Thread rolling machine FDTRM series

Product overview
The FDTRM series flat-die thread rolling machines by IMC are designed for forming external threads on bolts and similar fasteners. Multiple models cover a range of diameters and production rates to match different workshop needs.

Details
Flat-die rolling forms threads by cold-deforming material between a fixed and a moving die. Models differ by minimum/maximum rollable diameter, maximum thread length, production speed and motor power. The smallest model produces up to 80 pieces/min with approximately 2 H.P.; larger models handle greater diameters with higher power (up to 20 H.P.). Flat dies are manufactured from D2 tool steel and are available from stock.

Specifications Table
Model No.: FDTRM-1, FDTRM-2, FDTRM-3, FDTRM-4, FDTRM-5, FDTRM-6, FDTRM-7
Min. Max. Dia Can Be Rolled: 1/16"x1/4", 1/8"x3/8", 1/8"x1/2", 1/4"x5/8", 1/4"x3/4", 1/4"x7/8", 3/8"x 1"
Max. Length of Thread: 2", 2.1/2", 3", 3", 4", 4", 4"
Dimension of Fixed Dia: 3"x2"x 1", 5"x2.1/2"x 1", 5"x3"x1", 6"x3"x 1", 6"x4"x 1", 7"x4"x 1", 8"x4"x1.1/2"
Dimension of Moving Dia: 4"x2"x 1", 6"x2.1/2"x 1", 6"x3"x1", 7"x3"x 1", 7"x4"x 1", 8"x4"x 1", 9"x4"x1.1/2"
Production in Pieces Per Minute: 80, 60, 60, 50, 30, 30, 20
Power Required in H.P.: 2, 3, 5, 7.5, 10, 15, 20

Additional notes
This document summarizes the capabilities of IMC flat-die thread rolling machines and the typical trade-offs between production speed and power consumption across the FDTRM range. D2 tool-steel flat dies are stocked for immediate supply.

Technical specifications

• Model series: FDTRM series
• FDTRM-1 — Min/Max Dia: 1/16"x1/4"; Max thread length: 2"; Fixed dia dimension: 3"x2"x1"; Moving dia dimension: 4"x2"x1"; Production: 80 pieces/min; Power: 2 H.P.
• FDTRM-2 — Min/Max Dia: 1/8"x3/8"; Max thread length: 2.1/2"; Fixed dia dimension: 5"x2.1/2"x1"; Moving dia dimension: 6"x2.1/2"x1"; Production: 60 pieces/min; Power: 3 H.P.
• FDTRM-3 — Min/Max Dia: 1/8"x1/2"; Max thread length: 3"; Fixed dia dimension: 5"x3"x1"; Moving dia dimension: 6"x3"x1"; Production: 60 pieces/min; Power: 5 H.P.
• FDTRM-4 — Min/Max Dia: 1/4"x5/8"; Max thread length: 3"; Fixed dia dimension: 6"x3"x1"; Moving dia dimension: 7"x3"x1"; Production: 50 pieces/min; Power: 7.5 H.P.
• FDTRM-5 — Min/Max Dia: 1/4"x3/4"; Max thread length: 4"; Fixed dia dimension: 6"x4"x1"; Moving dia dimension: 7"x4"x1"; Production: 30 pieces/min; Power: 10 H.P.
• FDTRM-6 — Min/Max Dia: 1/4"x7/8"; Max thread length: 4"; Fixed dia dimension: 7"x4"x1"; Moving dia dimension: 8"x4"x1"; Production: 30 pieces/min; Power: 15 H.P.
• FDTRM-7 — Min/Max Dia: 3/8"x 1"; Max thread length: 4"; Fixed dia dimension: 8"x4"x1.1/2"; Moving dia dimension: 9"x4"x1.1/2"; Production: 20 pieces/min; Power: 20 H.P.
• Flat dies material: D2 tool steel (ready stock)