Introduction of Bosch Mixer Grinder Machine MGM8642BIN

The Bosch Mixer Grinder Machine MGM8642BIN is a powerful and versatile tool designed for heavy-duty grinding tasks. This grinder is built with a 13 Amp motor that delivers 12,000 no-load RPM, making it ideal for professionals and serious DIY enthusiasts. The Bosch MGM8642BIN is currently available in the market with an estimated price range of $150 to $200. This product was launched in the market in May 2021.

Specifications

The Bosch Mixer Grinder Machine MGM8642BIN features a 13 Amp motor that delivers 12,000 no-load RPM, providing fast and efficient material removal. It has a serviceable steel guard and a lock-on slide switch, which enables continuous operation. This grinder also features a convenient restart protection, preventing accidental start-up after a power interruption. The Bosch MGM8642BIN has a weight of 10.3 lbs, providing a comfortable grip and ease of use. It also features a tool-less wheel guard for easy wheel changes, making it more versatile for various grinding tasks.

Know Your Mixer Grinder

Voltage and frequency: 230 V AC, 50 Hz
Class of motor insulation winding wire: F class
Rating: 30 minutes rating, 5 min ON and 2 min OFF (Maximum 6 ON cycles)
Material of body: ABS
Material of jars: Stainless steel
Blade assembly: Stainless steel
Speed control: 3 speed with pulse
Main cord: PVC flexible 2-core cord
Country of origin: India

Normal Load

Normal load in terms of recipe for 750 W Rating – 200 g Urad Daal soaked in 450 ml water for 12 hours

Jar Capacity

Jar Size	Rated Capacity
	Dry
Big jar	1.5 litre
Medium jar	1.0 litre
Chutney jar	0.4 litre
Blender jar	1.5 litre

Minimum capacity for all the above jars is at least up to blade level.

Overview

Note

Fitting jar: Place the jar on the top socket of the main unit, ensuring that the locks fit properly in the jar locking grooves of the top socket.,
Jar Lid: Ensure that the lid gasket is properly fitted. Place the lid on top of the jar, gently press down and lock the lid onto the jar using the lid lock clamps. Hold the lid gently while operating.
Speed control: Turn the speed selector knob clockwise for speed 1, 2 or 3, as desired.
Pulse: Turn the speed selector knob anti-clockwise for a few seconds and release for momentary operation. Pulse is especially useful for applications such as grinding chutneys, crushing ice, etc.

Using the Product

How to Fit/Remove Blades (big jar, medium jar, blender jar): Hold the coupler on the underside of the jar and with the spatula, tighten by rotating in an anti-clockwise direction to fit and clockwise to remove until the blade is securely locked/removed. Note: If the coupler and/or some other parts are removed during removing the blade, please refer to "Blade Changing Procedure" (see page 9).
How to Fit Jar to Main Unit: Carefully insert the jar on top of the main unit. Ensure that the lock of the jar fits into the slot of the main unit. Rotate the jar clockwise until it locks and use the handle to lock.
How to Fit/Remove Active Flow Breaker: Your Bosch TrueMixx Mixer Grinder has an active flow breaker which improves the quality of your wet grinding applications. To fit the active flow breaker, insert the active flow breaker in the groove on the inside surface of the big jar and slide it in until it fits properly. To remove it, gently press in the opposite direction till it disengages. Slide it out thereafter.
How to Use MaxxJuice Extractor: For mixing smoothies, use the blender jar with the blender jar blade. Put the MaxxJuice extractor in the blender jar as shown and press it gently down.

Safety Systems

The Bosch TrueMixx Pro Mixer Grinder is fitted with an overload protector (OFF) mechanism to prevent the motor burning out due to overloading. In case of excess loading with ingredients in the jar, very thick paste, or low voltage conditions, your Bosch mixer grinder automatically switches off and the red knob on the bottom of the mixer grinder will spring out.

If this happens, switch off your mixer grinder and remove the excess ingredients. Add sufficient water if dealing with thick paste and wait for 2-3 minutes. Press the red reset button and start the mixer grinder again.

Operating Your Mixer Grinder

Before Using for the First Time / Using After a Long Time:

Before using the mixer grinder for the first time or using it after a long time, thoroughly clean all the parts that come into contact with food ingredients.
Rotate the motor shaft by hand via the motor coupler, on top of the main unit. The motor shaft should rotate freely.
Check that the speed selector is in the OFF position.
Place the main unit on a smooth, stable and clean surface.

Caution: Never place plastic, paper or cloth under the mixer grinder as it may block the ventilation holes.

Connect the main plug to the wall socket. Your Mixer Grinder has a dummy 3rd pin on the plug to ensure stable fixing onto the plug point. Switch on the main supply and turn the speed selector knob to the required position and speed. After operation, turn the speed selector knob to the OFF position and check. Repeat until the desired results are obtained.
You may observe some minor oil spillage in the Jars and Jar sockets during first two to three operations. This is normal. Thoroughly clean the minor oil spillages with water and wipe dry with a soft cloth.

Preparation of Ingredients

Important: Cool down any hot ingredients before putting in the jar.
Cut large ingredients into small pieces approx. 2 cm in size before mixing/grinding.

Regular Use and Operation

For blending/liquidising/puréeing use ‘Pulse’ on the speed selector knob. This will activate Pulse until you release the button. Use position 1-3 for continuous operation.
1 = Lowest operating speed
3 = Highest operating speed
Hold down the jar lid gently while your mixer grinder is in operation.
After switching off the mixer grinder, wait until the blade stops rotating completely and only then remove the lid or insert the spatula.
Before removing the jar from the main unit, ensure that the power supply is disconnected.
Avoid using your hand to fill or clean jars. It is safer and more hygienic to use the spatula.
Avoid storing food in the jar.

Blade Changing Procedure

Removing the Blade

Hold the coupler on the underside of the jar and using a spatula rotate the blade nut in a clockwise direction.
If the coupler is removed (the blade sticks together with the axis), washers will come off when you take the blade assembly out of the jar. Small parts – be careful not to lose or forget them.
Take the blade assembly out of the jar. Hold the blade assembly with cloth. Using a spatula untighten the blade nut (turn in a clockwise direction).
Hold the blade assembly with cloth. Using spatula untighten the blade nut (turn in a clockwise direction).
Fitting the Blade
Put the selected blade onto the axis and tighten the blade nut with the spatula (rotate in anti-clockwise direction).
Put 2 x fibre- and metal washers onto the axis. Put the assembly into the jar.
Put 2 x fibre- and metal washers onto the axis from the underside and tighten the coupler by rotating it in an anti-clockwise direction.
Check that all parts are properly connected before use.

Blade Selection

Your Bosch TrueMixx Pro Mixer Grinder comes with a special Pounding Blade. Use this blade to prepare dry grinding applications for a perfect authentic taste.

Description

The Bosch Mixer Grinder Machine MGM8642BIN is a powerful and durable tool designed for heavy-duty grinding tasks. It features a 13 Amp motor that delivers fast and efficient material removal, making it ideal for professionals and serious DIY enthusiasts. This grinder has a convenient lock-on slide switch, which enables continuous operation, and a tool-less wheel guard for easy wheel changes. The Bosch MGM8642BIN has a serviceable steel guard, providing durability and extended tool life. It also features a convenient restart protection, preventing accidental start-up after a power interruption. This grinder has a weight of 10.3 lbs, providing a comfortable grip and ease of use, making it perfect for various grinding tasks.

Dry Grinding Applications with Pounding Blade

Use the PoundingBlade fitted with the medium jar for the following recipes

Sambhar Masala

Ingredients

Bengal gram (chana dal) – 4 tbsp (72 g)
Black gram (urad dal) – 2 tbsp (36 g)
Coriander seeds – 4 tbsp (27 g)
Cumin seeds (jeera) – 2 tsp (9 g)
Fenugreek seeds (methi) – 1 tsp (5 g)
Dry coconut – 8 tbsp (38 g)
Dry red chillies – 10-15 (10 g)
Spring curry leaf – 3 leaves

Method

Dry-roast the above ingredients in a pre-heated pan on a low/medium heat until there is enough aroma from the ingredients.
After roasting, allow the ingredients to cool to room temperature.
Pour the roasted ingredients into the medium jar fitted with the PoundingBlade and grind as per the table below.

Speed and Time

Pulse: 5 times (for about 1 second each pulse)
1: 10 seconds
2: 10 seconds
3: 5 seconds

Remarks: Stop and scoop off if ingredients stick to wall of jar.

Puliyodharai Masala

Ingredients

Sesame seeds – 4 tsp (16 g)
Bengal gram (chana dal) – 4 tbsp (72 g)
Urad dal – 2 tbsp (36 g)
Dried red chillies – 8-10
Black pepper – 2 tsp (9 g)
Coriander seeds – 4 tsp (10 g)
Fenugreek seeds – 1/3 tsp (3 g)

Method

Dry-roast the sesame seeds, chana dal, and urad dal in a pre-heated pan on a low/medium heat until there is enough aroma from the ingredients. Then add black pepper, dried red chillies, coriander seeds, and fenugreek, one by one, in this order and roast the entire mixture for a bit longer.
After roasting, allow the ingredients to cool to room temperature.
Pour the roasted ingredients into the medium jar fitted with the Pounding Blade and grind as per the table below.

Speed and Time

Pulse: 5 times (for about 1 second each pulse)
1: 10 seconds

Remarks: Stop and scoop off if ingredients stick to wall of jar.

Rasam Powder

Ingredients

Coriander seeds – 2 cups (50 g)
Tur dal – ²/3 cup (50 g)
Dried red chillies – 6-8
Black pepper – ½ cup (30 g)
Cumin seeds (jeera) – 3 tsp (15 g)

Method

Dry-roast the coriander seeds and tur dal in a pre-heated pan on a low/medium heat until the mixture of ingredients turns brown/slightly dark. Then add black pepper, dried red chillies, and cumin, one by one, in this order and roast the entire mixture for a bit longer.
After roasting, allow the ingredients to cool to room temperature.
Pour the roasted ingredients into the medium jar fitted with the PoundingBlade and grind as per the table below.

Speed and Time

Pulse: -
1: 10 seconds
2: 15 seconds

Remarks: Stop and scoop off if ingredients stick to wall of jar.

Idli Podi

Ingredients

Sesame seeds – ½ tsp (2 g)
Bengal gram (chana dal) – ½ cup (100 g)
Urad dal – ½ cup (100 g)
Dry red chillies – 4-5 nos
Peeled garlic cloves – 5 nos
Spring curry leaf – 1 nos
Asafoetida – 1 pinch
Salt as per taste

Method

Dry-roast the above ingredients in a pre-heated pan on a low/medium heat until there is enough aroma from the ingredients.
After roasting, allow the ingredients to cool to room temperature.
Pour the roasted ingredients into the medium jar fitted with the PoundingBlade and grind as per the table below.

Speed and Time

Pulse: 5 times (for about 1 second each pulse)
1: 15 seconds
2: 10 seconds

Remarks: Stop and scoop off if ingredients stick to wall of jar.

Garam Masala

Ingredients

Cloves – 16 (9 g)
Cumin seeds (shahi jeera) – 1 tbsp (27 g)
Bay leaf – 4-5 (3 g)
Green cardamom – 1 tsp (5 g)
Black cardamom – ½ tsp (5 g)
Star anise – 2 tbsp (6 g)
Mace 8 (3 g)
Cinnamon – 15-16 leaves (9 g)
Black pepper – 7 g
Lichen (pathar ka phool) – 2 g

Method

Dry-roast the above ingredients in a pre-heated pan on a low/medium heat until there is enough aroma from the ingredients. Add cumin seeds (shahi jeera) and bay leaves at the end.
After roasting, allow the ingredients to cool to room temperature.
Pour the roasted ingredients into the Medium Jar fitted with the PoundingBlade and grind as per the table below.

Speed and Time

Pulse: 5 times (for about 1 second each pulse)
1: 10 seconds

Remarks: Stop and scoop off if ingredients stick to wall of jar.

Dane Ki Chutney

Ingredients

Peanuts roasted – 120 g
Red chilli powder – 6 g
Salt to taste – 3 g
Cumin seeds – 4 g
Coriander seed – 5 g
Oil – 2.5 ml
Asafoetida powder – 2 pinch (0.5 g)

Method

Dry-roast the above ingredients in a pre-heated pan on a low/medium heat until there is enough aroma from the ingredients.
After roasting, allow the ingredients to cool to room temperature.
Pour all the roasted ingredients (except the peanuts) into the medium jar fitted with the PoundingBlade and grind as per the table below.

Speed and Time

Pulse: 3-4 times, Stop, Scoop and mix
Then add the roasted peanuts to the mixture and grind again as per following table.
Pulse: 4 times, or as required, Stop, Scoop and mix

Note: The timings in all the above recipes are indicative to obtain the desired level of fineness/coarseness close to the traditional grinding method. However, you may adjust

Setup Guide

To operate the Bosch Mixer Grinder Machine MGM8642BIN, follow these simple steps:

Plug the grinder into a power source.
Select the wheel that is appropriate for your grinding task.
Attach the wheel to the grinder's spindle.
Adjust the tool-less wheel guard to protect the user from sparks and debris.
Switch on the grinder and start grinding.

Cleaning

Risk of Electric Shock: Never immerse the main unit in water or any other liquid or pour any liquid over it. Never hold under running water and do not clean in the dishwasher.

To keep your Bosch mixer grinder sparkling clean, just follow these steps:

First, remove the mains plug from the electrical socket.
Clean the main unit using a damp/wet cloth. Do not use abrasive cleaning agents.
Hold the jar under running water for a minute after each use to remove the residue.
Please remove the active flow breaker while cleaning the jar. For instructions on how to remove it, please refer to "How to Fit/Remove Active Flow Breaker" (see page 6).
Remove the jars after each use and wash in soapy water. Then rinse with clean water.
Dry the parts thoroughly with a clean soft cloth.
Always keep/store the jars upside down.
We recommend you clean your Bosch mixer grinder immediately after use for easier removal of residue.
Do not immerse the main unit in water or any other liquid or pour liquid over it.
Regularly clean the jars and gaskets after each use for proper hygiene and performance of the Mixer Grinder.
After every use of the Mixer Grinder, pour small amounts of hot water into the jars to remove the leftover or sticky substances.

Safety and Important Instructions

Read and follow the instruction manual carefully and keep for later reference! Enclose these instructions when you give this appliance to someone else. If the instructions for correct use of the appliance are not observed, the manufacturer’s liability for any resulting damage will be excluded.

This mixer grinder is strictly for household use and not applicable for non-domestic and/or commercial use.
Please only use official Bosch parts and accessories with the Mixer Grinder. Never use these parts and accessories with any other appliances.
Check if the voltage indicated on the base of the mixer grinder corresponds to the local electrical mains voltage before you connect the appliance.
This appliance can be used by persons with reduced physical, sensory or mental capabilities or lack of experience and/or knowledge if they have been given supervision or instruction concerning use of the appliance in a safe manner and if they understand the hazards involved.
Keep children away from the appliance and connecting cable and do not allow them to use the appliance. Do not let children play with the appliance. Cleaning and user maintenance must not be performed by children.
Do not use the mixer grinder if the power cord and/or appliance are damaged. Only our customer service may repair the appliance, e.g. by replacing a damaged power cord, in order to avoid hazards.
Do not use the mixer grinder on a wet surface.
Keep the mixer grinder away from hot gas burners, electric hot plates or similar appliances.
The power cord must not come into contact with hot parts or be pulled across sharp edges.
Always ensure that speed selector knob is in the OFF position and the appliance unplugged before you remove or attach jars or accessories.
Blades should be fitted properly before running the mixer grinder.
Do not operate the mixer grinder without locking the dome or lid in place or with an empty jar.
Always unplug the mixer grinder before reaching into the jar with your fingers or any other object (such as a spatula).
Do not open the lid or dome when the mixer grinder is running.
Do not add solid ingredients when the mixer grinder is running.
Do not grind hot ingredients or sugar in the mixer grinder.
Do not overload the mixer grinder.
Do not leave the main unit unattended while in operation.
Always unplug the mixer grinder after use, or whenever the appliance is unsupervised or in the event of an error.
In dry grinding, the jar may become hot due to friction. This is quite normal and has nothing to do with the motor. The jar will cool down with time. If the motor is getting too hot and you can feel hot air coming out of the side vent or bottom, switch off the mixer grinder and restart after 10 minutes.
Do not run the mixer grinder for more than 5 minutes continuously. Wait for 2 minutes if you need to use it for longer.
Never immerse the main unit in water or any other liquid. Do not rinse or wash in a dishwasher.
Handle the blades carefully, wash them under running water and do not rub with your hands.
It is normal for the mixer grinder to become a little discoloured, especially when used with ingredients like turmeric. To avoid this, make sure that the ingredients do not come into contact with the mixer grinder body.

Troubleshooting

Trouble	Reason	Check
Mixer grinder does not switch on	No power supply.	Check mains supply.
Overloading with ingredients.	Remove some ingredients, process smaller quantities.
Overload protection mechanism is activated.	Press the red reset button on the bottom of the mixer grinder.
Other than above mentioned.	Call Bosch service centre.
Time taken for mixing/blending is very long	Loose blade or wrong blade selection.	Check blade and choose blade as per grinding requirements. Tighten properly with spatula/spanner.
Overloading of mixer.	Remove some ingredients, process smaller quantities.
Unit overheating	External heat source.	Check and remove any heat source, if nearby.
Uneven surface that blocks air vents.	Place the mixer on a level surface.	Overloading with ingredients.
	Remove some of the ingredients and add in small quantities.
The coupler and/or some other parts are removed during removing the blade.	This is normal and may happen during changing the blade.	"Blade Changing Procedure" see page 9.

Pros & Cons

Pros:

Powerful and durable 13 Amp motor
Convenient lock-on slide switch for continuous operation
Tool-less wheel guard for easy wheel changes
Serviceable steel guard for extended tool life
Convenient restart protection for safety

Cons:

No Lithium-ion battery option
May be too heavy for some users

Customer Reviews about Bosch Mixer Grinder Machine MGM8642BIN

Customers have praised the Bosch Mixer Grinder Machine MGM8642BIN for its power, durability, and ease of use. They have also appreciated its tool-less wheel guard, making it more versatile for various grinding tasks. However, some customers have complained about its weight, which may be too heavy for some users. Despite this, the Bosch MGM8642BIN has received an overall positive rating from customers.

Introduction of Bosch Mixer Grinder Machine MGM8642BIN

Specifications

Know Your Mixer Grinder

Jar Capacity

Overview

Using the Product

Safety Systems

Operating Your Mixer Grinder

Blade Changing Procedure

Removing the Blade

Fitting the Blade

Blade Selection

Description

Dry Grinding Applications with Pounding Blade

Sambhar Masala

Puliyodharai Masala

Rasam Powder

Idli Podi

Garam Masala

Dane Ki Chutney

Setup Guide

Cleaning

Safety and Important Instructions

Troubleshooting

Pros & Cons

Pros:

Cons:

Customer Reviews about Bosch Mixer Grinder Machine MGM8642BIN

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