Product Series

Product Series

Vacuum Carrier Roll

Vacuum Carrier Roll

Key drive

Vacuum Carrier Roll

None drive

Vacuum Carrier Roll

Vacuum Carrier Roll

Technical Specifications

Applied to:‌ Crescent former tissue machines, including single or dual-chamber options. Typical Machine Types:net paper width 5,600mm,operating speed 2,200m/min.

Roll Body

Rolled-and-welded stainless steel 304/2205/2304 tube with centrifugally cast, with wall thickness ranging from 55mm to 100mm and drilled with Φ4.5 mm holes.

Covering

Polyurethane construction with thickness of 20 mm and hardness rating of P&J 15–20°. The surface features through holes of Φ4 mm combined with groove patterns, achieving a through hole open area ratio of 20% and groove open area ratio of approximately 22%.

‌Vacuum Chamber

Constructed with welded stainless steel 304, available in single or dual chambers, with slide-out frame design. Internally equipped with sealing, lubrication, cleaning, and amplitude adjustment components—all made of stainless steel 304. Configured with imported air inlet tubes and graphite sealing strips. A high-pressure mobile water spray cleaning device is optional.

Shaft Ends & Bearing Housings

Nodular cast iron; cast steel; forgings.

Bearings

SKF, TIMKEN, FAG, NSK, ZWZ; grease lubrication or oil lubrication.

Transmission Methods

Key drive, none drive.

Quality Assurance

Post-assembly dynamic balancing test, Roll surface runout inspection and Simulated operational testing.