By: Jose Romen H. Gualberto – Vice President – Manufacturing 2
In 2014, ATC introduced its first 6-speed manual transmission model, the RM5, exclusively manufactured by ATC and supplied to MMTh for the Mitsubishi Strada and Montero Sport. Now, ATC is embarking on a new journey with the development of the RMA transmission model.
RMA vs. Previous Models
Unlike the RM5, which ATC designed, the RMA transmission comes from the Nissan-Renault-Mitsubishi alliance. This existing Nissan transmission was modified to meet the specifications of the new Mitsubishi Triton (new vehicle). The RMA transmission will power the 6-speed variant, while the RM2 will continue to power the 5-speed version.
Upgrades for the RMA Project
To meet the demands of the RMA model, ATC has invested in new technologies:
• Machining Upgrades: 30 new machines, including Synchronizer Sleeve grinding, pre-machining for shafts, gear grinding, and shot peening processes.
• Assembly Enhancements: 50 new machines, including 6-axis robots, vision camera systems, QR code identification, and automated guided vehicles (AGVs). These upgrades support a new assembly line designed to produce up to 100,000 units annually by 2025 or 2026.
Challenges and Progress
The COVID-19 pandemic in 2020-2021 delayed trial runs and mass production. Despite this, RMA mass production is set to begin soon, running alongside the RM5 as a primary supply for MMTh in Thailand.
Support from MMC and ATC
The RMA project has full backing from MMC, with technical assistance through the MMC Buddy system and experienced advisers in production, quality, and control. Former ATC AGM, Mr. M. Takahashi, leads the technical development from MMC’s side.
Call to Action
With strong investment, technical support, and advanced technology in place, the final piece is the collective effort of the ATC family. Let us all commit to ensuring the success of the RMA project, which will sustain ATC and our families for years to come.
