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 2-5/8" RB6, s/n 84729A, mfd.

Acme-Gridley 2-5/8" RB6, s/n 84168-A mfd. 1951, with motor and controls, stock stand and reel, 5 cross slides, universal conveyor. From government storage. 

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-GRIDLEY 1/4" RB-8

1-1/4" RB-8. SN: AM-40343. Mfd. 1969. 6 Cross Slides, Shelf in 3rd and 6th position. Plain threading in 4th position and 7th position. Flat generating in 5th position. ETS to Stem: .0015.

  • ACME-GRIDLEY 1/4" RB-8


Mfd. 1971
SN: AM-40376
Stock Reel and Stand
Cross slides in positions 8, 1, 4, 5. 
Pickoff and back finish in 7th position.

  • ACME 1-5/8" MRBN-8

Mitsubishi-Acme 1-5/8" MRBN-8. With 5th position air trip universal threading, universal chip conveyor, stock reel and stand, accelerated reaming. Three machines available.

  • ACME-GRIDLEY 1-5/8" RB-8

ACME-GRIDLEY 1-5/8" RB-8 Multi-spindle Screw Machine. SN: 85303. With Motor and Controls, Stock Reel and Stand, Threading.

  • ACME 2-5/8" RB-6

2-5/8" RB-6 Acme-Gridley, sn #84168-A, with motor and controls, stock stand and reel, 5 cross slides, universal conveyor. From Government storage.

  • ACME-GRIDLEY 1" 6-Spindle

ACME-GRIDLEY 1" RAN-6. 6-Spindles, 1" Capacity. With Pickoff Attachment, Stock Reel and Stand, Chip Conveyor. Good price!

Acme-Gridley 1-5/8" RBN-8. SN: 40191. Stock Reel and Stand. Universal Chip Conveyor. .0015 ETS to Stem. Universal Threading with air trip cylinder. 

1-5/8" RBNC-8, ACME-Gridley. SN: AM-40812. Mfd. 1981. Motor and Controls, Stock Reel and Stand. Cross slides in 8, 1, 3, 4, 5, 6, with 3rd and 6th cutoff slides. 5th pos.

Acme 2" RB-8, s/n 85603, mfd. 1977, w/ motor and controls, stock stand and reel, 6 slides with 3rd position and 6th position shelf, Logan threading clutch in 5th position. ETS stem .008. 

Acme 2" RB8, s/n 85679, mfd. 1981, with pick-off, back finish, chip conveyor. 

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


Graff-Pinkert | 4235 W. 166th Street, Oak Forest, Illinois, USA 60452
Tel. 1-708-535-2200 | Fax 1-708-535-0103
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