Husqvarna PG 530

A Husqvarna PG 530 é uma rectificadora planetária de impressionante capacidade, ideal para áreas residenciais e aplicações comerciais ligeiras. Está disponível nas versões monofásica e trifásica. Incorpora as tecnologias mais recentes e oferece níveis de desempenho que superam todas as outras máquinas de três cabeças planetárias na sua categoria.

Vantagens e aplicações
Especificações técnicas
Ferramentas recomendadas
Acessórios, peças e produtos relacionados
Guia do utilizador
Documentação

Vantagens

Campo de aplicação

Campo de aplicação
Vasto campo de aplicação, desde a preparação, reparação, alisamento e polimento de pavimentos de betão à reparação e polimento de revestimentos de granito artificial e pedra natural.
Máquina de altas prestações

Máquina de altas prestações
Máquina de altas prestações que confere excepcional produtividade, significativas economias de tempo e lucros acrescidos.
Máquina robusta

Máquina robusta
Construção robusta e design ergonómico e atractivo.
Máquina multifunções

Máquina multifunções
Máquina multifunções e equipamento muito versátil.
Extensivamente testada e ensaiada

Extensivamente testada e ensaiada
Extensivamente testada e ensaiada em condições reais de operação para assegurar a máxima eficácia nas mais diversas aplicações e situações.
Custo reduzido

Custo reduzido
Baixos custos de ferramentas e de manutenção por metro quadrado.
Mecanismo de selagem com 5 modos

Mecanismo de selagem com 5 modos
Um sistema de vedação único protege os rolamentos e os componentes internos da poeira de betão e das lamas abrasivas, contribuindo para alargar o tempo de disponibilidade e os intervalos de serviço.
Redi-lock

Redi-lock
Husqvarna Redi Lock™ é um sistema inovador que permite a mudança rápida e cómoda das ferramentas diamantadas. A construção robusta assegura a protecção e a durabilidade das ferramentas.
Preparação de superfícies e polimento de betão

Preparação de superfícies e polimento de betão
A PG 530, a PG 680 e a PG 820 são máquinas excepcionais para todos as aplicações de polimento e rectificação de grande escala. São perfeitas para rectificação molhada ou a seco. Os seus rectificadores de cabeça tripla permitem que seja fornecida uma maior pressão e potência para baixo às cabeças de rectificação, o que proporciona uma operação muito estável em superfícies onduladas.

Disponível em versões mono e trifásica.
Rectificador de cabeça tripla – maior pressão e potência para baixo fornecida às cabeças de rectificação. Operação mais estável em superfícies onduladas.
Avanço / inversão de marcha com comando de variação de velocidade.
Tempo de serviço alargado graças ao avançado mecanismo de vedação.
Planetário de engrenagens; correia de transmissão de alta qualidade para as cabeças porta-abrasivos.
Construção muito robusta (resistente chassis de aço, cárter monobloco em alumínio).
Pesa apenas 200 kg.
Baixo custo das ferramentas.
Fácil de manobrar e sistema de comando aperfeiçoado.

Ergonomia avançada

Chassis e comandos perfeitamente adaptados ao corpo humano.
A melhor na sua categoria

A melhor na sua categoria em termos de performance, fiabilidade e tempo de serviço - antes e depois da primeira revisão. Um sistema de vedação único protege os rolamentos e os componentes internos da poeira de betão e lamas abrasivas.
Rodas sólidas de borracha

Rodas de borracha sólidas contribuem para a estabilidade e o alto rendimento da máquina.
Unidade de controlo fácil de utilizar

A caixa de controlo é ergonómica e fácil de usar. Regula e monitoriza as diversas funções da máquina.

Especificações técnicas para PG 530

Motor
Potência	3,73 kW
Intensidade de corrente	16 A
Tensão	220 / 480 V
Voltage	380 - 480 V
Fases	3

Especificações
Largura de trabalho	530 mm

Dimensões
Peso	215,46 kg

Ferramentas recomendadas

Modelo	G 11X1	Redi Lock G 1150	Redi Lock G 1120	Redi Lock G 1170	Redi Lock G 1140	Redi Lock G 1110
Óptimo Bom Aceitável —
Materiais

Safety instructions

Safety instructions

Under no circumstances may the machine be started without having read the operators manual and paid special intensions to the safety instructions found in the operator’s manual. Should the user fail to comply with these, Husqvarna Construction Products Sweden AB or its representatives are free from all liability both directly and indirectly. Read through these operating instructions and make sure that you understand the contents before starting to use the machine. Should you, after reading these safety instructions, still feel uncertain about the safety risks involved you must not use the machine. Please contact your dealer for more information.
Unpacking

Unpacking

To prevent damage to the Grindng shrould when unpacking and transporting ensure to follow the recommended procedure as outline in the supporting video.
Setup workspace

Setup workspace

Position grinder on the working area. Set handle in upright position (illustrated right).

Pull back on handle using the kicker bar to lift grinding head off the ground.

Lay machine back on the ground.

WARNING!

Ensure STOP/RUN switch is in STOP position as unintentional starting of machine while changing discs can result in serious injury.
Assembling diamonds

Assembling diamonds 1/3

Have a set of gloves ready, as diamonds can get very hot during dry grinding applications.

WARNING!

Ensure STOP/RUN switch is in STOP position as unintentional starting of machine while changing discs can result in serious injury.

Assembling diamonds 2/3

As different applications require different selections of diamond tools, there will be many occasions when the grinding discs need to be changed.

Place diamonds as shown in the Redi Lock™ diamond holder disc and secure by tapping lightly. Assembly discs on planetary head lock screws by slightly rotating it.

Note

When using the machine, each grinding head should always have the same diamond type and number of diamonds as the other grinding heads. Each grinding head must have diamonds the same height as the other grinding heads.

WARNING!

Ensure STOP/RUN switch is in STOP position as unintentional starting of machine while changing discs can result in serious injury.

Assembling diamonds 3/3

Adjust rubber skirt so that a good seal is established between the floor and head of the machine. Ensure join in skirt is at the front of the machine to allow for better air flow. Setting of the skirt is essential to obtain good dust extraction and minimise the possibility of airborne dust.

WARNING!

Ensure STOP/RUN switch is in STOP position as unintentional starting of machine while changing discs can result in serious injury.
Adjusting Handlebar

Adjusting handlebar

Set handle to most comfortable working height using adjustment lever.

Note

It is recommended that this height be set as close as possible to the height of the operator’s hip bone. When the machine is running, there can be a slight grinding force/pull to one side that can be felt through the handlebars. Use the hip to resist this force instead of trying to control this through the arms (such positioning will be much easier for the operator using the machine over prolonged periods of time).
Connect DC

Connect DC

-Connect the hose to the PG Grinder.

-Connect the hose to the DC.

-Attach the plastic bag to the DC, if this is not already in place.

-Plug in the power cable to the DC.

Note

The power cable dipictad in the footage may vary from region to region.
Powering up machine

Powering up machine

Ensure the STOP/RUN switch is set on Stop (rotate counter clockwise).

Plug power supply to machine. Only turn power on at plug once fully connected.

Disengage Emergency Stop button (twist clockwise).

Depress Power button. On doing so, a soft “clunk” should be heard to come from within the electrical cabinet. This indicates the line contactors have engaged, supplying power to the drives/frequency converters.

Note

The power cable dipictad in the footage may vary from region to region.

Note

Always have the DC Vac running before starting to run the Grinder
Smooth start

Smooth start

Standing behind machine with handlebars set as described earlier, apply a small amount of downward pressure on the handle. Switch the machine to run mode using the STOP/RUN switch on the control panel.

The machine should start smoothly and accelerate to the selected speed over a period of 5 seconds.
Setting speed and rotation

Setting Speed and rotation

On the control panel there is a FORWARD / REVERSE and Speed dial knob. Generally, when starting the machine for the first time on any given application, it is advised the speed setting should not exceed 7, initially. When the operator is comfortable with the application, speed may be increased.

The machine should start smoothly and accelerate to the selected speed over a period of 5 seconds.
Same direction rotation

Same direction rotation 1/2

While in same direction rotation, the diamonds closer to the centre of the machine move in the opposite direction to the planetry rotation.

The diamonds toward the outside move in the direction of planetary rotation.

As the outer diamonds are being accelerated in the direction of planatery rotation they grind more aggressively creating an outer band where the machine cuts more effectively.

Same direction rotation 2/2

When the machine is moved forward, the middle zone is still ground more thoroughtly then the outer zones but not as much as in the case of counter rotation. The end result is a more even cut through the middle zone when compared to the outer zones, which is less prominate then in counter rotation.
Grind-pattern relevancy

Relevance of grind-patterns

All planetary grinders remove more stock from the middle of the grinder. Always overlap the outer zones to ensure efficient and clean grinding.

Remember to change the grinding rotation each pass to maintain a uniformed direction over the floor.
Grinding close to a wall

Grinding close to a wall

When the machine is in operation it will slightly pull to one side. This force is determined by the planetary head rotation. When the head of the machine pulls in to the wall the operator will get a much closer cut to the wall.

A comfortable operating position should allow the handle bar to rest firmly against the operator´s hip.
Diamond selection

Diamond selection

The way diamond segments are set-up on the grinding heads of the machine will also greatly influence the performance of the machine, the productivity levels and also the finished floor quality.
Application reference
Full set vs Half set

Full set vs Half set 1/3

There are basically two types of diamond configurations that can be used when using the Husqvarna PG grinders:

Full set of diamonds. When there are diamonds placed at all positions on the diamond holder discs.

Half set of diamonds. When there are diamonds placed at each alternating positions on the diamond holder discs.

By changing the way the diamonds are set-up on the diamond holder discs, an operator can significantly affect the performance of the machine and therefore the finished product.

Full set vs Half set 2/3

A full set of diamonds will cut a flater floor when compared to a half set of diamonds.

The full set will remove all the high spots instead of carring with the surface of the floor and droping down into the low or softer spots.

With a full set of diamonds the highest level of flatness will be achivied.

Full set vs Half set 3/3

A half set of diamonds will follow the surface of the floor.

The grinder can be placed on an uneven surface and yet still find a stable footing. The half-set diamond configuration should be used when a flat floor is not required.

The half set will carry over the high spots and into the low spots, which is ideal to remove floor coatings or glues where optimum flatness is not the overall objective.
Diamond vs single segment

Diamond vs single segment 1/3

As well as using full set and half set, the operator can also choose from double or single segment tools. This will enable the operator to have control over both his tool economy and productivity.

Double segments: A double segment tool consists of two diamond segments on one Redi Lock™ shoe.

Single segments: A single segment tool consists of one diamond segments on one Redi Lock™ shoe.

Diamond vs single segment 2/3

Double segments are more commonly used as there is less preasure on each diamond segment resulting in lower cost and longer tool life. In principle double segments are used on softer concrete to prevent unwanted excess removal of the concrete stock.

Diamond vs single segment 3/3

A single segment is more commonly used on very hard surfaces as this increases the grinding pressure per diamond segment. This will result in a higher productivity and more aggressive concrete stock removal.

A significantly shorter tool life can be expected when using single segments due to the increase in segment preasure.