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VERS. 07.06.2018
Frame and feet (1)
The frame is made of a jig-welded reinforced steel construction to ensure perfect rigidity. 4
removable legs fit into housings welded on frame sides and locked into place with locking screws.
Cutting head (2)
Spring loaded jig-welded steel console. The motor fixing points and the pivot are machined for
perfect fit. A locking system allows straight-through cutting without any other accessory.
Blade guard (3)
Jig-welded steel construction with 450mm-diameter blade capacity, which offers maximum operator
protection and increased visibility of the work piece.
Incorporated in the blade guard is an outer metal cover, which can be easily opened to allow easy
access to shaft for inspection and blade replacement when motor is switched off, while fully
protecting the blade when in operation.
Blade shaft (4)
Precision-machined blade shaft, held in ballbearings and is driven by a heavy-duty V-section drive
belt. The blade shaft assembly is completely enclosed in a cutting head console, accessible for
inspection by way of a removable plate. The removable blade flange is tightened by means of a
hexagonal nut.
Conveyor cart (5)
Steel welded construction with non-slip top. The machine guide system permits precise cuts to be
made by virtue of four roller sheaves set at an inclination to compensate for wear.
The nylon-plastic sheaves and sealed-bearings permit easy operation. The variable angle guide-a-
cut and the large surface area of the conveyor cart permits precise positioning of the material.
Water cooling system (6)
The coolant system comprises:
A powerful, submersible electric water pump.
Plastic suction pipe delivering the water from the water pan to the cutting head.
A large capacity water pan supplied with drain plug.
A water-tap, fitted to the blade guard, permitting controlled water flow.
Two water nozzles located inside the blade guard ensure adequate flow of water to both sides of
the cutting blade.
A water curtain, fixed to head axle restricts water spray and minimises water loss.
Electrical Motor (7)
The electric motor has an overload protection. Thermal overload tripping can occur for two reasons:
tripping under light load if connection is incorrect, and tripping under heavy load if motor has been
overloaded.
The ON-OFF switch also serves as emergency stop. The pump switch is located on the right side of
the main switch. Low voltage trigger (NVR) built in the switch prevents the motor to restart for
example after a power cut.
CM 450 Junior E_MAN_EN
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