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Danobat ID-300

Danobat Overbeck ID series internal grinding machine, shown without enclosure

Image: danobat.com, Danobat

01

Key Specifications

max internal grinding diameter

200 mm (7.87 in)

max internal grinding length

100 mm (3.94 in)

max external grinding diameter

215 mm (8.46 in)

max external grinding length

100 mm (3.94 in)

max swing diameter

215 mm (8.46 in)

max workpiece length incl clamping

250 mm (9.84 in)

02

How much does the Danobat ID-300 cost?

Price estimate

Uncertain

We do not have a price for the Danobat ID-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.

Danobat ID-300 — price

Price estimate: uncertain

We have no price for the Danobat ID-300 that we can cite and no estimate we can stand behind, so this page shows no number rather than a guess. A quote from Danobat or an authorised dealer is the reliable figure.

What moves the final price

  • Spindle, control and probing options
  • Tool changer capacity and tooling package
  • Automation — pallet changers, bar feeders, robot cells
  • Freight, rigging, installation and training
  • Region, dealer and time of year

Want a specific price for the Danobat ID-300?

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03

Overview

The Danobat ID-300 is the smallest machine in the Overbeck ID/IED series, an internal and external grinder for chucked parts up to 215 mm (8.46 in) of swing. It grinds bores up to 200 mm (7.87 in) in diameter and 100 mm (3.94 in) deep, and outside diameters up to 215 mm (8.46 in) over a length of 100 mm (3.94 in). Danobat describes the series as designed primarily for ID, OD and face grinding, with non-round, thread, taper and jig grinding available when needed.

Short, stiff parts are what the envelope is drawn for. A workpiece with its clamping may be 250 mm (9.84 in) long and weigh 80 kg (176 lb), a limit the table pairs with a figure of 100 Nm. X travel is 400 mm (15.75 in) and Z travel 300 mm (11.81 in). That X stroke is long for the part size because the wheels sit on a direct driven spindle turret with a 300° swivelling range, which carries up to 4 spindles and one measuring probe and has to index each of them to the bore.

The structure follows the rest of the Overbeck range: a natural granite base, linear motors on the axes, a direct-drive workhead and grinding spindles with integrated motors. Programming is done in DoGrind+, where profiles are entered directly on the control and assistants cover thread, non-round, jig and taper cycles.

The machine stands 215 x 210 x 220 cm (84.65 x 82.68 x 86.61 in) as height x width x depth. If the bore is deeper than 100 mm (3.94 in) or the part swings more than 215 mm (8.46 in), the ID-500 is the next step, with a 200 mm (7.87 in) grinding length inside a 560 mm (22.05 in) swing.

04

Full Specifications

Parameter Value
Max Internal Grinding Diameter 200 mm (7.87 in)
Max Internal Grinding Length 100 mm (3.94 in)
Max External Grinding Diameter 215 mm (8.46 in)
Max External Grinding Length 100 mm (3.94 in)
Max Swing Diameter 215 mm (8.46 in)
Max Workpiece Length Incl Clamping 250 mm (9.84 in)
Max Workpiece Weight Incl Clamping 80 kg (176 lb) / 100 Nm
X Axis Travel 400 mm (15.75 in)
Z Axis Travel 300 mm (11.81 in)
Machine Dimensions 215 x 210 x 220 cm (84.65 x 82.68 x 86.61 in) (height x width x depth)
Spindle Turret direct driven, 300° swivelling range, up to 4 spindles and one measuring probe

Specifications sourced from danobat.com — verified 2026-10-05

05

Strengths & Limitations

Strengths

  • Bores to 200 mm (7.87 in) and outside diameters to 215 mm (8.46 in) are ground in one clamping on the same machine
  • Direct driven spindle turret with a 300° swivelling range holds up to 4 spindles and one measuring probe
  • Natural granite base and linear motors, which Danobat lists as having no wear parts and zero backlash
  • Compact installation: 215 x 210 x 220 cm (84.65 x 82.68 x 86.61 in), height x width x depth
  • DoGrind+ programs profiles on the control, with assistants for thread, non-round, jig and taper grinding

Limitations

  • Internal and external grinding lengths both stop at 100 mm (3.94 in), so long bores and sleeves are out of range
  • Workpiece and clamping together are limited to 80 kg (176 lb), listed with 100 Nm
  • Swing is 215 mm (8.46 in); larger rings need the 560 mm (22.05 in) swing of the ID-500
  • The table gives no spindle speeds, powers or wheel sizes, so the grinding spindles have to be specified with Danobat
06

Best For

Small bearing rings, bushes and sleeves ground on bore, outside diameter and face Chucked parts up to 250 mm (9.84 in) long including the clamping Series production where a robot, gantry or hybrid loader feeds the machine Bores up to 200 mm (7.87 in) that also need a thread, taper or non-round form
07

Frequently Asked Questions

01 What size of part does the ID-300 take?

The swing diameter is 215 mm (8.46 in) and the workpiece with its clamping system may be 250 mm (9.84 in) long. Internal grinding reaches a diameter of 200 mm (7.87 in) and a length of 100 mm (3.94 in). External grinding covers 215 mm (8.46 in) in diameter over 100 mm (3.94 in). The weight limit including clamping is 80 kg (176 lb), listed together with 100 Nm.

02 How many grinding spindles can the ID-300 carry?

Danobat describes the spindle turret of the ID/IED series as direct driven, with a 300° swivelling range and capacity for up to 4 spindles and one measuring probe. The turret is listed under the customisation choices, so the number and type of spindles is set when the machine is ordered.

03 How does the ID-300 differ from the ID-500?

Capacity. The ID-500 grinds bores to 300 mm (11.81 in) and 200 mm (7.87 in) deep inside a 560 mm (22.05 in) swing, and it travels 450 mm (17.72 in) in X and 485 mm (19.09 in) in Z. The ID-300 stops at a 200 mm (7.87 in) bore, 100 mm (3.94 in) of grinding length and a 215 mm (8.46 in) swing, in a machine 210 cm wide against the 275 cm of the ID-500.

04 What is the ID-300 built on?

A natural granite base, which Danobat credits with thermal stability and vibration damping. The axes run on linear motors with active cooling, the workhead is direct driven and built in-house, and the grinding spindles have integrated motors. Clamping options listed for the series include three jaw and magnetic chucks, a shoe system, a steady rest and a tailstock.

05 Can the ID-300 be automated?

Yes. Danobat states that robotic, gantry or hybrid automation integrates in the ID/IED series, and presents the series as ready for high production and large series. Measuring options listed are a touch probe, in-process measuring, post-process measuring and a tool measuring device, which is what an unattended cell relies on to hold size.

08

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09

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