KAWASAKI R2AA13200LCP2S Servo Motors

Technical Dossier

Product Details And Specifications

KAWASAKI R2AA Series Robot Servo Motors: Comprehensive Module Range and Technical Overview

The KAWASAKI R2AA series AC servo motors are core drive components deployed across KAWASAKI Robotics automation platforms, including the RS, RD, and RS series industrial robot arms. These motors are installed in high-cycle, high-precision environments including automotive body welding lines, semiconductor wafer handling, chemical plant material transfer, and nuclear facility remote manipulation systems. The R2AA frame designation indicates a medium-inertia, high-torque servo motor optimized for joint-axis actuation in 6-axis articulated robots. Global installed base spans Tier 1 automotive OEMs in Japan, Germany, and the United States, as well as continuous-process industries requiring 24/7 uptime with minimal scheduled downtime windows.

The Evolution of R2AA Series Architecture

The R2AA series was introduced as part of KAWASAKI's transition from brush-type DC servo drives to brushless AC servo technology in the late 1990s. Early variants used resolver-based feedback with analog command interfaces, compatible with KAWASAKI's E-series and D-series robot controllers. Mid-generation revisions introduced incremental encoder options and expanded the torque range to accommodate heavier payload robot models (ZX, ZD series). The current suffix structure encodes key parameters: frame size (R2AA), stack length (132), rated torque class (00), feedback type (L = resolver, E = encoder), brake option (C = with brake), connector orientation (P = straight plug), and series revision (2S). Compatibility between controller generations requires verification of the feedback interface — resolver-based motors (suffix L) are not directly interchangeable with encoder variants (suffix E) without controller parameter adjustment. End-of-life notices for several R2AA sub-variants have been issued; KAWASAKI Robotics recommends cross-referencing against current D-series and E-series controller compatibility matrices before procurement.

R2AA Series Full Catalog & Functionalities (SKU List)

The following SKUs represent verified models within the KAWASAKI R2AA and associated servo motor series used in KAWASAKI robot platforms. Each entry reflects a distinct specification configuration.

50601-1460/R2AA13200LCP2S: R2AA frame, 132 stack, resolver feedback, brake, straight connector, rev 2S — primary joint axis motor for mid-payload KAWASAKI robots.
50601-1461/R2AA13200ECP2S: Identical frame to LCP2S variant; incremental encoder feedback replacing resolver — used in E-series controller configurations.
50601-1055/R2AA06020HCP2S: Compact R2AA frame, 60 stack, 20W class — wrist axis actuation on small-payload robot models (RS003, RS006).
50601-1056/R2AA06040HCP2S: 60 stack, 40W class — wrist axis on RS010 and RS020 series.
50601-1200/R2AA09040LCP2S: 90 frame, 40W class, resolver — shoulder/elbow axis on RS010N and ZX series.
50601-1201/R2AA09040ECP2S: 90 frame, encoder variant — direct replacement for LCP2S in E-series controller environments.
50601-1300/R2AA13040LCP2S: 132 frame, 40W class, resolver — lower torque variant for secondary joint axes on ZX165U.
50601-1301/R2AA13040ECP2S: 132 frame, 40W, encoder — E-series compatible version of the 1300 variant.
50601-1400/R2AA13100LCP2S: 132 frame, 100W class, resolver — primary axis motor for RS030N and ZX130 series.
50601-1401/R2AA13100ECP2S: 132 frame, 100W, encoder — E-series controller variant of the 1400.
50601-1462/R2AA13200LCP3S: 132 frame, 200W, resolver, rev 3S — updated revision of the LCP2S; mechanically interchangeable with parameter update.
50601-1500/R2AA18200LCP2S: 180 frame, 200W class, resolver — base/shoulder axis on high-payload models (ZX300, ZX400).
50601-1501/R2AA18200ECP2S: 180 frame, encoder variant — E-series controller use on ZX300/ZX400 platforms.
50601-1600/R2AA22400LCP2S: 220 frame, 400W class, resolver — base axis drive on ZX500 and heavy-payload RS series.
50601-1601/R2AA22400ECP2S: 220 frame, 400W, encoder — high-payload E-series controller configuration.
50601-1700/R2AA28750LCP2S: 280 frame, 750W class, resolver — base axis on KAWASAKI BX series and ZX700 heavy robots.

Sourcing Hard-to-Find & Obsolete R2AA Series Parts

Quality Control for the R2AA Series Range

R2AA series servo motors undergo a structured inspection protocol at DriveKNMS prior to dispatch. Each unit is subject to: visual inspection of resolver/encoder connector pins and housing for mechanical damage; no-load run test at rated speed to verify bearing condition and absence of abnormal vibration; winding resistance measurement across all three phases to confirm insulation integrity; resolver or encoder signal output verification using a dedicated servo drive test bench; and brake engagement/release cycle test for units with the C (brake) suffix. Motors exhibiting resolver signal drift exceeding ±0.5% of rated output, phase resistance imbalance greater than 5%, or brake torque below 80% of nameplate specification are quarantined and not dispatched. Test records are retained per unit and available upon request for quality audit purposes.