Briquetting press

Ruf Ruf 1100

Hydraulic system:
- Power-regulated axial piston double pump
 Maximum operating pressure: 300 bar
 Drive motor: 55 kW, 400 V, 50 Hz, 3-phase AC, 1,500 rpm
 Motor designed as an energy-efficient motor, efficiency class EFF1
 Protection class: IP 54
- Valve voltage: 24 Volt DC
- Hydraulic tank (950 liters) with additional cooling and fine filter circuit, 5µm filter unit, drive 2.2 kW
- Large double return filter integrated in the tank, 10µm filter unit
- Hydraulic tank integrated into the supporting frame

Electrical configuration:
- Machine control cabinet according to DIN EN60204-VDE 0113, protection class IP 54
- Input voltage: 400 Volt, 50 Hz
- With lockable main switch inside the enclosure
- Emergency stop button in the control cabinet
- Control voltage: 24 Volt DC
- Freely programmable control (PLC) SIEMENS S7-200
- with Siemens TP 177B operation and display panel
 Display and modify operational states and values
 Perform operations
 Display error messages
- Automatic start/stop via light barrier integrated in the feed hopper
- All initiators with contactless switching
- Gear motors and pump motor with thermal winding protection contacts

Material feed:
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- Feed hopper with fill opening of 800 x 400 mm
- Robust sheet steel construction with reinforcements
- Hopper volume approx. 150 liters
- Agitator to prevent bridging, powered by 0.55 kW drive
- Feed screw with 1.5 kW drive
- Feed time automatically controlled by PLC

Pre-compactor: Vertically arranged, hydraulically operated.
- Pre-compactor pressure adjustable via TP 177B
- Dust-tight control enabled by the distance measurement system developed and patented by RUF

Main compactor: Horizontally arranged, hydraulically operated.
- Press pressure adjustable via TP 177B up to 300 bar
- Hydraulic cylinder 350, with a pressing force up to 300 tons

Press output: - Depending on settings and material, up to 600 pieces per hour (approx. 800 - 1,000 kg/h)

Briquette dimensions: - 240 x 70 mm

- Briquette length 70 - 110 mm; depending on settings and the type and bulk density of the material to be briquetted
- Max. specific pressing pressure approx. 1,776 kg/cm²

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