Application Scenarios

At a medical device manufacturer in Germany, a high-speed syringe assembly line suffered from inconsistent cycle times due to encoder homing delays on legacy servo motors. Every shift start required a 90-second homing routine, reducing OEE by 8%. The team replaced the old motors with YASKAWA CACR-HR10BB units. Thanks to the battery-free absolute encoder, the system powered up ready-to-run—eliminating homing entirely. Cycle time stability improved by 35%, and annual throughput increased by 220.000 units. “This motor didn’t just speed up our line—it removed a systemic bottleneck,” said the automation manager. In fast-paced environments like electronics assembly or lab automation, the YASKAWA CACR-HR10BB turns startup latency into instant productivity.

Technical Principles and Innovative Values

Innovation Point 1: Battery-Free Absolute Multi-Turn Encoder

The YASKAWA CACR-HR10BB uses a patented mechanical gear counter to track revolutions—even after power loss—eliminating the need for backup batteries. This reduces maintenance, avoids data loss during battery failure, and enables true “power-on-ready” operation.

Innovation Point 2: Ultra-Low Inertia for High Bandwidth Control

With a rotor inertia 30% lower than comparable models, the YASKAWA CACR-HR10BB achieves faster acceleration/deceleration, critical for delta robots, gantry systems, and high-frequency indexing tables.

Innovation Point 3: Sigma-5 Ecosystem Integration

When paired with a SGD7S amplifier, the CACR-HR10BB supports real-time vibration suppression, auto-tuning with load identification, and predictive maintenance alerts via Yaskawa’s MotionWorks IEC software.

Innovation Point 4: Robust IP65 Sealing for Harsh Environments

Unlike many compact servos rated only IP20. the YASKAWA CACR-HR10BB features full shaft sealing and gasketed connectors—making it suitable for washdown areas in food packaging or dusty factory floors.

Application Cases and Industry Value

In a Japanese semiconductor wafer handler, the YASKAWA CACR-HR10BB drives the Z-axis lift mechanism with sub-micron repeatability. Its low cogging torque and smooth torque delivery eliminated micro-vibrations that previously caused alignment errors during photolithography steps. Yield rates improved by 1.8%, translating to millions in recovered revenue annually. Similarly, in a U.S. snack packaging line, three CACR-HR10BB motors synchronize film feed, cut, and seal operations at 200 cycles/minute—with zero slippage or timing drift over 18 months of continuous runtime.

Related Product Combination Solutions

SGD7S-2R8A00A002: Sigma-5 servo amplifier (2.8 A) – ideal match for YASKAWA CACR-HR10BB

CACR-HR10BB1: Identical motor with built-in electromagnetic brake for vertical axes

SGDV-2R8A01A002: Legacy Sigma-7 amplifier (backward compatible)

MotionWorks IEC: Yaskawa’s engineering software for programming, tuning, and diagnostics

JZSP-CKI01: Encoder feedback cable kit for CACR-HR10BB (Hybrid connector)

JZSP-CMIA01: Power/motor cable assembly – pre-terminated for quick installation

SGMGV-10ADC61: Higher-torque Sigma-5 motor (2.5 kW) for heavier payloads

Installation, Maintenance, and Full-Cycle Support

Installation of the YASKAWA CACR-HR10BB requires using Yaskawa-approved hybrid cables (power + encoder in one connector) to ensure signal integrity and reduce wiring errors. Mount the motor securely with grade 8.8 bolts to minimize resonance, and verify coupling alignment within 0.05 mm TIR. During commissioning, use the amplifier’s auto-tuning function with “rigid coupling” or “belt drive” mode selected—this automatically compensates for mechanical compliance.

Routine maintenance is minimal: inspect shaft seals annually in wet environments, and check mounting bolts for torque retention in high-vibration applications. The absolute encoder requires no calibration or battery replacement over its lifetime. Should a fault occur (e.g., overheat or overcurrent), the Sigma-5 amplifier logs detailed error codes accessible via LED or software—accelerating troubleshooting.

We supply only factory-new, Japan-made YASKAWA CACR-HR10BB units with full traceability. Each motor undergoes final inspection for encoder accuracy, insulation resistance, and no-load current before shipment. Our motion control engineers provide free pre-sale sizing support and post-installation tuning guidance—ensuring your system performs at its peak from day one.