Large
introduction
Specification of Power Boosting Hydraulic Cylinder
Mode
Bore Diameter(m/m)
Stroke(m/m)
(300kg/cm) Max.output(Tons)
HY-BC90
200
380
94
HY-BC110
220
400
114
HY-BC145
250
450
147
HY-BC210
300
500
212
We also offer the other specification of Power Boosting Hydraulic Cylinder for custower.
The following is the comparison of properties of various rubber hot (hydraulic) presses under the condition of same mould clamping force (F), stroke (S), and velocity (V):
Hydraulic unit pressure (P1)
70kg／㎝
210kg／㎝
300kg／㎝
With boosting device
70kg／㎝
Mould clamping pressure (P2)
Calculation method
70kg／㎝
210kg／㎝
300kg／㎝
300kg／㎝
Piston area (A)
A=F÷P2
A1=F／70
No.1
A2=F／210
No.2
A3=F／300
No.3
A4=F／300
Least No.3
Piston diameter (D)
(A1／π×4)
No.1
(A2／π×4)
No.2
(A3／π×4)
No.3
(A1／π×4)
最少
Least No.3
Fuel quantity of hydraulic pump (Q)
Q=A×(S÷V)
A1x(SV)
No.1
A2x(SV)
No.2
A3x(SV)
No.3
A4x(SV)
Least No.3
Hydraulic pump orsepower (HP)
HP= P×Q÷m
FX(S/v.m)
No.1
FX(S/v.m)
No.1
FX(S/v.m)
No.1
70/300FX(S/v.m)
Least No.2
Manufacturing and processing costs(approximation)
Related to piston diameter and proof pressure
More expensive
No.1
No.2
No.2
No.2
Maintenance costs
In direct ratio to hydraulic pump horsepower
Least No.3
No.2
No.1
最少
Least No.3
Hydraulic unit price
In direct ratio to unit pressure and fuel quantity of oil pump
No.2
No.2
No.1
Cheapest No.3
Power energy
In direct ratio to hydraulic pump horsepower
No.1
No.1
No.1
Least No.2
Competitiveness
Comprehensive comparison of
costs of manufacturing, maintenance, and electricity
No.2
No.2
No.3
Best No.1