Hydraulic Hirthpost
HP250-F4 ,HP250-F6 ,HP350-F4 ,HP350-F6 ,HP451-S
 
  • Suitable for large for large type & vertical CNC lathe.
  • Smart selection of nearby tools.
  • Build-in 2pcs hirth coupling, repeatability: ±1 sec.
  • With coolant holes.
  • With compact design & high durability, suitable for heavy cutting.
 
 
 

Model

HP250-F4

HP250-F6

HP350-F4

HP350-F6

HP451-S

Carrier dia.

mm

250

250

350

350

450

Division

 

4

6

4

6

8/6/4

Clamp/unclamp

 

10

5

5.5

Rotating driving volume

 

Left or right

Left or right

Left or right

Hydraulic driving volume

C.c

103

276

 

Driving type

 

Hydraulic Electric

Hydraulic Electric

Servo driving

Clamp force

kg

2060(hydraulic 35kg/cm²)

2905(hydraulic 35kg/cm²)

7700(hydraulic 35kg/cm²)

Rotating torque

kgf‧m

9.8 (hydraulic 35kg/cm²)

35 (hydraulic 35kg/cm²)

200 (hydraulic 35kg/cm²)

Hirth coupling size (2pcs)

mm

24x210 (teeth xdia)

24x280 (teeth xdia)

48x380 (teeth xdia)

(theoretical value) Indexing accuracy

Sec.

5"

5"

5"

(theoretical value)  Accuracy of repeatability

Sec.

1"

1"

1"

Net weight

kg

90

97

240

 

 

Suitable output of spindle

kw

11.0

30.0

40.0

Dimension  
※ GSA remains the right of modification. All specifications can be modified according to customers’ requirement.