Weihong Lambda 4S, PM85A6 Motion Controller and PCI Motion Control Card
Upgrade your CNC machine with the Weihong Lambda 4S & PM85A6 motion control system. This complete 4-axis controller set includes a PCI interface card and terminal board, designed for use with NcStudio software for precise and stable industrial automation.
Weihong Lambda 4S & PM85A6 Motion Control System
The Weihong Lambda 4S and PM85A6 set forms a complete and reliable PC-based motion control system, widely used in industrial automation for CNC machinery. This package combines the PM85A6 PCI interface card, which installs directly into a host computer, with the Lambda 4S standalone motion controller and terminal board. The system is renowned for its stability and precision, making it an ideal choice for building or upgrading CNC routers, engraving machines, and milling machines. It operates with the popular Weihong NcStudio software, providing a user-friendly interface for G-code processing, machine operation, and diagnostics. The Lambda 4S board offers extensive I/O capabilities for connecting limit switches, probes, spindle controls, and other essential peripherals, ensuring seamless integration into your automated setup.
Technical Specifications:
- System Components: Lambda 4S Motion Controller Terminal Board & PM85A6 PCI Bus Interface Card
- Controlled Axes: Supports up to 4-axis simultaneous control (X, Y, Z, A)
- PC Interface: Standard PCI slot via PM85A6 card
- Software Compatibility: Designed for use with Weihong NcStudio software
- Input/Output Ports: Features multiple general-purpose digital inputs (for limit, home, e-stop) and digital outputs (for coolant, relays)
- Spindle Control: Provides 0-10V analog voltage output for variable frequency drive (VFD) spindle speed control
- Control Signal Type: Pulse (PUL) + Direction (DIR)
- Supported OS: Primarily compatible with Windows XP and Windows 7 (32-bit) environments

| Brand | Weihong |
|---|---|
| Model | Lambda 4S, PM85A6 |
GENERAL DELIVERY INFORMATION
Thank you for visiting and shopping at www.zxanhyd.com. Following are the terms and conditions for the Shipping Policy for ZXAN Hydraulic.
Orders will be processed and shipping during standard working hours (0830 – 1730 BST) Monday to Friday (excluding Bank Holidays)., are processed and despatched on the same business day. If we are experiencing a high volume of orders, shipments may be delayed by 1-2 Days. Please allow additional days in transit for delivery. If there will be a significant delay in shipment of your order, we will contact you via email or telephone.
NTERNATIONAL DELIVERY RATES & ESTIMATES
Shipping charges for your order will depend on weight and country the order is to be shipped to. All cost will be calculated and displayed at checkout. All orders for delivery within the Asia will arrive on a 2-5 day delivery service depending on Country location. All shipments outside the Asia will arrive on a 3–7-day delivery service depending on Country location. Please check for accurate delivery times with our Sales department. If you Parcel has not arrived within the time expected please do not hesitate to contact us. Please ensure the ship to address you type during checkout is correct. We are not responsible for any wrong or undeliverable addresses.
CUSTOMS, DUTIES AND TAXES
Import duties, taxes, and brokerage fees are not included in the product price or shipping and handling cost. These charges are the buyer’s responsibility as we are only charging the transportation fee for your order. You may check with your country’s customs office to determine if there will be additional costs. The buyer is responsible for obtaining information regarding their country’s laws, regulations, and restrictions that may apply when purchasing our products. By placing an international order (shipping outside of the China) the buyer is responsible for abiding by their country’s laws, regulations, and restrictions. If product is seized and destroyed by customs, we will NOT be responsible for the losses, product, or shipping refunds.
SHIPMENT CONFIRMATION & ORDER TRACKING
You will receive a Shipment Confirmation email once your order has shipped containing your tracking number(s). The tracking number will be active within 24 hours.
WORKING CLOSELY WITH TOP CARRIER EXPERTS
We use some of the top carrier companies in the world, although you can use your own carrier to collect the order. All deliveries require a signature on delivery. Below are our main carrier companies.

DAMAGES
ZXAN Hydraulic is not liable for any products damaged or lost during shipping. If you received your order damaged, please contact us to file a claim. Please save all packaging materials and damaged goods before filing a claim.
RETURNS POLICY
Our Return & Refund Policy provides detailed information about options and procedures for returning your order.

