Machine

#4 to 3/4” - Normac Automatic Tap Chamfer Grinding Machine TC75
Inventory ID #:
Serial #:
Description:
282

Specifications:
MODEL: TC75

Exclusive Features
• Automatically chamfers 2, 3, 4 and 5 flute taps
• Easy to setup
• High production rates with unexcelled quality
• Automatic cradle loader system
• Fully enclosed grinding chamber for a cleaner, quieter work environment
• High quality components and simplified controls help cut setup time; a complete changeover takes only 15 to 30 minutes. Wheel change an additional 10 minutes
• Quick change gear blocks to grind 2,3,4,and 5 flutes
• Chamfers bottoming, taper and plug taps as well as pipe taps
• Minimum tooling parts required


Size Range
#4 to 3/4” (3 - 19 mm) diameter. Pipe taps up to 3/8” (9 mm). Bottoming, plug, and taper taps; 2, 3, 4 or 5 flutes

Chamfer Angles
0° to 30°

Accuracy
Concentricity to within .0005” (.01 mm) T.I.R.

Setup Time
Approximately 15 to 30 minutes; wheel change additional 10 minutes

Spindle
1¹⁄₂ H.P. 3600 R.P.M motorized and lubricated for life

Hydraulic Unit
Quiet, long life, 5 H.P., 20 gallon unit mounted inside machine base.
Note: Coolant system is not furnished with
the machine

Grinding Wheel Size
10” (250 mm) x thickness required x 1¹⁄₄" (31.75 mm) hole

Floor Space
40” x 68” (1 m x 1.7 m)

Shipping Weight
Approximately 3,300 lbs. (1497 kg)

PRODUCTION RATES* (Pcs / Hr)
#4 to #5 (3 mm - 3.5 mm).........................400 - 550
#6 to #10 (3.5 mm - 5 mm).......................450 - 600
#12 to 5/16” (5.5 mm - 8 mm)...................400 - 600
3/8” (9.5 mm)............................................360 - 520
7/16” to 1/2” (11 mm - 13 mm)..........320 - 450
9/16” to 5/8” (14 mm - 16 mm)..........200 - 320
11/16” to 3/4” (17.5 mm - 19 mm).....150 - 240
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Attachment #2: View - Download




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