Helium Series 3D Coordinate Measuring Machine with Marble Base
High Precision Full Auto 3D CMM
"Helium" represents the highest precision measuring machine wholly developed and designed by UNIMETRO. Every component undergoes strict selection during manufacturing, ensuring perfect and timely integration during assembly. All measuring machines are accepted according to ISO 10360-2 standards, utilizing two standardized acceptance procedures with ultra-precision laser measurement and DKD-certified solid measures.
Technical Specifications
| Parameter | Specification |
|---|
| Measuring Area | X=813mm, Y=1220mm, Z=710mm |
| Overall Dimensions | 1350 × 1580 × 2680 mm |
| Maximum Part Weight | 1200kg |
| Machine Weight | 2600kg |
| MPEe | ≤ 1.8+L/350 (μm) |
| MPEp | ≤ 2.5μm |
| Scale Resolution | 0.5μm |
| Maximum 3D Speed | 550mm/s |
| Maximum 3D Acceleration | 700mm/s |
Key Advantages
Patent Double Passive Vibration Damping
Integrated directly in the machine frame, this system allows placement near production without requiring special foundations, effectively countering vibration from nearby machinery and transport vehicles.
High Quality Granite Worktable
Manufactured with high-precision, heavy, and stable natural granite from "Mount TAI," providing superior vibration damping and enhanced CMM performance.
Enclosed Guides in All Axes
Protects guide ways from damage, dirt, and direct thermal influences, making the machine suitable for dusty environments and temperature variations.
Friction "Automatic Rectifying" Transmission
Utilizes "fixed + micro suspension" structure to ensure transmission parallelism with guide ways, resulting in largely maintenance-free operation.
Imported Key Components
All critical parts including servo motors, transmission systems, and pneumatic systems are sourced from renowned brands to ensure optimal precision and service life.
RENISHAW Optical Scale
Features high-accuracy RENISHAW optical scales with 0.05μm resolution for superior measurement precision.
Air Bearing Surround Guide Way
Four-sided surrounded structure with multiple air pressure regulators and annular pneumatic bearing design ensures instrument stability during movement.
Small Holes Technology
Creates condensate zones between air bearings and guide ways to offset heat from motion friction, improving thermal stability and long-term precision (air consumption: 150NL/Min).
Measurement Software
Rational-DMIS - A comprehensive 3D measurement software package developed with native DMIS kernel (ISO 22093:2003 standard). Designed for both beginners and advanced users, it provides standardized CMM measurement software functionality with easy learning curves and powerful capabilities.

Probe System
PH20MT Motorized Probe Head by RENISHAW
The PH20 represents innovative five-axis technology adapted for trigger applications across various CMM specifications. Its stepless positioning capability enables optimal workpiece measurement with minimal probe replacement requirements.
| Parameter | Specification |
|---|
| Repeatability of Position | +0.5 μm |
| Positioning Steps | Limitless, arbitrary |
| Rotating Axis | +360° |
| Swing Axis | 0° - 115° |
| Total Number of Positions | Countless |
| Operational Temperature | 10-40℃ |
Probe Configuration: TP20 SF Module; M2 Probe Assembly
| Number | Name | Specifications | Quantity |
|---|
| A-5004-7585 | Probe Extension Rod | 10mm | 2 |
| A-5004-7586 | Probe Extension Rod | 20mm | 2 |
| A-5000-7806 | Ball Probe | Φ1×10mm | 2 |
| A-5000-3603 | Ball Probe | Φ1×20mm | 2 |
| A-5000-3604 | Ball Probe | Φ1×10mm | 2 |
| A-5000-4161 | Ball Probe | Φ1×20mm | 2 |
| A-5000-2286 | Ball Probe | Φ1×50mm | 1 |
| Probe Spanner | | 2 |
| Total: | 8 Types, 15 pieces |
Company Information




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Frequently Asked Questions
Q1: Are you a factory or trading company?
A1: We are a factory and provide responses within 24 hours.
Q2: What does your company mainly produce?
A2: We specialize in manufacturing Vision Measuring Machines, Coordinate Measuring Machines, CMM & VMM fixtures, and related equipment.
Q3: How to Choose the Appropriate Specification?
A3: Our professional team will recommend suitable measuring instruments based on your product variety and measurement requirements.
Q4: Do you accept customized service?
A4: Yes, we provide both standard machines and customized solutions tailored to specific customer needs.
Q5: What is your warranty period?
A5: Our products come with a 1-year warranty. We have implemented significant improvements on breakable parts to ensure product quality and reliability.