USA
Catalog   /   Tools & Gardening   /   Power Tools   /   Drills & Screwdrivers

Comparison Sturm Professional ID2150P vs Energomash Professional DU-2145P

Add to comparison
Sturm Professional ID2150P
Energomash Professional DU-2145P
Sturm Professional ID2150PEnergomash Professional DU-2145P
from $33.80 up to $34.80
Outdated Product
from $32.20 up to $34.56
Outdated Product
TOP sellers
Product typedrill driverdrill driver
Designgungun
Specs
Power consumption500 W450 W
Rotation speed400/1500 rpm400/1500 rpm
Torque
38 Nm
with adjustment
23 steps
35 Nm
with adjustment
23 steps
Reducer2-speed2-speed
Number of speeds22
Reversesliderslider
Weight1.6 kg1.6 kg
Chuck
Chuck typekeylesskeyless
Chuck diameter10 mm10 mm
Features
Features
power button lock
power button lock
Power supply
Power sourcemains (230 V)mains (230 V)
Added to E-Catalogfebruary 2017june 2014

Power consumption

The total power consumed by a mains-powered electric tool (see "Power Source"). It is considered the main criterion for assessing the overall capabilities of a particular model: more power allows you to achieve more speed and/or torque. However a more correct parameter for such an assessment is useful (working) power, but it is far from always indicated, and tools of the same type with similar power consumption usually do not differ much in terms of working power. In addition, data on power consumption also allows you to estimate the load on the power grid or other power source; in some cases this is unnecessary.

As for specific figures, for different types of tools, the characteristic power values will be different. For example, from 750 to 1000 W is considered a very solid indicator for a screwdriver, while for classic drills this is an average value, among such devices there are options even for 1.5 kW or more. Detailed recommendations on choosing a tool for this parameter can be found in special sources. We only note that it does not always make sense to chase the maximum values high power noticeably affects the dimensions, weight and price of the unit, despite the fact that it is far from always required.

Torque

Torque is the maximum force with which this model is capable of turning the working nozzle.

Higher torque gives more options, it allows you to cope with complex tasks such as drilling in hard materials, unscrewing stuck screws and nuts, etc. On the other hand, a lot of force requires corresponding power — and this, in turn, affects the dimensions , weight and cost of the tool itself, and also puts forward increased power requirements (mains power, battery capacity or pressure / compressor performance). And for some tasks, excessive torque is basically unacceptable, so for maximum versatility, it is desirable to have torque control — and this affects the cost even more. And the more steps, the more optimally you can configure the tool to perform a particular type of work. So the general rule is this: when choosing, it is worth considering the specifics of the planned work, and not chasing the greatest working effort.

Detailed recommendations on choosing the optimal torque for different types of tools (see "Device") can be found in special sources. Here we note that it is of key importance primarily for screwdrivers, although it is also given for other types of tools. At the same time, in the “weakest” models, the maximum working force does not exceed 15 Nm, in the most powerful ones it is more than 150 Nm.
Sturm Professional ID2150P often compared