*mydirectindustry

Catalogs
Fives Grinding | Ultra Precision
CRANFIELD PRECISION TTG-1000

CRANFIELD PRECISION TTG-1000

Product catalog summary

Overview: The Cranfield Precision TTG-1000 is an ultra-precision freeform machining platform designed for components up to 350 mm in diameter. It features a patented configuration with a thermally isolated and symmetric machine base, ensuring high precision and stability.

Specifications: The machine has a maximum grinding diameter of 350 mm, a linear axis stroke of 200 mm, and can handle workpieces up to 25 kg. It includes a hydrostatic turret bearing and workhead, robust air bearing grinding spindles, and a hydrostatic infeed quill. The tool spindle turret has a swivel range of +/- 135 degrees, and the grinding spindle can reach speeds of up to 80,000 rev/min.

Control System: The bespoke Cranfield Precision CNC 6400 control system offers a 0.5ms clock-rate, digital twin simulation, and data logging capabilities. It supports intuitive part-program editing and features the MobiusCam Tool Path Generator software.

Features: The TTG-1000 provides flexibility with multiple machining modes, including asphere and freeform grinding, edging, and chamfering. It supports tool normal asphere metrology and 3D freeform metrology. The machine is capable of auto-tool change for enhanced flexibility.

Performance: The machine achieves < 300 nm/60 mm P-V form accuracy and < 1 nm Sa surface texture capability, with turret accuracy of < 1 arc sec. It is designed for minimal sub-surface damage and unmatched flexibility.

Applications: The TTG-1000 is suitable for specialized markets such as aerospace, defense, energy bearings, semiconductors, medical optics, and research facilities.

Contact Information: For more details, contact Fives Landis Ltd. in the UK or Fives Landis Corp. in the USA.

Catalog excerpts

GRINDING | ULTRA PRECISION CRANFIELD PRECISION TTG-1000 TWIN TURRET GENERATOR Ultra-precision freeform machining platform for components up to 350 mm diameter

Open the catalog to page 1

CRANFIELD PRECISION TTG-1000: SETTING A NEW STANDARD FOR OPTICAL GRINDING PERFORMANCE Reach Higher Productivity Benefits | Unrivalled Precision | Minimal Sub-Surface Damage | Unmatched Flexibility PATENTED CONFIGURATION, THERMALLY ISOLATED AND SYMMETRIC MACHINE BASE Robust air bearing grinding spindles FLEXIBLE MACHINING MODES Hydrostatic infeed quill Asphere - spiral Onboard machine metrology options Hydrostatic turret bearings and workhead Asphere - raster Multipoint probing Tool normal asphere metrology Freeform raster and spiral grinding BESPOKE CRANFIELD PRECISION CNC 6400 CONTROL SYSTEMS...

Open the catalog to page 2

The Cranfield Precision TTG-1000 is a highly stiff, intrinsically thermally stable and flexible ultra precision machining platform. — Flexibility: Multiple features in a single machine — Proven for direct to MRF capability — Negligible mid-spatial frequencies — Highly stiff, well damped hydrostatic turret, linear, and workhead bearings — Air bearing grinding spindles — Thermally isolated machine base — Patented machine with multiple configurations available — Tool normal or axis perpendicular grinding capability — Cranfield Precision CNC 6400 control system — Auto-tool change capability for added...

Open the catalog to page 3

All Fives Grinding | Ultra Precision catalogs and technical brochures

Archived catalogs

*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.

Brand list