Genuine MITSUBISHI MR-J3-70B 700W AC Servo Amplifier | MR-J3 Series – Verified Source
The MITSUBISHI MR-J3-70B is a high-performance 700W AC servo amplifier from the renowned MR-J3 Series, designed for precision motion control in demanding industrial automation environments. At Konmask.com, every unit is sourced through verified supply channels and undergoes a rigorous 4-step quality inspection before shipment — giving B2B buyers the confidence they need when specifying critical drive components.
Technical Specifications
- Model: MR-J3-70B
- Manufacturer: Mitsubishi Electric (三菱電機)
- Series: MR-J3 AC Servo Amplifier Series
- Rated Output Power: 700 W
- Communication Interface: SSCNET III (Serial Servo Communication Network III)
- Control Mode: Position / Speed / Torque
- Input Voltage: 3-phase / 1-phase 200–230 VAC, 50/60 Hz
- Encoder Compatibility: 262,144 pulses/rev (18-bit) absolute encoder
- Protection Rating: IP20
- Weight: Approx. 1.38 kg
- Compliance: CE, UL, cUL
Our 4-Step Quality Verification Process
Every MR-J3-70B unit sold through Konmask.com passes the following verification protocol before dispatch:
- Step 1 — Source Authentication: Units are procured exclusively from authorized distributors or verified OEM surplus channels. Counterfeit screening is performed at intake.
- Step 2 — Visual & Physical Inspection: Enclosure integrity, label authenticity, connector condition, and serial number validation against Mitsubishi Electric records.
- Step 3 — Functional Bench Test: Power-on test, parameter initialization check, and communication handshake verification where applicable.
- Step 4 — Packaging & Documentation: Units are re-packaged in anti-static ESD-safe materials with inspection report, datasheet, and certificate of conformity included.
Key Features & Benefits
- ✅ SSCNET III High-Speed Fiber Optic Bus — eliminates wiring noise and enables synchronous multi-axis control
- ✅ Advanced Vibration Suppression — adaptive filter reduces mechanical resonance for smoother motion profiles
- ✅ Auto-Tuning — one-touch gain tuning minimizes commissioning time
- ✅ Absolute Position System — retains position data on power loss without homing cycle
- ✅ Compact DIN-Rail Mountable Design — space-efficient for tight control cabinet layouts
- ✅ Regenerative Braking Built-In — energy recovery for high-cycle applications
Typical Applications
- CNC machine tool axes (milling, turning, grinding)
- Robotic arm joint control (SCARA, articulated)
- Semiconductor wafer handling and pick-and-place
- Packaging machinery (form-fill-seal, cartoning)
- Printing and converting equipment
- Electronic assembly and SMT lines
Compatible System Components
- Servo Motors: MITSUBISHI HF-KE, HF-SE, HF-ME series (700W compatible)
- Motion Controllers: MITSUBISHI Q172DCPU, Q173DCPU, QD75MH series
- PLCs: MITSUBISHI MELSEC Q-Series, iQ-R Series with SSCNET III modules
- Regenerative Options: MR-RB032, MR-RB12 external regenerative resistors
- Cables: MR-J3BUS series SSCNET III fiber optic cables
Global Sourcing & Shipping Capabilities
Konmask.com operates as a global industrial automation parts supplier headquartered in China, with established logistics partnerships for fast, reliable international delivery:
- Shipping Origins: Mainland China (Fujian), with consolidation options from Hong Kong
- Delivery Coverage: Worldwide — Southeast Asia, Middle East, Europe, Americas, Africa
- Lead Time: In-stock units ship within 1–3 business days; sourced units within 5–10 business days
- Freight Options: DHL Express, FedEx International Priority, sea freight for bulk orders
- Export Documentation: Commercial invoice, packing list, certificate of origin available on request
- Minimum Order: 1 unit (bulk pricing available for 5+ units)
Certifications & Compliance Statement
The MITSUBISHI MR-J3-70B is manufactured by Mitsubishi Electric Corporation and carries the following certifications:
- CE Marking — compliant with EU Machinery Directive and EMC Directive
- UL / cUL Listed — recognized for North American safety standards
- RoHS Compliant — restricted hazardous substances directive
Konmask.com does not manufacture this product. We are an independent distributor. All brand names and trademarks are the property of their respective owners.
How to Order
- Add to Cart — select quantity and proceed to checkout for immediate purchase
- Request a Quote — email support@konmask.com for bulk pricing, lead time confirmation, or custom sourcing requests
- Provide Your Specs — include model number, quantity, required delivery date, and destination country
- Payment — T/T (bank transfer), PayPal, credit card, and trade assurance options available
- Receive & Verify — all shipments include inspection report; contact us within 7 days if any discrepancy
Authenticity & Trust FAQ
Q: Are these units genuine Mitsubishi Electric products?
A: Yes. All MR-J3-70B units are sourced from verified supply channels. We do not sell replicas or refurbished units unless explicitly stated.
Q: Can you provide a certificate of authenticity?
A: We provide an inspection report and sourcing declaration with every order. For large orders, third-party inspection can be arranged.
Q: What is your warranty policy?
A: We offer a 90-day warranty against defects in materials and workmanship. DOA (Dead on Arrival) units are replaced at no cost.
Q: Do you accept returns?
A: Yes, within 30 days of receipt for unused, unopened units in original packaging. Contact support@konmask.com to initiate.
Q: Can you source other MR-J3 Series models?
A: Yes — we source the full MR-J3 range including MR-J3-10B, MR-J3-20B, MR-J3-40B, MR-J3-100B, MR-J3-200B, and more. Contact us with your requirements.
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Original Source: https://Konmask.com
Contact: support@konmask.com | +0086 19859288691
