R-MAG-P Magnetic Clamping Systems

Application

R-MAG-P magnetic clamping systems are primarily used for automatic clamping of different moulds on plastic injection moulding machines.

Description

With magnetic clamping systems, the moulds are magnetically clamped or unclamped at the push of a button within a few seconds. Since permanent magnets generate the force of the magnetic clamping plates, electric clamping is only required to magnetize the plates.
The magnetic clamping plates are de-energized in clamped condition and thus absolutely safe in case of power failure. Additionally, the complete clamping cycle is monitored by different sensors, thus guaranteeing reliable die clamping.

Advantages

• QUICK – Dies are clamped in one second at the touch of a button
• PROFITABLE – Setup cost optimization from die change that takes only a few minutes
• FLEXIBLE – Die standardization no longer required
• ERGONOMIC – Safe die handling with ease
• RELIABLE – Distortion-free and full-surface retention force even if power fails
  – with exchangeable poles in long pole technology
• SAFE – Various sensors monitor the entire clamping cycle
  – with clamping force display in long pole technology

Each magnetic plate can be individually adapted to the particular machine table. Exact positioning on the machine table is ensured using 20H7 longitudinal and crosswise slots. The fixation is made in an all around clamping groove by means of clamping claws. Combinations with Hilma machine vices or Stark zero point clamping systems can be easily realised, as they all come from a single supplier. Additional T-slots, mounting holes, stops and special dimensions are not a problem to us.

Closure force: 1700 t; Magnetic force: 140 t
Max. mould weight: 26 t
Plate size: 2400 x 2100 x 55 mm
Version with square poles and long poles
On request with force sensor control

Closure force: 2400 t; Magnetic force: 180 t
Max. mould weight: 30 t
Plate size: 2800 x 2500 x 55 mm
Version with long poles

High concentration effect of the magnetic force close to the centring ring.
Also very small moulds are safely clamped

Closure force: 1600 t; Magnetic force: 130 t
Version with long poles
Clamping force on the complete plate surface

Closure force: 110 t; Magnetic force: 8 t
Clamped is a very small mould
High force density due to long-pole concentration effect

Closure force: 1600 t; Magnetic force: 130 t
Version with long poles
Clamping force on the complete plate surface

With double rotary table Clamping plate at the top and at the bottom