STM Cylindrical Grinding Machine EGP-3260

VL / VD 510

Table(LxW)(mm)

650x410

Travel(XxYxZ)(mm)

550x410x480

Spindle

Belt Drive Spindle BBT40 - 8000 RPM 10000/12000 RPM(optional) Direct Drive Spindle BBT40 - 8000 RPM 10000/12000/15000 RPM (optional)

DL2114

Table(LxW)(mm)

2000x1200

Travel(XxYxZ)(mm)

2100x1400x800

Spindle

BT 50 - 6000 / ZF Germany

DL2619

Table(LxW)(mm)

2500x1500

Travel(XxYxZ)(mm)

2600x1900x900

Spindle

BT 50 - 6000 / ZF Germany 15/18.5 (18.5/22 Opt.)

VL / VD 610

Table(LxW)(mm)

800x450

Travel(XxYxZ)(mm)

640x450x500

Spindle

Belt Drive Spindle BBT40 - 8000 RPM 10000/12000 RPM(optional) Direct Drive Spindle BBT40 - 8000 RPM 10000/12000/15000 RPM (optional)

DL3119

Table(LxW)(mm)

3000x1500

Travel(XxYxZ)(mm)

3100x1900x900

Spindle

BT 50 - 6000 / ZF Germany 15/18.5 (18.5/22 Opt.)

VL / VD 850

Table(LxW)(mm)

1000x500

Travel(XxYxZ)(mm)

850x510x510

Spindle

Belt Drive Spindle BBT40 - 8000 RPM 10000/12000 RPM(optional) Direct Drive Spindle BBT40 - 8000 RPM 10000/12000/15000 RPM (optional)

VL / VD 1000

Table(LxW)(mm)

1100x510

Travel(XxYxZ)(mm)

1000x510x510

Spindle

Belt Drive Spindle BBT40 - 8000 RPM 10000/12000 RPM(optional) Direct Drive Spindle BBT40 - 8000 RPM 10000/12000/15000 RPM (optional)

DL3225

Table(LxW)(mm)

3000x2000

Travel(XxYxZ)(mm)

3200x2500x1000

Spindle

BT 50 - 6000 / ZF Germany 15/18.5 (18.5/22 Opt.)

VL / VD 1050

Table(LxW)(mm)

1200x600

Travel(XxYxZ)(mm)

1100x650x610

Spindle

Belt Drive Spindle BBT40 - 8000 RPM 10000/12000 RPM(optional) Direct Drive Spindle BBT40 - 10000 RPM 12000/15000 RPM (optional) Belt Drive Spindle BBT50 - 6000 RPM 8000 RPM(optional) Direct Drive Spindle BBT50 - 8000 RPM 10000 RPM (optional)

DL4225

Table(LxW)(mm)

4000x2000

Travel(XxYxZ)(mm)

4200x2650x1000

Spindle

BT 50 - 6000 / ZF Germany 18.5/22 (22/26 Opt.)

VL / VD 1300

Table(LxW)(mm)

1450x650

Travel(XxYxZ)(mm)

1300x700x700

Spindle

Belt Drive Spindle BBT40 - 8000 RPM 10000/12000 RPM(optional) Direct Drive Spindle BBT40 - 10000 RPM 12000/15000 RPM (optional) Belt Drive Spindle BBT50 - 6000 RPM 8000 RPM(optional) Direct Drive Spindle BBT50 - 8000 RPM 10000 RPM (optional)

DL3230

Table(LxW)(mm)

3000x2200

Travel(XxYxZ)(mm)

3200x3150x1000

Spindle

BT 50 - 6000 / ZF Germany 22/26

VL / VD 1600

Table(LxW)(mm)

1800x800

Travel(XxYxZ)(mm)

1600x800x750

Spindle

Belt Drive Spindle BBT40 - 8000 RPM 10000/12000 RPM(optional) Direct Drive Spindle BBT40 - 10000 RPM 12000/15000 RPM (optional) Belt Drive Spindle BBT50 - 6000 RPM 8000 RPM(optional) Direct Drive Spindle BBT50 - 8000 RPM 10000 RPM (optional)

DL4230

Table(LxW)(mm)

4000x2200

Travel(XxYxZ)(mm)

4200x3150x1000

Spindle

BT 50 - 6000 / ZF Germany 22/26

VL / VD 2090

Table(LxW)(mm)

2200x900

Travel(XxYxZ)(mm)

2000x900x850

Spindle

Belt Drive Spindle BBT40 - 8000 RPM 10000/12000 RPM(optional) Direct Drive Spindle BBT40 - 10000 RPM 12000/15000 RPM (optional) Belt Drive Spindle BBT50 - 6000 RPM 8000 RPM(optional) Direct Drive Spindle BBT50 - 8000 RPM 10000 RPM (optional)

VG 610

Table(LxW)(mm)

800 x 450

Travel(XxYxZ)(mm)

640x450x500

Spindle

Belt/Direct BBT40 8000 rpm (Opt: 10000/12000rpm)

VG 850

Table(LxW)(mm)

1000 x 500

Travel(XxYxZ)(mm)

850x510x510

Spindle

Belt/Direct BBT40 8000 rpm (Opt: 10000/12000rpm)

VG 1050

Table(LxW)(mm)

1200 x 600

Travel(XxYxZ)(mm)

1050x650x610

Spindle

Belt/Direct BBT40 8000 rpm (Opt: 10000/12000rpm)

VFX400

Travel(XxYxZ)(mm)

600x(520 F 220 - R300)x500

C Axis Rotation

360⁰

A Axis Rotation

30 / -110⁰

VD510

Table(LxW)(mm)

650 x 400

Travel(XxYxZ)(mm)

510x400x330

Spindle

Direct Drive Spindle BT30 - 10000 RPM (standard) 12000-20000 RPM (optional)

EGP-2020

Swivel Over Table(mm)

Ø210

Distance Between Center(mm)

200

Max. Grinding Diameter (mm)

Ø200

VR850

Pallet Size(LxW)(mm)

500 x 850

Travel(XxYxZ)(mm)

850x510x510

Spindle

Belt Drive Spindle (standard) BBT40 - 8000 RPM 10000/12000 RPM (optional) Direct Drive Spindle (optional) BBT40 - 10000 RPM 12000/15000 RPM (optional)

EGP-2520

Swivel Over Table(mm)

Ø250

Distance Between Center(mm)

200

Max. Grinding Diameter (mm)

Ø230

EGP-2550

Swivel Over Table(mm)

Ø250

Distance Between Center(mm)

500

Max. Grinding Diameter (mm)

Ø230

EGP-2575

Swivel Over Table(mm)

Ø250

Distance Between Center(mm)

750

Max. Grinding Diameter (mm)

Ø230

EGP-25100

Swivel Over Table(mm)

Ø250

Swivel Over Table(mm)

1000

Max. Grinding Diameter (mm)

Ø230

EGP-3260

Swivel Over Table(mm)

Ø320

Swivel Over Table(mm)

600

Max. Grinding Diameter (mm)

Ø300

EGP-32100

Swivel Over Table(mm)

Ø320

Swivel Over Table(mm)

1000

Max. Grinding Diameter (mm)

Ø300

EGP-32150

Swivel Over Table(mm)

Ø320

Distance Between Center(mm)

1500

Max. Grinding Diameter (mm)

Ø300

EGA-2550

Swivel Over Table(mm)

Ø250

Distance Between Center(mm)

500

Max. Grinding Diameter (mm)

Ø230

EGA-2575

Swivel Over Table(mm)

Ø250

Distance Between Center(mm)

750

Max. Grinding Diameter (mm)

Ø230

EGA-25100

Swivel Over Table(mm)

Ø250

Distance Between Center(mm)

1000

Max. Grinding Diameter (mm)

Ø230

EGA-3260

Swivel Over Table(mm)

Ø320

Distance Between Center(mm)

600

Max. Grinding Diameter (mm)

Ø300

EGA-32100

Swivel Over Table(mm)

Ø320

Distance Between Center(mm)

1000

Max. Grinding Diameter (mm)

Ø300

EGA-32150

Swivel Over Table(mm)

Ø320

Distance Between Center(mm)

1500

Max. Grinding Diameter (mm)

Ø300

VTL60

Max. Turning Diameter(mm)

⌀700/L 150

X/Z Travel

X -40/+350 Z -770

Turret Type

Hydraulic

VTL80

Max. Turning Diameter(mm)

⌀850/L 150

X/Z Travel

X -40/+430 Z -870

Turret Type

Hydraulic

VTL100

Max. Turning Diameter(mm)

⌀1100/L 150

X/Z Travel

X -40/+530 Z -920

Turret Type

Hydraulic

Description

  • The EGP Series is designed to deliver high precision, efficiency, and ease of operation.
  • They find applications in the automotive, medical instrument, tooling, job shop, and mold industries.
  • These machines offer superior grinding capabilities and come with various control options, such as a touch probe, automatic sizing device, and swing-down ID grinding attachment.
  • Work Head: The work spindle, designed with NN bearings, offers heavy-duty load capacity, optimal rotation accuracy, and high rigidity.
  • The servo motor drive ensures consistent speed and torque during grinding operations.
  • A positive purge system keeps grinding swarf and coolant out of the work head, ensuring a long lifespan.
  • Rigid Machine Base: The heavily ribbed box-type base, made of Meehanite casting, ensures excellent rigidity and stability, fully supporting the table on both ends.
  • Wheel Head Spindle Bearing Options: Standard The contact bearing type spindle is easy to maintain, environmentally friendly, and minimizes thermal growth issues.
  • Tailstock: Equipped with a coolant nozzle on the top for cooling the center tip, the tailstock features an air floating device for smoother movement and table protection.
  • Optional tailstock quill travel of 75 mm facilitates easy workpiece loading/unloading.
  • The oil-bathed quill enables smooth movement, and the optional taper adjustment feature helps to easily correct taper error.
  • X-Axis Guideways: The hand-scraped Double V guideways provide maximum support to the wheel head, ensuring greater stability and grinding capacity.
  • This design guarantees superior accuracy and extended machine life.

Specification

EGP-3260
Unit
Values

Swivel Over Table
Mm
Ø320
Distance Between Center
Mm
600
Max. Grinding Diameter
Mm
Ø300
Max. Grinding Length - Dresser On Workhead Side
Mm
-
Max. Grinding Length - Dresser On Tailstock Side(Opt)
-
-
Max. Load Held Between Center
Kg
150
Center Distance Between Spindle And Slide Table
Mm
162

Grinding Wheel Infeed Angle
Deg
-
Diameter X Width X Bore
Mm
Ø510 X 50-100 X Ø152.4(6") Opt.Ø5 10x50 ~100 X Ø203.2 (8")
Motor Rated Power / Max. Torque
KW/Nm
7.5 /49
Wheel Speed
Rpm
1650
Spindle Type
-
Fixed Or Rotary
Wheel Head Angle
Deg
-

Max. Manual Swiveling Angle
Deg
90
Spindle Speed (infinite Variable)
Rpm
10~600
Motor Rated Power / Max. Torque
KW
2
Center Taper
-
MT4 (Opt.MT5)
Center Working
-
-
Diameter Of Bore
Mm
Ø23

Tailstock Quill Travel
Mm
25 (Opt.50/75)
Center Taper
-
MT4(Opt.MT5)
Micro-taper Adjustment
Mm
-

Travel
Mm
270
Max. Rapid Feedrate
M/min
10
Heidenhain Linear Scale Resolution
µm
0.5
Min.Increment
Mm
0.0001
Servo Motor Rated Power
KW
1.8(F) / 2.2(M)
Guideway
-
-

Travel
-
850
Swiveling Angle
Deg
±9
Max. Rapid Feedrate
M/min
10
Min. Increment
Mm
0.0001
Servo Motor Rated Power
KW
1.8(F) / 2.2(M)
Guideway
-
-

Hydraulic Pump
KW
0.38
Coolant Pump
KW
0.2
Hydrodynamic Grinding Wheel Spindle Lubrication Pump
KW
0.2
Guideway Lubrication Pump
KW
-

Gross Weight
Kg
6400
Net Weight
Kg
-
Measurement (mm) / Machine Dimension
-
3500 X 1800 X 2760

Product Video

View our machines in action. Explore their true potential and discover how STM can enhance your manufacturing capabilities. Watch the video now and experience the future of machining with STM.

Enquiry Form

logo
logo