DR-1200R/B Automatic Grinding Robot Machine for Ultra Large Iron Casting

DR-1200 R/B

Max. Machining

Size (mm)

Max.Load-Bearing

(kg)

Arm Load

(kg)

Machining Axles

Repeatability

(mm)

φ1200*H650

1000

300

9

±0.05

Spindle Power

(kw)

Operating Power

(kw)

Total Power

(kw)

Equipment Size

(mm)

Equipment Weight

(T)

16.5

5.5

42

4030*3780*3310

6.5

Ultimate Rigidity & High Payload

Intelligent Compensation & Flexible Grinding System

High Flexibility

Safety, Eco-Friendly & Easy Maintenance 

Dual-workbench High-Efficiency Operation

Worktable handles 1000kg payload + robotic arm carries 300kg. Reinforced reducers and arm structures achieve combined rigidity >600kg, ensuring stable processing of large sprue/gate remnants.• 9-axis linkage supports complex 3D trajectory machining, accommodating cast iron parts up to Ø1.2m—tripling the processing range of traditional 5-axis systems 

 Standard high-precision displacement sensors automatically detect casting variations (±3mm tolerance) and adjust grinding paths.

Triple closed-loop control enables compliant grinding for large deformable workpieces, eliminating over-cut defects caused by insufficient rigidity.

The workpiece rotation axis can rotate freely 360 degrees;

Customize fixtures to coordinate and polish operations;

The combination of 5-axis robotic arm and 2-axis fixture rotation enables a polishing coverage rate of over 90%

Triple-layer steel guards with automatic electrical locks (IP55 rating) effectively contain splash risks during large-part grinding.

• High-power centralized dust extraction achieves ≥98% collection efficiency, complying with EU CE environmental standard

Rotary dual-workbench allows simultaneous loading/unloading and grinding. Integrated with automatic workbench -switching technology,productivity increases by >40%. 

Dual-spindle grinding system concurrently performs roughing and finishing operations, shortening single-process cycles.