N·m |
| J4 |
0.2 |
2.5 |
8.86 |
40 |
| J5 |
0.2 |
2.5 |
8.86 |
40 |
| J6 |
0.085 |
1.2 |
4.9 |
25 |
Delta does not list these values for RS-M90E7A. In Delta’s tables the second row is also titled “Max. Tolerant Inertia”, but its unit is N·m — it is the tolerant torque.
System configuration
- DCV robot controller — connects the robot, user and system DI/O, safety devices and up to 2 cameras.
- DOP-107H teaching pendant — wired or wireless via Wi-Fi.
- DOP-100 HMI — via RS-485.
- Upper controller — DeviceNet, EtherNet/IP or Modbus to a PLC or PC.
- EtherCAT — up to 4 external axes with ASDA-A3 AC servo drives and I/O modules.
Applications
- Machine tending
- Loading / unloading
- Logistics
- Inspection
Send us the part, the stroke and the cycle time via Contacts — we will propose the model and build the workstation.
Source: Delta Electronics — Modular Robot (series pages RS-M90E7A, RS-M55E4A, RS-MA8EOA) and Industrial Automation catalogue 2026, p. 112.