What are the technical differences between carbon-brush and brushless motors?
Oct
,2014
Battery Tool Comparison Between Two Motor Types
|
Technical Features
|
Old ZAPAK Tool with Carbon-Brush Motor
(ZP22-XX or ZP26-XX)
|
New ZAPAK Tool with Zapak Brushless Motor
(New ZP93/ZP97)
|
|
Built with Carbon Brush (old type)
|
Yes
|
No
Simply no brush
|
|
Motor Life (approximately)
|
60 Hours
|
Over 2000 Hours
|
|
Power- efficiency by strapping cycles per battery charge (approximately)
|
150〜180 (PET)
|
440 (PET)
|
|
Stable Voltage and Amperage Out-put
|
No
|
Yes
|
|
PCB Hazard by Tickle Tension Surge
|
Yes
|
No
|
|
Temperature increased upon motor spinning
|
Fast
|
Slow
|
|
Torque
|
Low
|
High
|
|
Sealing Time
|
Slower
|
Faster
|
|
Tool Weight (approximately)
|
3.9～4.2 Kgs
(With Battery)
|
3.40 Kgs
(With Battery)
|
