(2) វាដូចជាឡានដឹកទំនិញ 10 តោនហើយជក់គឺដូចជាឡានដឹកទំនិញ 2 តោន។ In operation, no matter when the grinding disc is cutting or grinding, if it encounters a heavy load, the resistance will make it much more difficult to slow down a 10-ton truck than a 2-ton truck. ល្បឿននេះនឹងតូចជាងមុនដែលមានន័យថាល្បឿនកាត់និងកិនលឿនជាងមុន។