How do I confirm the correct part number for my CNC machine?

Send us the nameplate photo of the faulty unit plus your machine model and controller series (for example FANUC 0i-MF, SINUMERIK 828D or MITSUBISHI M70). Our engineers cross-check the model code, voltage rating, encoder type and flange size against the OEM catalogue before quoting, so you receive a drop-in compatible part rather than a close guess.

Are the CNC spare parts new and original?

Yes. DingYan Machinery sources through authorised agents and factory channels, so all standard items are supplied 100% new and original with brand packaging. Where a buyer specifically requests a tested used or refurbished unit for an obsolete model, the condition and test report are stated clearly on the offer.

What warranty and technical support do you provide?

New products carry a 12-month basic warranty from the shipment date. Our support team assists with parameter setting, wiring diagrams, alarm-code diagnosis and encoder matching by email or WhatsApp, and replies to all technical enquiries within 24 working hours.

How fast can stocked items be shipped worldwide?

Most fast-moving servo amplifiers, motors, encoders, probes and linear scales are held in our Ningbo warehouse and can leave within 1–3 working days after order confirmation. We ship by DHL, FedEx, UPS, TNT, air freight or sea freight to Europe, North America, South-East Asia, the Middle East, Africa and South America.

Do you accept small trial orders and mixed-brand orders?

Yes. A single piece is accepted for maintenance and trial purposes, and one shipment can combine several brands such as FANUC drives, SIEMENS motors, RENISHAW probes and NSK bearings, which reduces freight cost and simplifies customs clearance for maintenance departments.

Discount Delta VFD112MH43AFSAA MH300 Series Drive, high Performance Compact Drive Products, Suppliers

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Discount Delta VFD112MH43AFSAA MH300 Series Drive, high Performance Compact Drive Products, Suppliers

The MH300 series is the new generation high performance compact vector control drive that inherits Delta’s drive technology with more advanced functions included for higher application flexibility — all in a compact drive that has been reduced 71% in size.

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Product Description

Key Features

Outstanding Drive Performance

Overload capacity up to 150% / 60 sec, and 200% / 3 sec. Suitable for constant torque applications
Supports induction and permanent magnet motors with optional PG cards for highly precise speed and position control
Provides powerful torque output at low frequency (0.5 Hz / 200% without PG vector control; 0 Hz / 200% with PG vector control) for stable heavy-duty operation at low speed and high torque
Built-in constant tension control function
Speed, torque, and position control

Strong System Support

Built-in PLC with 5k steps; Supports system programming to save costs
Built-in STO (SIL2 / PL d) safety function and measures for sudden power outages
All models can be connected through a common DC bus
Built-in Modbus and CANopen interface; optional communication card, including EtherNet/IP, Modbus TCP, EtherCAT, DeviceNet, PROFIBUS DP, and PROFINET
Optional models with built-in filter
Optional 24V power supply card to reduce unexpected downtime

Flexible Expansion

Built-in two 33 kHz high-speed pulse input terminals (MI6 & 7) and one output terminal (DFM)
Built-in two accessory card slots for PG card, I/O expansion card, communication card, or 24V power card at the same time
Expandable to 3 DI and 3 DO, including 6 ports in total
Expandable to 2 or 3 relays

Advanced Tension Control

Built-in roll diameter calculation by linear speed, material thickness, and distance meter
Two PID parameters: Linearly adjustable to control tension at startup, of small / large rolls, and at high / low linear speed
Tension taper calculation: Automatically adjusts tension per the winding roll diameter to avoid wrinkles or deformation
Friction and inertia compensation for torque control: Automatically compensates friction and inertia during winding / unwinding for constant tension
Automatic roll change by merely using external signal without machine shutdown

Specifications

Model	VFD112MH43AFSAA
Series	MH-300 Series
Input Voltage – Phase	460 V – 3 Phase
Motor Power Range	55 KW – 75 HP – 112 A
Weight	95 lbs
Dimensions	12.99 in (W) x 21.65 in (H) x 11.81 in (D)

Disclaimer

Notice

DingYan is not an authorized distributor, reseller, or representative of any products displayed on this website. All trademarks, logos, and brand names are the exclusive property of their respective owners. Product references are for identification purposes only and do not imply endorsement, affiliation, or authorization.

Frequently Asked Questions (FAQ)

Q: What motor types are compatible with the VFD112MH43AFSAA drive?

It supports both induction motors and permanent magnet motors. Optional PG cards can be integrated for highly precise speed and position control.

Q: What are the overload capabilities of the MH-300 series?

The drive features an overload capacity up to 150% for 60 seconds and 200% for 3 seconds, making it ideal for constant torque applications.

Q: Does this model come with built-in safety functions?

Yes, it includes a built-in STO (SIL2 / PL d) safety function along with protection measures designed for sudden power outages.

Q: Which communication interfaces are available?

Modbus and CANopen interfaces are built-in natively. Additionally, optional communication cards support EtherNet/IP, Modbus TCP, EtherCAT, DeviceNet, PROFIBUS DP, and PROFINET.

Q: What are the physical dimensions and weight of VFD112MH43AFSAA?

The drive measures 12.99 in (W) x 21.65 in (H) x 11.81 in (D) and has a total weight of 95 lbs.

Q: How does the advanced tension control system operate?

It utilizes roll diameter calculations, two PID parameters, tension taper calculations, and friction/inertia compensation to maintain constant tension during winding and unwinding operations.

Discount Delta VFD112MH43AFSAA MH300 Series Drive, high Performance Compact Drive Products, Suppliers

Product Description

Key Features

Outstanding Drive Performance

Strong System Support

Flexible Expansion

Advanced Tension Control

Specifications

Disclaimer

Frequently Asked Questions (FAQ)

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