TOS Kuřim FRF 300
Image: tos-kurim.cz, TOS Kuřim
Key Specifications
Max Spindle
x axis travel
y axis travel
z axis travel
feed range x
feed range y
How much does the TOS Kuřim FRF 300 cost?
Price estimate
We do not have a price for the TOS Kuřim FRF 300 that we can stand behind, so we show no number. Configuration, options and installation move the final price a long way: a quote is the reliable figure.
Overview
The TOS Kuřim FRF 300 sits in the middle of the FRF gantry series, with a table 3,000 mm (118.1 in) wide, Y travel of 3,900 mm (153.5 in) and 3,550 mm (139.8 in) between the columns. It is a movable-gantry machine with a fixed cross-rail; the part rests on a fixed table while the gantry carries the headstock along X.
Three metres of table is where a gantry stops being a long-part machine and starts taking squarer work: large plates, welded housings, machine beds laid side by side. Two narrower parts can share the table and be machined in one pass of the gantry. X is 4,000 - 24,000 by 1,000 mm (157.5 - 944.9 by 39.4 in), so the same cross-section is available short or very long.
Vertical capacity does not grow with the width. Z stays at 1,500 mm (59.1 in) and the table-to-cross-rail clearance at 2,050 mm (80.7 in), as on every FRF. The FRF 350 and FRF 400 widen the table to 3,500 mm (137.8 in) and 4,000 mm (157.5 in) on that same height.
Spindle speed is listed as 4,000/6,000 rpm and drive power as 30/37/45 kW (40/50/60 hp). The maker describes the spindle as high torque without giving a figure in the machine table. Axis feeds are 1 - 20,000 mm/min, with 1 - 30,000 mm/min shown in brackets. Features listed for the series include castings for the essential machine parts, axial tool cooling and thermal stabilization of the headstock and exchangeable heads.
Full Specifications
| Parameter | Value |
|---|---|
| X Axis Travel | 4,000 - 24,000 by 1,000 mm (157.5 - 944.9 by 39.4 in) |
| Y Axis Travel | 3,900 mm (153.5 in) |
| Z Axis Travel | 1,500 mm (59.1 in) |
| Feed Range X | 1 - 20,000 mm/min (1 - 30,000 mm/min) |
| Feed Range Y | 1 - 20,000 mm/min (1 - 30,000 mm/min) |
| Feed Range Z | 1 - 20,000 mm/min (1 - 30,000 mm/min) |
| Table Width | 3,000 mm (118.1 in) |
| Clearance Between Columns | 3,550 mm (139.8 in) |
| Clearance Table to Cross Rail | 2,050 mm (80.7 in) |
| Max Spindle Speed | 4,000/6,000 rpm |
| Drive Power | 30/37/45 kW (40/50/60 hp) |
| Workspace | fixed table, fixed table with carousel table |
Specifications sourced from tos-kurim.cz — verified 2026-10-04
Strengths & Limitations
Strengths
- 3,000 mm (118.1 in) table with 3,900 mm (153.5 in) of Y travel, wide enough to set two parts side by side
- 3,550 mm (139.8 in) clear between the columns
- Essential machine parts are castings, per the series feature list
- X travel selectable from 4,000 mm to 24,000 mm in 1,000 mm steps
- Workspace as a fixed table or a fixed table with carousel table
Limitations
- Height under the cross-rail is 2,050 mm (80.7 in), no more than on the 2,000 mm wide FRF 200
- Drive power tops out at 45 kW (60 hp) in the 30/37/45 kW row
- Only one Z stroke, 1,500 mm (59.1 in)
- The fixed cross-rail means no W axis to bring the headstock closer to low parts
Best For
Frequently Asked Questions
01
The table is 3,000 mm (118.1 in) wide. Its length follows the X travel, which is ordered from 4,000 - 24,000 by 1,000 mm (157.5 - 944.9 by 39.4 in). The catalogue lists the workspace as a fixed table or a fixed table with a carousel table.
02
The clearance between the table and the cross-rail is 2,050 mm (80.7 in), and the cross-rail is fixed. Z travel is 1,500 mm (59.1 in). Fixture height comes out of the same 2,050 mm, so tall parts on tall fixtures should be checked against the gap before ordering.
03
The drive power row gives 30/37/45 kW (40/50/60 hp). The maximum spindle speed row gives 4,000/6,000 rpm. The catalogue does not say which power pairs with which speed on this model, so confirm the combination you need.
04
The FRF 350, with a 3,500 mm (137.8 in) table, 4,400 mm (173.2 in) of Y travel and 4,050 mm (159.4 in) between the columns. Z, the clearance under the cross-rail, feeds, spindle and drive rows match the FRF 300.