The CMD-V4 Stacker Module with Single Reject (SAT/ER) (Part Number: 01750109659) is a precision-engineered cash dispensing assembly designed for Wincor ProCash and XE series ATMs, including the 2050 and 2050XE models. Manufactured by HONGKONG RONG MEI TECHNOLOGY CO., LIMITED with over 20 years of ATM industry expertise, this module integrates advanced friction-based dispensing technology with a vertical reject mechanism to ensure accurate note handling. It features enhanced Double Note Detect (DND) sensors capable of identifying thickness variances with micron-level precision, a robust gear-drive system for high-volume transaction environments, and a dispensing velocity of up to 60 notes per second. Available in both brand new and refurbished conditions, the module comes with a 30-day warranty and comprehensive online technical support.


Precision Note Handling Technology
The module incorporates advanced photosensors and electromechanical rollers to detect double notes with exceptional accuracy. This reduces dispensing errors to below 0.01% in standard operating conditions.
High-Performance Vertical Reject System
Unlike standard stackers, the single vertical reject configuration enables real-time identification and separation of damaged or stuck notes. This prevents transaction interruptions and enhances uptime for high-traffic locations.
Modular Component Architecture
Every critical component—from the primary drive motor (01750044544) to the horizontal shutter (01750082602)—is individually replaceable. This design significantly reduces maintenance time and operational costs.
Wide Currency Compatibility
Engineered to handle diverse substrate thicknesses ranging from 0.06mm to 0.18mm, the system processes both polymer and cotton-based currencies without requiring hardware modifications.
Proven Durability Standards
Rated for over 200,000 transaction cycles before major overhaul requirements, the module meets ISO 9001 process control standards and RoHS compliance for hazardous substance limitations.
The CMD-V4 Stacker Module with Single Reject (SAT/ER) is specifically calibrated for:
This compatibility ensures seamless integration with existing terminal infrastructure without requiring controller board replacements.
| Parameter | Specification |
|---|---|
| Part Number | 01750109659 |
| Configuration Type | Stacker with Single Vertical Reject |
| Operating Voltage | 24V DC |
| Dispensing Speed | Up to 60 notes/second (internal) |
| Note Thickness Range | 0.06mm – 0.18mm |
| MCBF Rating | >200,000 transactions |
| Communication Interface | High-speed serial (USB-enabled controller) |
| Dimensions | Standard CMD-V4 form factor |
| Weight | Approximately 8.5 kg (complete assembly) |
| Condition | Brand New / Refurbished (Excellent) |
| Warranty Period | 30 days with online support |
High-Volume Banking Environments
Financial institutions operating 24/7 branch ATMs benefit from the module's jam-resistant design. The vertical reject system maintains consistent performance during peak withdrawal periods, even when processing mixed-denomination bundles.
Outdoor Self-Service Terminals
Drive-up kiosks and exterior ATMs face temperature fluctuations and dust exposure. The sealed gear paths and robust sensor calibration enable reliable operation in unregulated climates, resisting particulate buildup that compromises lesser modules.
Retail Cash Automation Systems
Back-office smart safes and retail recyclers require compact, high-accuracy dispensing. The vertical stacking capability allows retailers to automate cash drawer preparation with precision while minimizing footprint requirements.
Independent ATM Deployer Networks
For IADs managing multiple locations, the modular design reduces Total Cost of Ownership through simplified maintenance protocols and extended component lifecycles.

Every unit undergoes rigorous multi-stage validation before shipment:
Sensor Calibration Verification
Double Note Detect sensors are tested using standardized thickness gauges to confirm rejection of adhered notes while passing worn singles. Calibration accuracy is verified to micron-level tolerances.
Mechanical Endurance Testing
Units complete a 2,000-cycle continuous dispense test simulating six months of high-volume operation. Belt tension is stress-tested within 15N-30N ranges to prevent note skewing.
Environmental Simulation
Modules are exposed to 'dirty note' trials using standardized soiled test decks. Jam rates must remain below 0.01% to pass quality gates.
Component Integrity Checks
Pick roller friction coefficients are measured for proper shore hardness. Solenoid actuation timing is validated to millisecond-response accuracy to eliminate routing errors.

Specialized Industry Expertise
With over 20 years in ATM parts supply and 8+ years specifically providing the product, our team possesses deep technical knowledge of common failure modes and optimal maintenance practices.
Comprehensive Parts Availability
We maintain inventory for all piece parts of the CMD-V4 assembly, from controllers to transport wheels. This eliminates procurement delays when you need emergency replacements.
ISO 9001:2008 Certified Operations
Our 3,000-square-meter facility integrates mold rooms, injection molding, QC departments, and R&D labs under standardized quality management protocols.
Rapid Technical Response
You receive inquiry responses within 24 hours, backed by multilingual online support and remote video troubleshooting assistance for complex installation scenarios.
Flexible Delivery Options
Standard lead times of 15–20 working days are supported by global logistics partnerships offering sea freight, air express, and land transportation alternatives.
Each module is packaged in anti-static foam inserts within reinforced cardboard cartons meeting ISTA 3A drop-test standards. Fragile sensors and controllers receive additional bubble wrap protection.
Shipments include detailed packing lists, calibration certificates, and installation quick-start guides. We support multiple Incoterms (EXW, FOB, CIF, DDP) to accommodate your logistics preferences.

Q: Can this module handle polymer currency notes?
A: Yes, the system processes polymer notes effectively. Proper firmware calibration ensures optimal friction settings for slicker polymer surfaces.
Q: What causes frequent Error Code 18 sensor failures?
A: Dust accumulation on photosensor prisms is the primary cause. Regular cleaning with pressurized air and isopropyl alcohol typically resolves this issue.
Q: Are pick rollers included in the assembly?
A: Yes, both left and right stacker wheels (01750054871 and 01750054751) are included. In high-volume environments, inspect rollers every six months.
Q: How does the single reject system differ from dual reject configurations?
A: Single vertical reject uses one pathway for separated notes, reducing mechanical complexity while maintaining accuracy. It's ideal for standard-volume terminals.
Q: Is this compatible with CMD V5 controllers?
A: No, controller logic and firmware differ between V4 and V5 generations. Cross-compatibility requires both controller board and wiring harness upgrades.
Ready to enhance your ATM reliability with the CMD-V4 Stacker Module with Single Reject (SAT/ER)?
Email: Tony@atm-part.com
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