Direct procurement1990 Model

Sell your Tos BUAJ today.

MTE does not act as a broker, nor do we buy on consignment. We buy machinery and assets outright and arrange the pickup.

Make: Tos
Model: BUAJ
Year: 1990
Category: CNC Grinding Machines
Condition: Used / Surplus

Jason PuuriOwner, Superior Machine & Tool, Inc.Message From MTE Owner

Jason sets final pricing on the machines MTE buys.

Tos BUAJ Specifications

MAX. GRINDING DIAMETER: 11"
DISTANCE BETWEEN CENTERS: 25"
MAXIMUM WEIGHT OF WORKPIECE, BETWEEN CENTERS: 276 LBS.
WORKHEAD SPINDLE TAPER: #4 MT
WORKHEAD SPINDLE SPEED RANGE: 22.4 TO 710 RPM
SWIVEL OF WORKHEAD: +/- 90°
TAILSTOCK SPINDLE TAPER: #4 MT
TAILSTOCK SLEEVE: 1"
WHEELHEAD TRAVEL MAXIMUM: 10- 1/2"
HYDRAULIC RAPID TRAVERSE (STROKE): 1- 1/2"
AUTOMATIC INFEED OF GRINDING WHEEL, PER TABLE REVERSAL: 0.0002" - 0.002"
AUTOMATIC PLUNGE INFEED RATE, COARSE FEED RATE: 0.0040" - 0.157" IPM
AUTOMATIC PLUNGE INFEED RATE, FINE FEED RATE: 0.00060" - 0.04" IPM
MINIMUM MANUAL "MICRO-INFEED", RELATED TO DIAMETER: 0.00004"
WHEELHEAD SWIVELS, LEFT & RIGHT: +/- 45°
GRINDING WHEEL DIMENSIONS: 16" X 1- 1/2" X 5"
MINIMUM GRINDING WHEEL DIAMETER: 10"
MAX. WIDTH OF GRINDING WHEEL: 2- 1/2"
WHEELHEAD MOTOR: 5.5 H.P.
GRINDING WHEEL SPEEDS: 2,040 & 2,560 RPM
MAXIMUM TABLE TRAVEL: 30"
LEAST LENGTH TRAVEL: 0.04"
TABLE SWIVELS: 8° CW 3° CCW
HYDRAULIC TABLE TRAVERSE: 2" TO 275"
APPROX. FLOOR SPACE REQUIRED: 103" x 65" x 60"H
APPROX. MACHINE WEIGHT: 5,800 LBS.

Do you have a Tos BUAJ to sell?

We are actively seeking a 1990 Tos BUAJ 28-630, a robust cylindrical grinder that excels in precision and performance. With a maximum grinding diameter of 11 inches and a distance between centers of 25 inches, this machine is ideal for various grinding applications. It can handle workpieces weighing up to 276 lbs, making it a versatile addition to any workshop. The Tos BUAJ 28-630 features a workhead spindle taper of #4 MT and offers a spindle speed range from 22.4 to 710 RPM, ensuring adaptability for different grinding tasks. The swivel capability of the workhead allows for an impressive +/- 90°, providing flexibility in positioning for optimal grinding angles.

The tailstock spindle taper mirrors the workhead with a #4 MT, and the tailstock sleeve extends to 1 inch, enhancing its operational versatility. With a maximum wheelhead travel of 10-1/2 inches and a hydraulic rapid traverse stroke of 1-1/2 inches, this grinder is designed for efficiency. It incorporates an automatic infeed system for the grinding wheel, offering precision adjustments from 0.0002 inches to 0.002 inches per table reversal. The automatic plunge infeed rates are adjustable, allowing for coarse feed rates between 0.0040 inches to 0.157 inches IPM and fine feed rates from 0.00060 inches to 0.04 inches IPM. The grinding wheel dimensions are 16 inches by 1-1/2 inches by 5 inches, with a minimum grinding wheel diameter of 10 inches.

The wheelhead motor operates at 5.5 horsepower, providing sufficient power for demanding tasks. With a maximum table travel of 30 inches and a compact footprint of approximately 103" x 65" x 60"H, this machine is not only powerful but also space-efficient. If you have a 1990 Tos BUAJ 28-630 that you are looking to sell, we invite you to contact us today for a competitive offer. Let Superior Machine Tools help you maximize the value of your used CNC grinding machine.