Nachi EMC-PC6-A-20 6-Ch Proportional Valve Amplifier Solenoid 900mA
- In Stock: 1
- Brand: Nachi
- Condition: Used
- Notes: Previously used item in very good condition. Minimal signs of wear. Tested and fully functional. We warranty all items for 30 days.
- Model: EMC-PC6-A-20
- Type: Control Valve
- Shelf: E-15
- Part Number: EMC-PC6-A-20
- Manufacturer: Nachi
- Full Load Amps:: 900 mA (20Ω solenoid)
- MPN: EMC-PC6-A-20
- Media 1 Description: Nachi EMC-PC6-A-20 Control Valve - Photo 1
- Media 2 Description: Nachi EMC-PC6-A-20 Control Valve Image 2
- Media 3 Description: Nachi EMC-PC6-A-20 Control Valve View 3
- Media 4 Description: Nachi EMC-PC6-A-20 Control Valve - Photo 4
- Mounting Type: Panel Mount
- Country of Origin: Japan
The Nachi EMC-PC6-A-20 is a 6-channel Controller Type power amplifier from Nachi-Fujikoshi's EMA/EMC Series, designed for driving electro-hydraulic proportional pressure, flow, and directional control valves. It performs multi-stage control of output current in response to ON/OFF signals from external contacts such as relay contacts, limit switches, or timer contacts. The unit features built-in command voltage setting potentiometers for each channel, internal dither adjustment, and supports both AC100/110V and AC200/220V power supply inputs.
Technical Specifications
| Specification | Value |
|---|---|
| Brand | Nachi |
| Model / Part Number | EMC-PC6-A-20 |
| Manufacturer | Nachi-Fujikoshi Corp. |
| Series | EMA / EMC Series |
| Product Type | Controller Type Power Amplifier (Electro-Hydraulic Proportional Valve Drive) |
| Function | Controller Type (multi-stage current control via ON/OFF external contacts) |
| Number of Channels | 6 |
| Maximum Output Current | 900 mA (20Ω solenoid) |
| Zero Adjust (NULL) | 0 to 900 mA |
| Dither Level | 0 to 500 mAp-p (internal, semi-fixed) |
| Dither Frequency | 50 to 220 Hz (internal, semi-fixed) |
| Supply Voltage | AC100/110V or AC200/220V (selectable) |
| Command Input | External contact inputs (CH1–CH6); relay contacts, limit switches, timer contacts |
| Built-in Command Voltage Setting | Yes (potentiometers, 1-rotation adjuster knob) |
| Output | Direct to valve coil (terminals 8 & 9) |
| Compatible Valve Types | Electro-hydraulic proportional pressure, flow, and directional control valves |
| Mounting Type | Panel Mount |
| Width | 10 in (254 mm) |
| Height | 8 in (203 mm) |
| Depth | 12 in (305 mm) |
We warranty all items for 30 days from date of purchase.
Domestic Shipping
All items under 145 lbs ship via USPS Priority Mail, UPS Ground, or UPS Next Day Air. We take pride in proper packaging to ensure your items arrive quickly and safely.
- Orders placed before 12:00 PM EST typically ship same day
- Next Day Air orders must be placed by 3:00 PM EST
- Can ship using your UPS account number upon request
- Tracking numbers sent to your eBay account
Freight Shipping
Items over 145 lbs require freight shipping. We ship LTL and full trailer loads with quotes available prior to purchase.
- Provide: Zip code, commercial/residential location, liftgate needs
- Shipping quotes provided within 24 hours
International Shipping
Available for all items. We assist with customs forms and provide overseas delivery quotes.
Payment
We accept PayPal and all major credit cards through eBay checkout. Payment is due within 3 days of purchase.
Returns
We offer a 30-day return policy. Items must be returned in original condition. Buyer pays return shipping unless item was misrepresented. Refunds processed within 3 business days of receiving returned item.







