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Die changing carts

Die changing carts for handling of dies up to 500 kg

with ball table, hydraulic height adjustment and safety docking station

max. load capacity: 1600 kg
max. lifting range: 250 ... 1650 mm
max. table size: 1000 x 800 mm

Series Data sheet Technical data
8.8900
8.8900
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WZ 8.8900 Die Changing Cart RW

 

manually movable

with optional auxiliary drive

with safety docking Station

max load capacity 500 kg

max. load capacity: 500 kg
lifting range for table height: 540 .. 1060 mm
table sizes: 720 x 720 / 720 x 450 mm
option: auxiliary drive

8.8901
8.8901
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WZ 8.8901 Die Changing Cart RW

 

manually movable

with safety docking station

max. load capacity 1,000 kg

max. load capacity: 1000 kg
lifting range for table height: 650 .. 1285 mm
table size: 720 x 720 mm

8.8902
8.8902
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WZ 8.8902 Die Changing Cart with Electric Drive RWA

 

with electro-hydraulic lifting platform, die changing table and hydraulic ball bars

max. load capacity 1600 kg

electrically driven walking and lifting cart
max. load capacity: 1,600 kg
lifting range: 250 ... 1650 mm
table size: 1150 x 800 mm
4, 6 or 8 hydraulic ball bars

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figure 1: 8.8900 Die changing cart RW with optional auxiliary drive
 
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figure 2: Structure of the Die Changing Cart RW - 8.8900




















 
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figure 3: 8.8900 Die Changing Cart Transport
 
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figure 4: 8.8900 Die Changing Cart Docking















 
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figure 5: 8.8901 Die Changing Cart RW - max. load capacity 1000 kg
 
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figure 6: Structure of the Die Changing Cart RW - 8.8901





 
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figure 7: Die Changing Cart with Electric Drive RWA
 
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figure 8: Structure of the Die Changing Cart RWA
 

8.8900 Die changing carts RW (figure 1 and 2)
manually movable, with optional auxiliary drive
with safety docking station, max. load capacity 500 kg

Application
Die changing carts RW facilitate the handling of medium-weight dies and enable dies weighing up to 500 kg to be safely transported in an easy and time saving way.
All cart types are especially designed for pressing and punching dies as well as for injection and casting moulds.

Description
Die changing carts RW are manually moved. For easier movement, the front axle can optionally be equipped with a battery driven auxiliary drive.
The die changing table is equipped with ball inserts which facilitate the manual insertion of the dies. During the transport, the ball inserts are lowered and the die is protected against movement.
In addition, the die is secured against falling down by safety bars at all sides of the die changing table. The die changing table can be adjusted in height by a hydraulic lifting column with single-lever foot operation. For transport, the centre of gravity of the load must be positioned in the centre of the cart and the lifting columns must be completely lowered.

Versions
The die changing cart RWA is available in 2 table sizes and 3 stroke ranges.
Every version can optionally be equipped with an auxiliary drive.

Option - auxiliary drive
All elements of the auxiliary drive are integrated in the front axle: the electric motor including gear, long-life batteries with high energy density and a power control for optimum control of the motor. The rotational handle consists of two solid handles, speed and direction of the drive can be controlled by means of a lever at the right handle. An integrated level compensation ensures an
optimum contact pressure of the drive wheel on the hall floor. A covering protects the drive against shocks and splash water. The high drive torque of the electric motor (17 Nm / 20 da N) facilitates considerably the movement of the changing cart.

Safety docking station

During the transport of the die, the balls are always lowered and the die is protected against movement. Lifting of the ball inserts is made by
successful docking to the press bed. The die weight is supported at the press bed.

Transport (figure 3)
• lifting column extended
• ball inserts lowered
• die on table plate

Docking (figure 4)
• lifting column lowered
• ball inserts lifted
• die on ball inserts

Accessories
Hooks to position and lock the die changing cart
see data sheet 8.8900

Possible variants
● table sizes as per customer's specifications
● roller inserts or bars instead of ball inserts
● electrical lifting / lowering (power supply with battery)
● with and without docking system

8.8901 Die Changing Cart RW (figure 5 and 6)
manually movable, with safety docking station
max. load capacity 1,000 kg

Version
Table size: 720 x 720 mm
Usable stroke: 635 mm

Description
see Die Changing Cart RW - 8.8900

Safety docking station
see Die Changing Cart RW - 8.8900

 

 

8.8902 Die Changing Cart with Electric Drive RWA (figure 7 and 8)
with electro-hydraulic lifting platform, die changing table
and hydraulic ball bars, max. load capacity 1600 kg

Application
The die changing cart RWA is used for the transport and the change of pressing and punching dies as well as injection and casting moulds up to a weight of 1600 kg.

Description
The die changing cart RWA is an electrically driven walking and lifting cart, especially equipped for the transport and the change of dies.
The electro-hydraulic lifting platform is designed as die changing table with integrated hydraulic ball bars, which facilitate the manual insertion of the dies onto the press table. During the transport, the balls are always lowered and the die is protected against movement. A safety circuit ensures that the die changing cart can only be displaced with lowered ball bars. In addition, the die is secured on the lifting platform by removable front safety bars or side bars. For the transfer of the die to the press, the lifting platform is equipped with a protrusion.

Versions
The die changing cart RWA is available with 4, 6 or 8 ball bars and with different table sizes.

Power supply
The power supply of the electric drive, the lifting platform and the ball bars is made via an installed battery 24 V DC with 240 Ah. This battery can be completely charged with a battery charger included in the delivery within 12 hours. Automatic slow driving at low battery status as well as automatic lift cutout in the case of further discharge. The maximum running performance is approximately 3 hours at full load.

Advantages
● safe and gentle die transport of heavy dies
● time-saving die change
● integrated die changing table with hydraulic ball bars
● high safety by docking bars and lowerable ball bars
● protection against falling down of dies by removable side bars
● simple and central operation with multi-functional drawbar
● multi-function display on the drawbar
● robust vehicle technology
● modular design with standard drive