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Printing Cylinder and Gear Manufacturing

Since 1978, TANMAK has manufactured printing cylinders and gears in Izmir for packaging, printing and industrial applications. Our facilities in the Izmir Atatürk Organized Industrial Zone combine CNC machining, cylindrical grinding, plating and balancing.

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Core Engineering Competencies

From seamless steel tube machining to precision grinding and dynamic & static balancing—all critical steps are executed in-house with zero compromise.

High-Precision CNC Turning & Grinding

Utilizing advanced CNC cylindrical grinding machinery, we grind journal seats and cylinder body diameters to ±2 micron precision, guaranteeing runout-free rotation.

Diameter Tolerance
±2 µm (0.002 mm)
Max Length
4,500 mm
Max Diameter
Ø800 mm
Surface Roughness
Ra ≤ 0.05 µm
Concentricity / Radial Runout
≤ 0.003 mm
Applicable Standard
DIN ISO 2768-mK / ISO 286

Dynamic & Static Balancing

We test and certify the dynamic and static balance of all shafted, tapered, and idler cylinders according to ISO G1.0 norms for high-RPM vibration-free performance.

Balancing Grade
ISO 1940 - ISO G1.0 / G2.5
Max Test Speed
3,000 RPM
Max Workpiece Weight
5,000 kg
Sensitivity Threshold
0.1 g·mm (Gram-Millimeter)
Balancing Planes
Static (Single) & Dynamic (Dual Plane)
Test Reporting
Digital Spectrum & Official Certificate

Stress Relieving Heat Treatment

Controlled thermal stress relief annealing is performed in dedicated furnaces on welded and machined steel cylinders to eliminate internal stresses and prevent operational distortion.

Furnace Temp Range
550°C - 650°C
Temp Precision
±5°C Digital PID Control
Max Furnace Capacity
6,000 mm Length / 10 Tons
Cooling Protocol
Furnace-Controlled Slow Cooling
Material Standards
DIN EN 10083 / St52-3 / 42CrMo4
Hardness Testing
Brinell / Rockwell Hardness Signoff