High Precision Bridge CMM —— Polaris

The High Precision Bridge CMM adopts a traditional bridge-style structure with a high-stiffness, four-sided air-bearing guideway system that ensures excellent dynamic performance. With optimized weight reduction design, it maintains structural rigidity while enabling high-speed, high-accuracy measurements.

Key Features:

  • High-standard modular design offers an optimal balance of rigidity, lightweight structure, and measurement precision—delivering exceptional cost-performance for customers.

  • The bridge adopts a granite beam structure supported by aluminum frames, delivering a superior stiffness-to-mass ratio and excellent motion characteristics.

  • Lightweight bridge design allows for high-speed movement and rapid acceleration, making it ideal for dynamic measurements.

  • All three axes are equipped with linear temperature sensors, enabling strong adaptability to complex and varying measurement environments.

Model X Travel (mm) Y Travel (mm) Z Travel (mm) MPEe (μm) MPEp (μm)
Polaris6866008006001.4+300/L1.7
Polaris810680010006001.6+300/L1.8
Polaris812680012006001.6+300/L1.8
Polaris815680015006001.6+300/L1.8
Polaris10128100012008001.8+L/3002.1
Polaris10158100015008001.8+L/3002.1
Polaris1020101000200010002.1+L/3002.4
Polaris1215101200150010002.1+L/3002.4
Polaris1220101200200010002.1+L/3002.4
Polaris1520101500200010002.5+L/3002.8
Polaris1525101500250010002.5+L/3002.8
Polaris1530121500300012002.8+L/3003.1
Polaris2030152000300015003.2+L/3003.6

Polaris686

X Travel: 600 mm

Y Travel: 800 mm

Z Travel: 600 mm

MPEe: 1.4+300/L

MPEp: 1.7

Polaris8106

X Travel: 800 mm

Y Travel: 1000 mm

Z Travel: 600 mm

MPEe: 1.6+300/L

MPEp: 1.8

Polaris8126

X Travel: 800 mm

Y Travel: 1200 mm

Z Travel: 600 mm

MPEe: 1.6+300/L

MPEp: 1.8

Polaris8156

X Travel: 800 mm

Y Travel: 1500 mm

Z Travel: 600 mm

MPEe: 1.6+300/L

MPEp: 1.8

Polaris10128

X Travel: 1000 mm

Y Travel: 1200 mm

Z Travel: 800 mm

MPEe: 1.8+L/300

MPEp: 2.1

Polaris10158

X Travel: 1000 mm

Y Travel: 1500 mm

Z Travel: 800 mm

MPEe: 1.8+L/300

MPEp: 2.1

Polaris102010

X Travel: 1000 mm

Y Travel: 2000 mm

Z Travel: 1000 mm

MPEe: 2.1+L/300

MPEp: 2.4

Polaris121510

X Travel: 1200 mm

Y Travel: 1500 mm

Z Travel: 1000 mm

MPEe: 2.1+L/300

MPEp: 2.4

Polaris122010

X Travel: 1200 mm

Y Travel: 2000 mm

Z Travel: 1000 mm

MPEe: 2.1+L/300

MPEp: 2.4

Polaris152010

X Travel: 1500 mm

Y Travel: 2000 mm

Z Travel: 1000 mm

MPEe: 2.5+L/300

MPEp: 2.8

Polaris152510

X Travel: 1500 mm

Y Travel: 2500 mm

Z Travel: 1000 mm

MPEe: 2.5+L/300

MPEp: 2.8

Polaris153012

X Travel: 1500 mm

Y Travel: 3000 mm

Z Travel: 1200 mm

MPEe: 2.8+L/300

MPEp: 3.1

Polaris203015

X Travel: 2000 mm

Y Travel: 3000 mm

Z Travel: 1500 mm

MPEe: 3.2+L/300

MPEp: 3.6

Environmental Conditions

  • Operating Temperature: 18℃ – 22℃

  • Temperature Gradient: 1℃/h, 2℃/24h, 1℃/m

  • Humidity: 40% – 70%

  • Power Supply: 220V ±10%, 15A

  • Air Pressure: 6 bar [0.6 MPa]

  • Air Consumption: 120 NL/min

  • Maximum Load Capacity: 1200 kg

  • Vibration Tolerance:

    • ≤10 Hz: amplitude ≤1 μm

    • 10 Hz: amplitude ≤20 μm

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Ultra-High Precision Bridge CMM —— Gemini