OMRON E6F-C — Encoders
Omron E6F-C: rugged 60 mm dia. incremental encoder, 100–1,000 pulses/rotation, IP65, 120 N radial and 50 N thrust shaft loading.

Status: In production
Brand: Omron
Product: Rugged incremental rotary encoder (60 mm dia., 10 mm shaft, IP65)
Housing diameter: 60 mm, 10 mm shaft
Resolution: 100–1,000 pulses/rotation
Shaft loading: 120 N radial, 50 N thrust
Degree of protection: IP65, water- and oil-proof
Maximum response frequency: 83 kHz
The Omron E6F-C is a rugged incremental rotary encoder with a 60 mm diameter housing and a 10 mm shaft. It offers resolutions from 100 to 1,000 pulses per rotation with phases A, B and Z. The strong shaft accepts 120 N radial and 50 N thrust load, and the water- and oil-proof construction is rated IP65. The maximum response frequency is 83 kHz and the maximum permissible speed is 5,000 r/min.
The E6F-CWZ5G has a complementary output (±30 mA) that can be connected to NPN or PNP open-collector inputs, while the E6F-CWZ5C, offered with 1,000 pulses per rotation, has an NPN open-collector output. Both operate on 12–24 V DC with 100 mA max. current consumption and include power supply reverse-polarity and output load short-circuit protection. The case is zinc alloy, the standard cable length is 2 m, and couplings and mounting brackets are sold separately.
Omron E6F-C technical specifications
| General | |
|---|---|
| Type | Incremental rotary encoder |
| Housing diameter | 60 mm |
| Shaft diameter | 10 mm (shaft) |
| Resolution | E6F-CWZ5G: 100 / 200 / 360 / 500 / 600 / 1,000; E6F-CWZ5C: 1,000 pulses/rotation |
| Connection | pre-wired (standard cable length 2 m) |
| Electrical characteristics | |
| Power supply voltage | 12 V DC -10% to 24 V DC +15%, ripple (p-p) 5% max. |
| Current consumption | 100 mA max. |
| Output phases | A, B, Z |
| Maximum response frequency | 83 kHz |
| Phase difference A–B | 90° ± 45° (1/4 T ± 1/8 T) |
| Outputs and indicators | |
| Complementary output (E6F-CWZ5G) | output current ±30 mA; can be connected to NPN and PNP open-collector inputs |
| Output capacity, NPN open collector (E6F-CWZ5C) | applied voltage 30 V DC max., sink current 35 mA max., residual voltage 0.4 V max. |
| Protection circuits | power supply reverse polarity protection, output load short-circuit protection |
| Mechanical and connection | |
| Starting torque | 10 mN·m max. at room temperature, 15 mN·m max. at low temperature |
| Moment of inertia | 3 × 10⁻⁶ kg·m² max.; 1.5 × 10⁻⁶ kg·m² max. at 600 P/R or less |
| Shaft loading (radial) | 120 N |
| Shaft loading (thrust) | 50 N |
| Maximum permissible speed | 5,000 r/min |
| Material | case: zinc alloy, main unit: aluminium, shaft: SUS420J2 |
| Weight (packed state) | approx. 400 g |
| Environmental | |
| Operating temperature | -10 to 70 °C (no icing) |
| Storage temperature | -25 to 85 °C (no icing) |
| Ambient humidity | operating and storage: 35–85% (no condensation) |
| Degree of protection | IP65 (IEC 60529), oil-proof to in-house standards |
| Insulation resistance | 20 MΩ min. (at 500 V DC, between current-carrying parts and case) |
| Dielectric strength | 500 V AC, 50/60 Hz for 1 min |
| Vibration resistance (destruction) | 10–500 Hz, 150 m/s² or 2 mm double amplitude, 11 min, 3 times each in X, Y and Z |
| Shock resistance (destruction) | 1,000 m/s², 3 times each in X, Y and Z |
Omron E6F-C models
| Resolution (pulses/rotation) | Output phases | Output | Supply | Cable | |
|---|---|---|---|---|---|
| E6F-CWZ5G 360P/R 2M | 360 | A, B, Z | complementary output (PNP/NPN) | 12–24 V DC | 2 m |
| E6F-CWZ5G 500P/R 2M | 500 | A, B, Z | complementary output (PNP/NPN) | 12–24 V DC | 2 m |
| E6F-CWZ5G 600P/R 2M | 600 | A, B, Z | complementary output (PNP/NPN) | 12–24 V DC | 2 m |
Key features
- 60 mm diameter housing, 10 mm shaft
- 100–1,000 pulses/rotation, phases A, B and Z
- Strong shaft: 120 N radial, 50 N thrust
- IP65, water- and oil-proof construction
- Complementary or NPN open-collector output, 12–24 V DC
- Reverse-polarity and output short-circuit protection
E6F-C ordering codes
| Part number | Description |
|---|---|
| E6F-CWZ5G 360P/R 2M | Incremental encoder, 360 pulses/rotation, phases A, B, Z, 12–24 V DC, complementary output (PNP/NPN), 2 m cable |
| E6F-CWZ5G 500P/R 2M | Incremental encoder, 500 pulses/rotation, phases A, B, Z, 12–24 V DC, complementary output (PNP/NPN), 2 m cable |
| E6F-CWZ5G 600P/R 2M | Incremental encoder, 600 pulses/rotation, phases A, B, Z, 12–24 V DC, complementary output (PNP/NPN), 2 m cable |
E6F-C accessories
Accessories listed by the manufacturer for this product (ordered separately):
| Part number | Description |
|---|---|
| E69-C10B | Shaft coupling (for E6F series) |
| E69-C610B | Shaft coupling, different end diameters |
| E69-C10M | Metal shaft coupling, 10 mm dia. |
| E69-2 | Servo mounting bracket |
Other Omron Encoders
- OMRON E6A2-C — Compact incremental rotary encoder (25 mm dia., 4 mm shaft)
- OMRON E6B2-C — Incremental rotary encoder (40 mm dia., 6 mm shaft)
- OMRON E6C2-C — Incremental rotary encoder (50 mm dia., 6 mm shaft, IP64)
- OMRON E6C3-C — Rugged incremental rotary encoder (50 mm dia., 8 mm shaft, IP65)
- OMRON E6H-C — Hollow-shaft incremental encoder (40 mm dia., 8 mm hollow shaft)
- OMRON E6C3-A — Absolute rotary encoder (50 mm dia., 8 mm shaft, IP65)
- OMRON E6CP-A — Absolute rotary encoder (50 mm dia., 256 = 8-bit, plastic body)
- OMRON E6F-A — Rugged absolute rotary encoder (60 mm dia., 10 mm shaft, IP65)
Models from other brands: Encoders
Is this encoder right for your application?
Share the required resolution (ppr) or absolute bit count, the shaft diameter and mounting, the maximum speed, the supply voltage, your counter/PLC input (NPN, PNP, line driver) and ambient conditions; let’s select the right encoder and coupling together.
All product specifications are subject to change without notice. Source: Omron Europe, industrial.omron.eu/en/products/e6f-c (product and ordering table, accessories) and the “E6F-C Incremental 60-mm-dia. Rotary Encoder” datasheet (CSM_E6F-C_DS_E_6_3) (accessed 25 September 2026).
