The Diebold DN200 250 CHT LOWER TRANSPORT RM4V (Part No. 1750301917) represents a mission-critical cash handling component engineered by HONGKONG RONG MEI TECHNOLOGY CO., LIMITED for Diebold Nixdorf DN200 and DN250 ATM series. With over 20 years of ATM industry expertise, RM delivers this precision-manufactured lower transport assembly featuring advanced Cash Handling Technology (CHT) standards.
This component achieves a remarkable throughput rate of 8.5 to 10 notes per second while maintaining consistent performance across 250,000 to 300,000 transaction cycles. Each unit undergoes rigorous 100,000-cycle stress testing and optical sensor calibration to meet Grade-A MTBF requirements.
Available in both brand new and professionally refurbished conditions, every product comes with 30-day warranty coverage and comprehensive online technical support from our ISO 9001:2008 certified facility.


This lower transport assembly serves as the primary mechanical pathway for currency movement between lower storage cassettes and upper validation modules in Diebold DN200/DN250 recycling ATMs.
The RM4V designation indicates fourth-generation Recycling Module technology, specifically designed to eliminate "M-Status" mechanical failures and transaction timeouts. Your ATM fleet benefits from high-precision timing belts and multi-point sensor arrays that ensure seamless banknote transitions.
In high-humidity or high-dust environments where standard transports fail, this component maintains operational integrity. Financial institutions choose this solution to directly reduce ATM downtime and lower Total Cost of Ownership (TCO).
| Parameter | Details |
|---|---|
| Part Number | 1750301917 |
| Product Name | Diebold DN200 250 CHT LOWER TRANSPORT RM4V |
| Compatible Models | DN200, DN250 Series ATMs |
| Origin | China |
| Condition | Brand New / Refurbished (Excellent) |
| Throughput Speed | 8.5–10 notes per second |
| Lifecycle Rating | 250,000–300,000 transactions |
| Belt Tension Range | 15–20N (Newton) |
| Sensor Type | Advanced optical with high IR penetration |
| Material | Anti-static composite rollers |
| Warranty | 30 days |
| Lead Time | 15–20 working days |
| Stock Status | In Stock |
Your complete lower transport assembly includes eight precision-engineered sub-modules:
| Component Code | Description |
|---|---|
| 49269979000A | DN200 Lower Transport LT Main Motor Assembly |
| 1750174854 | Lower Transmission LT Relay |
| 49261448000A | Lower Transmission LT Guide Plate |
| 49261449000A | Lower Transport LT Framework |
| 49261439000A | Lower Transmission LT Relay Swing Arm |
| 49271307000C | Lower Transmission LT Sensor Data Line |
| 49271305000C | Lower Transmission LT Sensor Data Line |
| 49271308000B | Lower Transmission LT Sensor Data Line |
This modular architecture enables tool-less replacement of high-wear components, reducing your maintenance time by up to 40%.
The reinforced polyurethane timing belts resist elongation across millions of operational cycles. Your banknote handling remains consistent even after extended high-volume processing.
Anti-static composite rollers prevent charge buildup, a leading cause of note-sticking in low-humidity climates. This design consideration addresses real-world environmental challenges your ATMs face daily.
Advanced optical path sensors deliver high infrared penetration to detect note overlaps (DCD) and skews. The system maintains a 10% opacity threshold, guaranteeing detection of damaged or worn currency.
Synchronized transport speed ensures minimal physical stress on banknotes during transitions. Your customers experience fewer transaction failures and improved service quality.
In branch locations where DN250 machines handle intensive cash recycling, this transport manages constant deposit-to-dispense cycles. You can process diverse note qualities—from crisp new bills to limp, soiled currency—without performance degradation.
Unattended locations with limited environmental control benefit from the debris-clearing path design. Your machines avoid dust-induced sensor failures that typically cause costly service calls.
Global banking networks operating with polymer and paper banknotes of varying sizes rely on the self-adjusting tensioning system. Different physical currency properties no longer lead to jams or misfeeds.
The Diebold DN200 250 CHT LOWER TRANSPORT RM4V proves itself as the preferred choice for high-reliability cash recycling across diverse operational scenarios.
Every unit undergoes comprehensive inspection protocols before shipment:
Tension Calibration Testing: Drive belts verified within the 15-20N range to prevent slippage during peak transaction periods.
Optical Path Integrity Verification: Sensor sensitivity tested against 10% opacity thresholds to guarantee damaged note detection.
100,000-Cycle Stress Testing: Both new and refurbished units complete extended run tests to ensure no degradation in timing or motor torque.
Material Compliance Certification: Surface resistivity meters confirm anti-static properties between 10^6 and 10^9 ohms, meeting Diebold Nixdorf's global quality benchmarks.
These rigorous procedures ensure your investment meets or exceeds Mean Time Between Failures (MTBF) requirements for Grade-A ATM components.
RM has provided sub-modules and spare parts for Diebold pick module motor assemblies for more than 5 years. We can supply all piece parts of your Diebold DN200 250 CHT LOWER TRANSPORT RM4V assembly, ensuring complete compatibility.
Our 3,000-square-meter facility maintains ready stock of over 80% of ATM modules and components available in the market. You receive faster delivery times and reduced machine downtime.
ISO 9001:2008 certification and ERP-based management systems guarantee consistent product quality. Your procurement team gains confidence from our standardized production processes.
Choose between brand new components for critical installations or cost-effective refurbished units that meet identical performance standards. Both options include the same 30-day warranty protection.
Q: What are the most common error codes associated with a failing lower transport?
A:Common codes include 200xxx or 250xxx status errors indicating "Lower Transport Path Jam" or "Sensor Timeout." These issues are typically resolved by cleaning optical sensors or checking belt tension. Our technical team provides remote video assistance for troubleshooting.
Q: Can the RM4V lower transport be used in DN100 models?
A:No, the product is specifically engineered for the RM4V engine in 200 and 250 series machines. Physical dimensions and logic board interfaces differ from older RM3 engines or other series models.
Q: How often should rollers be replaced?
A:Under standard operating conditions, inspect rollers every 50,000 transactions. Typical replacement occurs at 250,000 to 300,000 transactions to prevent note-feed slippage. We provide complete roller replacement kits for your convenience.
Q: Does this transport support polymer banknotes?
A:Yes, CHT technology in the RM4V is fully optimized for both paper and polymer currencies. The self-adjusting tensioning system accommodates different banknote thicknesses and textures without manual calibration.
Q: What is your response time for technical inquiries?
A:Our professional team responds to all inquiries within 24 hours. We provide online support, remote video assistance, and detailed troubleshooting guidance throughout your entire ownership experience.
Q: Do you offer customization services?
A:Yes, RM provides flexible customization including hardware modifications, product optimization, and OEM/ODM services. Our R&D department works directly with your specifications to meet unique operational requirements.
We support multiple shipping methods to meet your timeline and budget requirements:
Standard lead time is 15–20 working days depending on order quantity and customization requirements. Our logistics team coordinates efficient delivery to over 50 countries worldwide.
Our technical specialists are standing by to discuss your specific requirements for Diebold DN200 250 CHT LOWER TRANSPORT RM4V.
Contact Tang at Tang@atm-part.com
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