The CIMCORE ARM is our latest innovation. Drawing inspiration and resources from the entire Hexagon Metrology product family, and all CIMCORE arms that came before, the new CIMCORE ARM is the lightest, most accurate, most flexible ever.
Portable metrology devices to be accurate and reliable at all times, even when used in less than favourable production conditions. The technologies used to build every CIMCORE ARM are chosen based on the experience of thousands of units in the field that are required to perform accurately, every time. The accuracy of a portable arm is, in fact, the sum of its parts.
Absolute Encoders
A first in the world of portable measuring arms: The CIMCORE ARM features proprietary absolute encoders in its primary axes, so the arm always is always aware of the position of its joints. The result is the first portable measuring arm which does not require any kind of homing procedure before starting measurement. When the arm is turned on, it’s ready to go.
Lighter, Stiffer, More Accurate
From the carbon fibre tubes to the simplified dual yoke joint housings, the CIMCORE ARM was designed to be the lightest, yet most rigid arm we’ve ever built. The base 2.5 meter arm weighs just 7.5 kg, lighter than similar 2.4 meter arms. Combined with the improved accuracy from the absolute encoders, it’s also our most accurate CIMCORE ARM to date.
Absolute Flexibility
The all-new Feature Pack concept unfolds the full potential of a portable measuring arm. Utilizing a common docking connector to the base of the arm, feature packs allow you to add, remove, or change features on an arm as required. As new feature packs are released, an arm can be upgraded in the field with new capabilities.
Specifications:
| Model | Measuring Range | Point Repeatability | Volumetric Accuracy | Arm Weights |
| 7315 | 1.5 m / 4.9 ft. | +/- 0.025 mm / 0.0010 in. | +/- 0.037 mm / 0.0015 in. | 7.1 kg / 15.6 lbs |
| 7320 | 2.0 m / 6.6 ft. | +/- 0.030 mm / 0.0012 in. | +/- 0.042 mm / 0.0017 in. | 7.4 kg / 16.3 lbs |
| 7325 | 2.5 m / 8.2 ft. | +/- 0.038 mm / 0.0015 in. | +/- 0.051 mm / 0.0020 in. | 7.7 kg / 17.0 lbs |
| 7330 | 3.0 m / 9.8 ft. | +/- 0.065 mm / 0.0026 in. | +/- 0.095 mm / 0.0037 in. | 8.0 kg / 17.6 lbs |
| 7335 | 3.5 m / 11.5 ft. | +/- 0.095 mm / 0.0037 in. | +/- 0.130 mm / 0.0051 in. | 8.3 kg / 18.3 lbs |
| 7340 | 4.0 m / 13.1 ft. | +/- 0.120 mm / 0.0047 in. | +/- 0.149 mm / 0.0059 in. | 8.6 kg / 19.0 lbs |
| 7345 | 4.5 m / 14.8 ft. | +/- 0.150 mm / 0.0059 in. | +/- 0.170 mm / 0.0067 in. | 8.9 kg / 19.6 lbs |
| Model | Measuring Range | Point Repeatability | Volumetric Accuracy | Arm Weights |
| 7520 | 2.0 m / 6.6 ft. | +/- 0.016 mm / 0.0006 in. | +/- 0.023 mm / 0.0009 in. | 7.7 kg / 17.0 lbs |
| 7525 | 2.5 m / 8.2 ft. | +/- 0.020 mm / 0.0008 in. | +/- 0.029 mm / 0.0011 in. | 8.0 kg / 17.6 lbs |
| 7530 | 3.0 m / 9.8 ft. | +/- 0.033 mm / 0.0013 in. | +/- 0.049 mm / 0.0019 in. | 8.3 kg / 18.3 lbs |
| 7535 | 3.5 m / 11.5 ft. | +/- 0.043 mm / 0.0017 in. | +/- 0.061 mm / 0.0024 in | 8.6 kg / 19.0 lbs |
| 7540 | 4.0 m / 13.1 ft. | +/- 0.061 mm / 0.0024 in. | +/- 0.075 mm / 0.0030 in. | 8.9 kg / 19.6 lbs |
| 7545 | 4.5 m / 14.8 ft. | +/- 0.070 mm / 0.0028 in. | +/- 0.082 mm / 0.0032 in. | 9.2 kg / 20.3 lbs |
All Specifications according to B89.4.22 and VDI/VDE 2617-9
The Volumetric Accuracy Test most accurately represents the reasonable expectations for machine performance in practical measuring applications since it involves measuring a certified length standard many times in several locations and orientations and compares the resultant measurements to the actual length. The Volumetric Length Accu acy Test is the most appropriate test for determining machine accuracy and repeatability. The result is the maximum deviation of the measuring distance less the theoretical length.
The Point Repeatability Test is the reference test to determine measurement arm repeatability with ball probe. The cone is in front of the machine. Points are measured from multiple approach directions. The average point and the deviation of each point to the average center are calculated. The result is the maximum range divided by two.
Ambient conditions
Working temperature: 0˚C - 50˚C (32°F – 122°F)
Storage temperature: -30˚ -70˚ C (-22°F – 158°F)
Relative humidity: 10% - 90% non-condensing
Operational elevation: 0-2000 m (0-6600 ft)
Marks of conformity
CE Compliance: Yes
Power requirement
Universal worldwide voltage 110V-240V
All probing specifications are achieved with a CIMCORE ARM mounted on a CIMCORE base plate or magnetic base and using a 15 mm steel ball probe with a length of 50 mm under stable environmental conditions.
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