42 oz Plastic Jar Blender LKM-5510 PB
#100
Koblenz

Koblenz 42 oz Plastic Jar Blender LKM-5510 PB

Rating

Model: LKM-5510 PB
$329(incl. tax)Amazon price as of 2025-09-01
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Product Overview

The Koblenz 42 oz Plastic Jar Blender is a simple countertop blender designed for basic blending tasks. It features a 500-watt motor, 10-speed settings, and a pulse function. The blender comes with a 42 oz plastic jar with measurement indicators. Equipped with stainless steel blades, it is suitable for making smoothies and shakes. However, the plastic jar and lower wattage may limit its durability and performance with tougher ingredients. It offers a budget-friendly option for users with light blending needs.

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Koblenz 42 oz Plastic Jar Blender LKM-5510 PB の商品画像 6
Koblenz 42 oz Plastic Jar Blender LKM-5510 PB の商品画像 7

Product Specifications

Power
500W
Capacity
1.25L
Speed Settings
10levels
Blade Material
Stainless Steel
Jar Material
Plastic
Pulse Function
Yes
Ice Crushing
-
Dishwasher Safe
No
Weight
1.55kg
Dimensions
-mm

Size & Weight

Weight
1.55 Kilograms
Hight
1"
Width
1"
Depth
1"

Features

Pre-programmed Settings Function

This blender does not have pre-programmed settings. Users must manually adjust the speed and duration for different blending tasks, which may require some experience to achieve optimal results. The absence of this function makes it less convenient for beginners.

Pulse Function

The pulse function provides short bursts of power for precise control over blending consistency. This is useful for chopping vegetables or achieving desired textures in sauces. It allows for customized blending and prevents over-processing of ingredients.

Self-Cleaning Function

This blender does not have a self-cleaning function. Users need to manually clean the jar and blades after each use. Regular cleaning is essential to prevent buildup and maintain hygiene, but the absence of this function adds to the maintenance effort.

Overheat Protection Function

This blender does not have an overheat protection function. Users should avoid prolonged blending sessions to prevent motor damage. Monitoring the blender's temperature and allowing it to cool down between uses can help extend its lifespan.

Dishwasher Safe Parts Function

The components of this blender are not dishwasher safe. Users must manually wash the jar and blades with soap and water. This requires more time and effort compared to blenders with dishwasher-safe parts, but it ensures thorough cleaning and hygiene.

Safety Lock Function

This blender does not have a safety lock function. Users should ensure the jar is properly attached to the base before operating to prevent spills or injuries. Extra caution is needed, especially in households with children, to avoid accidents during use.

SHOPSTAFF Rating Score

#100
Ranked #100 out of 100 products in Category
2.9
Overall Rating

This blender is a budget-friendly option suitable for light blending tasks. The plastic jar and lower wattage limit its ability to handle tougher ingredients. It's a basic model with limited features compared to higher-end blenders. The expected usage period is moderate, with potential durability concerns due to the plastic components.

Motor Power and Performance
3.0
The 500-watt motor provides adequate power for basic blending tasks like smoothies and shakes. However, it may struggle with tougher ingredients or prolonged use. The performance is suitable for light blending needs but lacks the power for heavy-duty tasks.
Jar Material and Capacity
3.5
The plastic jar is lightweight and impact-resistant, but it may scratch or cloud over time. The 42 oz capacity is suitable for single servings or small batches. Measurement indicators on the jar allow for accurate ingredient addition, enhancing usability.
Pre-programmed Functions and Controls
2.5
This blender lacks pre-programmed functions, requiring manual adjustment of speed and duration. The 10-speed settings and pulse function offer some control over blending consistency, but the absence of preset programs may be less convenient for beginners.
Ease of Cleaning
2.0
The blender is not dishwasher safe, requiring manual cleaning. The plastic jar and detachable blades simplify the cleaning process to some extent, but the lack of dishwasher compatibility adds to the maintenance effort.
Noise Level
3.0
The noise level is typical for blenders in this price range. It may be noticeable during operation, especially when blending harder ingredients. However, it is not excessively loud or disruptive for occasional use.
Manufacturer Reliability and Warranty
3.0
Koblenz is a less well-known brand, so reliability and customer support may be a concern. The 2-year warranty provides some peace of mind, but it's important to review the terms and conditions for coverage details.
Safety Features
3.0
The blender includes basic safety features like a secure lid. However, it lacks advanced safety features like overload protection or automatic shut-off. Users should exercise caution during operation to prevent accidents or motor damage.
Cost Performance
3.5
Considering its features and performance, this blender offers decent value for its price. It provides a balance of functionality and affordability, making it a reasonable choice for budget-conscious consumers with light blending needs.

Brand & Manufacturer Details

Koblenz
Koblenz offers a range of blenders for various blending needs.

Key Highlights

  • Affordable price point.
  • Multiple speed settings.
  • Suitable for simple smoothies and shakes.

Considerations

  • Avoid blending hard ingredients like ice for extended periods.
  • Plastic jar may scratch or cloud over time.
  • Not dishwasher safe.

Recommended For

  • Individuals on a tight budget.
  • Those who need a blender for occasional use.
  • People who primarily make smoothies and shakes.

Not Recommended For

  • Those who need a blender for heavy-duty tasks.
  • Users who blend large quantities regularly.
  • Those requiring a durable blender for frequent use.

Suitable For

  • Making simple smoothies.
  • Preparing protein shakes.
  • Blending soft fruits and vegetables.

Not Suitable For

  • Crushing ice for cocktails.
  • Blending hard vegetables or nuts.
  • Commercial use in restaurants or cafes.

Frequently Asked Questions (FAQ)

Q.Is the Koblenz blender suitable for crushing ice?
A.According to staff confirmation, this blender may not be ideal for crushing ice, as one staff member reported a blade breaking while making a smoothie with a cup of ice.
Q.Is the plastic jar durable?
A.Staff confirmation suggests that the plastic jar may not be very durable. One staff member reported cracks forming in the plastic top part after less than a year of use.
Q.What is the blender's performance like for making smoothies?
A.Staff confirmation indicates mixed results. Some staff members find it perfect for making smoothies, while another experienced the bottom falling out during the first use. It is worth noting that the blender has different speed settings to cater to various blending needs.
Q.Is any part of this blender made of glass?
A.This particular model comes with a plastic jar. However, some staff confirmation refers to a glass jar version. Be sure to check the product description carefully to ensure you are purchasing the correct model.
Q.How easy is it to clean the Koblenz blender?
A.According to staff confirmation, the blender is easy to clean because it comes apart into many pieces.
Q.How reliable is the motor?
A.Some staff members reported the blender stopped working after only a couple of uses. However, other staff members have had no issues. Please note the product has a 2-year warranty.

SHOPSTAFF Rating Ranking

#1

Vitamix

Propel Series 510 Professional Grade Blender

$478.25(incl. tax)Amazon price as of 2025-10-20

The Vitamix Propel Series 510 offers professional-grade blending with preset programs and variable speeds.

Power1380 WCapacity1.4 L
Speed Settings10 levelsBlade MaterialStainless Steel
Jar MaterialBPA-free Eastman Tritan CopolyesterPulse FunctionYes
Ice CrushingYesDishwasher SafeYes
Weight4.35 kgDimensions444.5 x 190.5 x 228.6 mm
Pre-programmed Settings FunctionPulse FunctionSelf-Cleaning FunctionOverheat Protection FunctionDishwasher Safe Parts FunctionSafety Lock Function
4.8Overall Rating
5.0Motor Power and Performance
4.8Jar Material and Capacity
4.7Pre-programmed Functions and Controls
4.9Ease of Cleaning
4.5Noise Level
5.0Manufacturer Reliability and Warranty
4.8Safety Features
4.6Cost Performance
#2

Vitamix

Propel Series 750 Blender

$539(incl. tax)Amazon price as of 2025-10-20

The Vitamix Propel Series 750 Blender offers professional-grade blending with preset programs and self-cleaning.

Power1380 WCapacity1.9 L
Speed Settings10 levelsBlade MaterialStainless Steel
Jar MaterialBPA-free Eastman Tritan CopolyesterPulse FunctionYes
Ice CrushingYesDishwasher SafeYes
Weight4.5 kgDimensions228.6 x 190.5 x 457.2 mm
Pre-programmed Settings FunctionPulse FunctionSelf-Cleaning FunctionOverheat Protection FunctionDishwasher Safe Parts FunctionSafety Lock Function
4.8Overall Rating
5.0Motor Power and Performance
4.8Jar Material and Capacity
4.9Pre-programmed Functions and Controls
4.8Ease of Cleaning
4.5Noise Level
5.0Manufacturer Reliability and Warranty
4.7Safety Features
4.5Cost Performance
#3

A professional-grade blender with variable speeds, pulse feature, and easy cleaning for versatile blending.

Power1440 WCapacity1.9 L
Speed Settings10 levelsBlade MaterialStainless Steel
Jar MaterialBPA-free Eastman Tritan® copolyesterPulse FunctionYes
Ice CrushingYesDishwasher SafeYes
Weight4.76 kgDimensions457.2 x 203.2 x 279.4 mm
Pre-programmed Settings FunctionPulse FunctionSelf-Cleaning FunctionOverheat Protection FunctionDishwasher Safe Parts FunctionSafety Lock Function
4.7Overall Rating
5.0Motor Power and Performance
4.8Jar Material and Capacity
4.5Pre-programmed Functions and Controls
4.7Ease of Cleaning
4.3Noise Level
5.0Manufacturer Reliability and Warranty
4.6Safety Features
4.5Cost Performance
#4

Vitamix

Explorian Professional Grade Blender

$379.95(incl. tax)Amazon price as of 2025-10-20

Professional-grade blender with presets, variable speed, and self-cleaning for versatile blending.

Power1500 WCapacity1.9 L
Speed Settings10 levelsBlade MaterialStainless Steel
Jar MaterialBPA-free Eastman Tritan CopolyesterPulse FunctionYes
Ice CrushingYesDishwasher SafeYes
Weight4.5 kgDimensions457 x 191 x 229 mm
Pre-programmed Settings FunctionPulse FunctionSelf-Cleaning FunctionOverheat Protection FunctionDishwasher Safe Parts FunctionSafety Lock Function
4.7Overall Rating
4.9Motor Power and Performance
4.7Jar Material and Capacity
4.8Pre-programmed Functions and Controls
4.7Ease of Cleaning
4.3Noise Level
4.8Manufacturer Reliability and Warranty
4.6Safety Features
4.4Cost Performance
#5

Vitamix

E310 Explorian Blender

$329.95(incl. tax)Amazon price as of 2025-10-18

The Vitamix E310 Explorian Blender offers professional-grade blending with variable speed control and a pulse feature.

Power1400 WCapacity1.4 L
Speed Settings10 levelsBlade MaterialStainless Steel
Jar MaterialBPA-free Eastman Tritan® copolyesterPulse FunctionYes
Ice CrushingYesDishwasher SafeYes
Weight4.76 kgDimensions457 x 203 x 279 mm
Pre-programmed Settings FunctionPulse FunctionSelf-Cleaning FunctionOverheat Protection FunctionDishwasher Safe Parts FunctionSafety Lock Function
4.6Overall Rating
5.0Motor Power and Performance
4.8Jar Material and Capacity
4.0Pre-programmed Functions and Controls
4.7Ease of Cleaning
4.3Noise Level
5.0Manufacturer Reliability and Warranty
4.7Safety Features
4.5Cost Performance