AccuArm

Portable CMM

AccuArm

Reach Deeper, Measure Smarter

SCANOLOGY’s AccuArm is a portable Coordinate Measuring Machine (PCMM) engineered for precise measurement and inspections in demanding conditions. Thanks to its rigid carbon-fiber structure, high-precision encoders and intuitive operation, it delivers consistent results with the flexibility to measure anywhere — in the metrology lab or on the production floor.

Portable & Flexible

Robustness

ISO 10360-12 Certified Accuracy

Versatile

Set up in minutes. Measure where fixed CMMs can't. AccuArm handles complex measurements with ease—making it the go-to solution for fixture adjustment and assembly inspection alike. A fully integrated workflow—measurement, analysis, and reporting—keeps your team connected and your decisions data-driven.
Its capabilities can be further expanded through seamless integration with SCANOLOGY’s versatile 3D scanners and optical measurement systems, enabling fast, flexible, and cost-effective measurement solutions.

Accuracy You Can Trust

Precision Hardware

High-precision encoder
Aerospace-grade encoder ensures precise data capture at the source

High-precision bearings
Low-friction mechanical design minimizes wear and drift, maintaining stability

Smart Algorithms

Automated thermal compensation
Real-time thermal compensation for both measuring arm and part in on-site measurement

Automated Force compensation
Automatically adjusts for probe pressure and orientation changes

Multi-frame optimization
Reduces random error and boosts point-measurement confidence

ISO 10360-12 Certified

The AccuArm is certified for accuracy to the ISO 10360-12 standard. It delivers high accuracy with consistent performance in almost any environments, enabling confident decisions in inspection and assembly.

Built for High-demanding Measurements

Handle everything from complex geometries to precision components with ease. Count on stable, high-accuracy measurements that fulfill the stringent requirements of industrial manufacturing.

Move and Measure with Ease

Lightweight and portable, designed for single-person operation. Carry, set up, and work seamlessly from the lab to on-site.

Carry Anywhere, Work Comfortably

Lightweight aerospace-grade carbon fiber and a spring counterbalance design make the arm easy to move and virtually weightless for reduced fatigue.

Swap Probes Instantly

Change probes quickly without recalibration—just plug and play.

Power & Data, Uninterrupted

Hot-swappable, fast-charging batteries keep you working nonstop, while the USB Wi-Fi module ensures fast, stable, and secure data transfer.

Measure Anything, Anywhere

Built on the Arm+ philosophy — the Expandable Measurement Solution — AccuArm goes beyond high-precision measurement. It's a flexible platform that integrates seamlessly with multiple hardware systems and existing inspection workflows, adapting effortlessly to different parts, applications, and working environments.

Handles Virtually Any Measurement Task

Built to inspect a wide variety of parts across industries and adapt easily to real-world production environments.

S / E / C grades with 1.5–4.5 m reach

Three accuracy performance levels—S (Superior), E (Enhanced), C (Classic) —paired with five length options for applications from small parts to large assemblies.

360° rotation

Full joint rotation eliminates blind spots and reduces the need for repositioning in tight spaces

Flexible mounting

Compatible with tripods, magnetic bases and vacuum suction cups for secure setup on any surface.

Smart inspection tools

GD&T analysis and fixture inspection supported to simplify workflows.

Arm+ | The Expandable Measurement Solution

Pair the arm with SCANOLOGY’s handheld 3D scanners, optical 3D scanning systems, or photogrammetry systems for a complete, unified measurement solution on DefinSight.

Seamlessly Integrate with Any System

Works with our in-house developed DefinSight 3D Software and mainstream inspection systems such as PolyWorks，Metrolog X4, Verisurf —no extra setup needed.

From First Setup to Final Report

Applications

Fixture and Gauge Adjustment

Monitor positioning deviations in real time for faster fixture and gauge adjustment, improved accuracy, and higher assembly efficiency.

Heavy Machinery Inspection

Accurate on-site measurement of large, complex parts to identify deviation, reduce rework and improve quality.

Battery Pack Measurement

High-precision 3D inspection confirms every dimension of battery pack, ensuring safe, reliable assembly before it leaves the floor.

Trusted Across Demanding Sectors

Trusted across demanding industries to deliver precise measurement, reliable quality control, and efficient manufacturing.

Automotive

Inspect car bodies, measure components, adjust fixtures with high precision to improve production yield.

Aerospace

Measure critical structures and blades precisely to ensure safety and reliability.

Heavy Machinery

Align large structures, inspect weld quality, and assess wear conditions to extend equipment life and reduce maintenance costs.

New Energy

Accurate inspection of battery enclosure profiles, sealing surfaces, and motor housings helps ensure battery pack safety and precise e-drive assembly.

Technical Specifications

AccuArm Accuracy - Contact Measurement
		6-Axis					7-Axis
Accuracy	Working Range	SPAT	E	PFORM	PSIZE	LDIA	SPAT	E	PFORM	PSIZE	LDIA
S	1.5m	0.012	0.021	0.012	0.007	0.024	0.015	0.023	0.018	0.008	0.038
	2m	0.016	0.022	0.015	0.008	0.029	0.018	0.023	0.019	0.01	0.041
	2.5m	0.018	0.024	0.018	0.009	0.031	0.02	0.026	0.022	0.011	0.045
	3m	0.026	0.037	0.025	0.012	0.044	0.032	0.046	0.032	0.016	0.07
	3.5m	0.036	0.051	0.033	0.016	0.059	0.043	0.056	0.038	0.02	0.09
	4m	0.045	0.062	0.037	0.02	0.075	0.054	0.072	0.043	0.026	0.112
	4.5m	0.055	0.078	0.05	0.028	0.101	0.065	0.093	0.065	0.036	0.132
E	1.5m	0.018	0.025	0.016	0.009	0.028	0.02	0.024	0.02	0.011	0.043
	2m	0.02	0.026	0.018	0.01	0.032	0.022	0.03	0.022	0.012	0.047
	2.5m	0.023	0.028	0.021	0.012	0.036	0.026	0.031	0.024	0.013	0.05
	3m	0.034	0.04	0.03	0.015	0.05	0.042	0.052	0.034	0.02	0.072
	3.5m	0.043	0.054	0.037	0.019	0.064	0.055	0.065	0.042	0.024	0.092
	4m	0.052	0.064	0.043	0.023	0.081	0.065	0.062	0.048	0.029	0.118
	4.5m	0.061	0.087	0.078	0.038	0.108	0.073	0.097	0.082	0.043	0.137
C	1.5m	0.028	0.036	0.029	0.015	0.038	0.03	0.04	0.035	0.02	0.048
	2m	0.03	0.04	0.035	0.018	0.041	0.035	0.045	0.04	0.025	0.052
	2.5m	0.035	0.044	0.038	0.02	0.05	0.04	0.049	0.045	0.03	0.058
	3m	0.055	0.064	0.047	0.028	0.078	0.06	0.069	0.049	0.035	0.089
	3.5m	0.075	0.079	0.057	0.035	0.096	0.08	0.084	0.064	0.04	0.113
	4m	0.09	0.098	0.067	0.044	0.114	0.095	0.103	0.074	0.05	0.138
	4.5m	0.112	0.118	0.086	0.048	0.128	0.115	0.123	0.095	0.055	0.158
1.Supports the Arm+ solution for seamless integration with multiple hardware systems. 2.All values represent MPE (Maximum Permissible Error). 3.AccuArm Contact Measurement : Compliant with ISO 10360-12; specified as EUNI - Point-to-point distance error when contrasting measured data against nominal data. Values are +/-. 4.Specifications are subject to change. Please refer to the official website for the latest updates.

We invite you to download our detailed brochure.

Diverse Applications

Aerospace

Mold

Automotive

Energy
Heavy Industry

Railway and Ships

Non-industry

Get the Most of 3D Scanning

DefinSight powers 3D scanners and PCMM with its all-in-one metrology platform, enabling advanced 3D measurement and inspection. Thanks to its intuitive interface, high compatibility, and efficient data processing, it delivers faster, more precise, and highly detailed 3D data capture and analysis.

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