Graff-Pinkert carries a large selection of 6- and 8-spindle Acme-Gridley multispindle screw machines. Graff-Pinkert carries 6-spindle Acme multi-spindles including: 1" RAN-6, 1-1/4" RA-6, 2" RB-6, 2-5/8" RB-6, 3-1/2" RB-6, and 4" RB-6. Graff-Pinkert also sells, 8-spindle Acme-Gridley machines including: 1-1/4" RB-8, 1-5/8 RB8, 1-5/8 RBN-8, 2" RB-8, 2-5/8" RB-8, 3-1/2" RB-8, and 4" RB8 screw machines. We sell refurbished 1-5/8" RBN-8 Acmes. Graff-Pinkert carries an assortment of Acme attachments, including threading, pickoff, back-finish, and accelerated reaming. Graff-Pinkert will provide you with an Acme screw machine that will be ready to run when it reaches your shop floor. Our talented staff can redo the electrics on Acmes, change spindle bearings on Acmes, and put attachments on the Acmes. Unless machines are sold in as-is condition, Graff-Pinkert's talented staff cleans and paints our Acme screw machines. Our head cleaner/painter Hector, who has been cleaning and painting machines at Graff-Pinkert for 35 years is so meticulous in his work, we often refer to his painted machines as "Rembrandts." If you need an Acme Gridley Multi-Spindle, there is no better place to buy one than Graff-Pinkert.

Acme 1-5/8" RB8, s/n 85189, mfd. 1954. 6 cross slides, shelf in 3rd & 6th positions, Logan Hi-Lo clutch system. ETS to stem .0055

Acme 1-1/4 RB-8, s/n AM-40438, w/ motor and controls, stock stand and reel. Cross slides position 8, 1, 3 shelf, 4, 5. 7th position ball lock air pick-off with back finish slide.

Acme 1-1/4" RB8 spindle stopper, s/n AM-40069

Acme 1-1/4" RA-6, s/n 71251-C, mfd. 1976, w/ stock reel and stand, .001 stem. 

  • ACME-GRIDLEY 1-1/4" RB-8 (Rebuild Process)

ACME-GRIDLEY 1-1/4" RB-8. SN: 40034. Motor and Controls, Stock Reel and Stand, Threading, Pickoff, Equipped as Needed

  • ACME-GRIDLEY 1-1/4" RB-8 Screw Machine

ACME-GRIDLEY 1-1/4" RB-8, SN: AM-40062. Motor and Controls. Stock Reel and Stand. 6 cross slides. Universal Chip Conveyor.

  • ACME GRIDLEY 2-5/8" RB-8

Acme 2-5/8" RB8, s/n 96284, w/ motor and controls, stock stand and reel, 6 cross slides with shelf in 3rd & 6th, 5th position universal threading, 6th position hs drill drive. 

  • Acme Gridley 2" RB-6 Multi-Spindle Screw Machine

ACME 2" RB6, SN: 40536-A. Mfd 1981. Motor and Controls, Stock Reel and Stand, 5 Cross Slides , 4th position universal threading, universal chip conveyor

  • ACME 2-3/8" HSC-6 High Speed Chucker

ACME 2-3/8" HSC-6 High Speed Chucker, SN: H-58268. Mfd 1977. (3 machines available)


1-5/8" RBN-8 Acme Gridley. Motor and Control, Stock Reel and Stand, 6 Slides, SN: AM-40270. Completely Refurbished. Ground Stem, New Bearings.

1-5/8" RBN-8, ACME-Gridley. Motor and Control, Stock Reel and Stand, 6 Slides, SN: AM-40406. Year: 1972.
To be completely refurbished, with ground stem.


4" RB-6, Motor and Controls, Stock Stand and Reel, 6 cross slides, SN: BA-92241. Year: 1975

  • 1" RAN-6 Acme Gridley

SN: C-23001-N. 

Air Trip Threading with air cylinder in 4th Pos.

5 Slides. 

Cutoff Slide in 5th Pos. 

High Speed Drilling Drive in 2nd Pos. 

2-5/8" Acme-Gridley RB-6, sn #84169-A, Mfd 1951 with motor and controls, stock stand and reel, 5 cross slides, 4th position universal threading, universal chip conveyor.

  • 2" RB-6 Acme Gridley

2" RB-6 Acme-Gridley, sn #40382-A, Mfd. 1970 with motor and controls, stock reel and stand, 4th position universal threading, 5th position accelerated reaming, auger conveyor.

Acme 1-1/4 RB-8 s/n: AM-40753, mfd. 1982  with motor and controls, stock reel and stand. Magnetic chip conveyor
ETS to stem .001.

  • Acme 1-1/4" RA-6

Acme-Gridley 1 ¼” RA-6 Serial #71036-C, with motor & controls, stock stand & reel. 5 cross, 2nd, 4th, 5th. High Speed Drilling, Screw type chip conveyor.
ETS to Stem .004


Machine Information Request

Have questions about this machine? Please complete the form below and a Graff-Pinkert representative will respond to your inquiry as soon as possible.

Graff-Pinkert | 4235 W. 166th Street, Oak Forest, Illinois, USA 60452
Tel. 1-708-535-2200 | Fax 1-708-535-0103
Copyright © 2019 by Graff-Pinkert & Co., Inc., and its licensors. All rights reserved.
Best Chicago Web Design by MediaNut