Salient Characteristics - Grainer.docx

Salient Characteristics – Grainer

A Grainer is a multi-directional rotary brush machine used to deburr and finish edges of flat metal parts on all directions in one pass thus improving the surface of the part with a useful surface finish. The configuration for our mission needs will have the rotary brush in addition to one abrasive belt head.

General Specifications:

Maximum Working Width: 43 inches Abrasive Belt Length: 44”x75” Brush Diameter: 12” Table Height Opening: 0-4” Smallest Part With Vacuum: 2”x2” Diameter Contract Roller: 6” Hardness Rubber Contact Roller: 45 Shore Speed:

1st Abrasive Belt Frequency Controlled, Variable Speed: 1000-3000 SFM Brush Speed Frequency Controlled, Variable Speed: 1200-3400 SFM Feed Speed Frequency Controlled, Variable Speed: 1-24 feet/minute Electrical:

Main Motor 1st Head, Frequency Controlled: 7.5 kW Main Motor 2nd Head, RB Frequency Controlled: 3 kW Motor Carrousel: 1kW Vacuum Pump, Frequency Controlled: 4 kW Conveyor Motor, Frequency Controlled: 1.5 kW Electrical Connection: 460V Main Frequency: 60 Hz Control Voltage: 24 V Total Power: 19 kW

Compressed Air:

Air Pressure Required: 90 PSI Total Air Consumption: 2 CFM

Total Dust Extraction Capacity:

Wet Dust Collector Extraction Capacity Required at 4 Inch WC: 2160 CFM Conveyor Cleaning Brush: 466 CFM Dimensions:

No more than 100” L x 70” W x 100” H (Grainer itself as the dust collection unit will be located separately) Approximately 6000lbs Other:

Setup and Training provided by authorized service rep/engineer.

Must include rigging and anchoring as needed.

Additional Brush set in 80 grit and 120 grit.

Additional Belt set in 80 grit and 120 grit.