Heald Machine Co 171-SIZEMATIC (1978)
Direct procurement1978 Model

Sell your Heald Machine Co 171-SIZEMATIC 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
Heald Machine Co
Model
171-SIZEMATIC
Year
1978
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.

Heald Machine Co 171-SIZEMATIC Specifications

Maximum Swing, Straight Work on Center Dia
13 3/4"
Maximum Swing Over Table
11 3/4"
Swing Inside Standard Guard Diameter
8"
Maximum Length of Hole
3"
Maximum Diameter of Hole
2"
Minimum Diameter of Hole
1/8"
Maximum Included Angle
60 Degrees
Center of Chuck Spindle from Floor
44"
Diameter of Work Head Spindle Flange
6"
Table Travel
12"
Table Speed Rapid Traverse
35 FPM
Table Speeds for Grinding
0-20 FPM
Work Head Speed
960 or 1360 RPM
One Turn of Cross Feed Hand Wheel
0.060" on Diameter
Wheel Wear Compensation
0.004"
Maximum Power Cross Feed
0.042" on Diameter
Work Head Motor
1 HP, 1800 RPM
Oil Pump Motor
1 1/2 HP, 1800 RPM
Wheel Head Motor
5 HP, 3600 RPM
Coolant Pump Motor
1/4 HP, 1800 RPM
Capacity of Oil Tank
10 Gallons
Capacity of Coolant Tank
55 Gallons
Weight of Machine
5,400 lbs.
Equipment & Features
Red Head Grinding Spindle, Slide Bar Facing Attachment, Push Button Control Station, Spark Out Rough & Finish Timers, Single Point Diamond Dresser for Internal Spindle, Sizematic Feed Box, Hydraulic Dresser for Facing Spindle.

Do you have a Heald Machine Co 171-SIZEMATIC to sell?

We are actively seeking a 1978 Heald #171-Sizematic internal grinder. This machine is renowned for its precision and efficiency, making it a valuable asset for any machining operation. With a maximum swing over the table of 11.75 inches and a straight work center diameter swing of 13.75 inches, it is perfectly designed for various internal grinding applications. The Heald #171-Sizematic features an impressive hole capacity, accommodating maximum hole lengths of 3 inches and diameters of up to 2 inches, while also allowing for a minimum diameter of just 1/8 inch.

With its 12-inch table travel and the ability to achieve table speeds for grinding from 0 to 20 FPM, this machine ensures optimal performance. The work head can operate at speeds of either 960 or 1360 RPM, providing versatility for different grinding tasks. The robust 5 HP wheel head motor running at 3600 RPM guarantees high-speed operations, while the oil and coolant systems support extended use without overheating. Weighing in at 5,400 lbs., this machine is built to withstand the rigors of a busy shop floor.

The Heald #171-Sizematic is not just about power; it also boasts features like a red head grinding spindle, slide bar facing attachment, and an intuitive push-button control station that enhances usability. Additionally, it includes spark out rough and finish timers, a single point diamond dresser for internal spindles, and a hydraulic dresser for the facing spindle. If you have a 1978 Heald #171-Sizematic internal grinder that you are looking to sell, we invite you to reach out to us at Superior Machine Tools. Let us help you get the best value for your used CNC grinding machine today!

Have one to sell?

MTE is the direct buyer, and here is how selling to us works.

Call 517-514-5190
  • Fast Response
  • Fair Offers
  • Hassle-Free Process

Tell us what you’re selling

Send us the make and model and we’ll come back with a cash offer. Most sellers hear from us the same business day.

What happens next

  1. Same business dayWe confirm your details and ask anything we’re missing.
  2. Within 24–48 hoursYou receive a purchase proposal.
  3. On your timelineSigned agreement, then we can arrange rigging & pickup.

We only use your details to value your machine and get back to you. No lists, no resale.