Salient Characteristics_Redacted.pdf

Template last updated 01/8/2019

Salient Characteristics

Commercial Availability Certification:

I have evaluated the commercial marketplace and determined that all of the salient characteristics documented below are available in products/services offered in the commercial marketplace.

Signature (typed name):

Technical Point of Contact (TPOC) or Contracting Officer’s Representative (COR)

The RF Devices and Circuits Branch of the Sensors and Electron Devices Directorate (SEDD) at the Army Research Laboratory (ARL) requires two (2) diamond polishing systems engineered to minimize vibrations and catch stray diamond plates to be shipped to the Adelphi Laboratory Center (ALC), Adelphi Maryland 20783 FOB Destination 12 – 16 Weeks After Contract Award (ACA).

Part Number Title Description Quantity Lead Time

1 PS2BG Planetary Skive Bench

220/380V 50Hz 2.2kW Height Adjustable Skive Motor

Steel fabricated bench with 150mm Granite table top with 6 Fixture positions

Variable Speed Inverter control of both main spindle and planetary motor.

Expanding nose system on skive spindle and airflow features to minimize vibration and dust.

220/380 V 3 phase input (or run single phase through an inverter), 50/60 Hz, 2.2 kW height adjustable skive motor with steel fabricated bench.

Two (2) 12 – 16 weeks

Template last updated 01/8/2019

Motor must have integrated airflow extraction system for safely ventilating dust away from work area and dust ejection openings with traps to catch lost diamond plates. System balanced with mechanism to seat the spindle of the motor perfectly on the rotational axis to minimize or eliminate vibrations. All rotating elements of the motor must be machined or balanced to within 0.00001”. Bench must seat a 150 mm thick granite table top and include at least 4 positions to fix tangs and dops for diamond polishing.

Must include variable speed inverter control of both the main spindle and planetary motor.

2 Impregnated skive plates

310mm Diameter, 2” Bore, 60mm Band Width, 2.5mm Depth

Two (2) 12 -16 weeks

3 Reconditioned PL1/3 fixture

For positioning diamond on the wheel and performing precision polish to within less than 1° or better.

Four (4) 12 -16 weeks

4 Tang & Dop For positioning diamond on the wheel and performing precision polish to

One (1) 12 -16 weeks