DMC P/PH Series 3100mm โ€“ 6100mm with 2300mm (90.5โ€ณ) Extended Y-Axis Travel

Johnfordโ€™s PH Series CNC bridge mills deliver exceptional capacity and precision for large-part machining with an extended Y-axis travel of 2300โ€ฏmm (90.5″). Built to handle the demands of heavy-duty cutting while maintaining accuracy, the PH Series features an extra-heavy, one-piece Meehanite cast structure with 650โ€ฏmm (25.6″) widely spaced box ways and 880โ€ฏmm (34.6″) roller linear guideway spacing for outstanding rigidity. This robust design ensures stable, repeatable performance in demanding industrial applications.

Looking for a different size/capability? Check out other models in the DMC Series:

  • DMC Series โ€“ 900mm-1500mm โ€“ Moving Table/Fixed Column Bridge Mills
  • L/LH Series โ€“ 3100mm โ€“ 6100mm with 2800mm (110.2โ€ณ) Extended Y-Axis Travel
  • DMC Series โ€“ 1600mm โ€“ 6100mm Moving Table/Fixed Column Bridge Mills
  • Massive Fixed/Moving Column & 5-Axis/5-Face โ€“ 4000mm โ€“ 6000mm+W
  • S/SH Series โ€“ 2100mm โ€“ 6100mm with 1780mm (70โ€ณ) Extended Y-Axis Travel
  • SDMC Series โ€“ Heavy Duty Sliding Double Column Machining Centers

Engineered for Rugged Performance and Clean Operation

The PH Series Y-axis rides in a fully enclosed carriage that protects box ways and linear guideways from contamination or accidental damage, maintaining machining accuracy and ensuring a clean, operator-friendly work area with efficient chip flushing. As machine size and capability increase, Johnford integrates advanced options such as full 5-face and 5-axis machining heads. To support these larger travels and cutting forces, the bridge, columns, and headstock castings are significantly reinforced over smaller series, staying true to Johnfordโ€™s hallmark of robust engineering while retaining superior ergonomics and enclosure design.

Precision Components for Demanding Applications

All box ways โ€” including the optional extended-travel Z-axis (available in 42″ and 48″ configurations) โ€” are precision-ground and Turcite-B coated for smooth movement and long-lasting durability. Powerful servo motors deliver maximum thrust: 6โ€ฏkW on the X-axis and 7โ€ฏkW on the Y-axis ensure efficient positioning under heavy loading. Extra-large diameter ballscrews further improve positional accuracy, with dimensions of 70โ€ฏmm in X, 63โ€ฏmm in Y, and 50โ€ฏmm in Z. For even more versatility, the PH Series can be configured with optional 5-face and 5-axis machining heads or customized to meet unique production needs.

Key Features:

  • 2300โ€ฏmm (90.5″) extended Y-axis travel for large workpieces
  • Extra-heavy one-piece Meehanite cast iron structure for maximum rigidity
  • 650โ€ฏmm (25.6″) box way spacing and 880โ€ฏmm (34.6″) roller linear guideway spacing
  • Fully enclosed Y-axis carriage protects ways and improves chip flushing
  • Precision-ground Turcite-B coated box ways on all axes
  • Optional extended Z-axis travels of 42″ and 48″
  • Powerful 6โ€ฏkW X-axis and 7โ€ฏkW Y-axis servo motors for high thrust
  • Extra-large diameter ballscrews (X: 70โ€ฏmm, Y: 63โ€ฏmm, Z: 50โ€ฏmm)
  • Optional 5-face and 5-axis machining heads
  • Customized machine sizes and configurations available

Ideal for:

  • Aerospace structural components
  • Large mold and die work
  • Heavy-duty precision machining of large parts

Need a customized-size CNC Bridge Mill?

Johnford prides itself on offering countless customized sizes and payload designs in both DMC moving table / fixed column designs and SDMC sliding column / fixed table designs.

Get a Quote or Learn More

Ready to add unmatched large-part capacity and precision to your shop?
Contact us today for pricing, demos, or expert advice.

Specifications

Item / Model
DMC-3100P Request a Quote
DMC-3100PH Request a Quote
DMC-4100P Request a Quote
DMC-4100PH Request a Quote
DMC-5100P Request a Quote
DMC-5100PH Request a Quote
DMC-6100P Request a Quote
DMC-6100PH Request a Quote

X Travel

122โ€ณ

122โ€ณ

161.4โ€ณ

161.4โ€ณ

200.8โ€ณ

200.8โ€ณ

240.1โ€ณ

240.1โ€ณ

Y Travel

90.5โ€ณ

90.5โ€ณ

90.5โ€ณ

90.5โ€ณ

90.5โ€ณ

90.5โ€ณ

90.5โ€ณ

90.5โ€ณ

Z Travel

31.5โ€ณ (42โ€ณ opt.)

31.5โ€ณ (42โ€ณ opt.)

31.5โ€ณ (42โ€ณ opt.)

31.5โ€ณ (42โ€ณ opt.)

31.5โ€ณ (42โ€ณ opt.)

31.5โ€ณ (42โ€ณ opt.)

31.5โ€ณ (42โ€ณ opt.)

31.5โ€ณ (42โ€ณ opt.)

W Travel (opt.)

39.4โ€ณ/59.1โ€ณ/78.7โ€ณ

39.4โ€ณ/59.1โ€ณ/78.7โ€ณ

39.4โ€ณ/59.1โ€ณ/78.7โ€ณ

39.4โ€ณ/59.1โ€ณ/78.7โ€ณ

39.4โ€ณ/59.1โ€ณ/78.7โ€ณ

39.4โ€ณ/59.1โ€ณ/78.7โ€ณ

39.4โ€ณ/59.1โ€ณ/78.7โ€ณ

39.4โ€ณ/59.1โ€ณ/78.7โ€ณ

Distance Between Columns

94.4โ€ณ

94.4โ€ณ

94.4โ€ณ

94.4โ€ณ

94.4โ€ณ

94.4โ€ณ

94.4โ€ณ

94.4โ€ณ

Table Size

126″ x 80.7″

126″ x 80.7″

165.3″ x 80.7″

165.3″ x 80.7″

204.7″ x 80.7″

204.7″ x 80.7″

244″ x 80.7″

244″ x 80.7″

Table Load

22,200 lbs.

22,200 lbs.

28,600 lbs.

28,600 lbs.

26,400 lbs.

33,000 lbs.

26,400 lbs.

26,400 lbs.

Rapids X/Y/Z

472/472/472 IPM

472/472/472 IPM

472/472/472 IPM

472/472/472 IPM

472/472/472 IPM

472/472/472 IPM

472/472/472 IPM

472/472/472 IPM

CNC Control

Oi-MF Plus (31i-MB opt.)

Oi-MF Plus (31i-MB opt.)

Oi-MF Plus (31i-MB opt.)

Oi-MF Plus (31i-MB opt.)

Oi-MF Plus (31i-MB opt.)

Oi-MF Plus (31i-MB opt.)

Oi-MF Plus (31i-MB opt.)

Oi-MF Plus (31i-MB opt.)

Spindle Taper

BT-40 / CAT 40 (HSK-63A opt.)

BT-50 / CAT 50 (HSK-100A opt.)

BT-40 / CAT 40 (HSK-63A opt.)

BT-50 / CAT 50 (HSK-100A opt.)

BT-40 / CAT 40 (HSK-63A opt.)

BT-50 / CAT 50 (HSK-100A opt.)

BT-40 / CAT 40 (HSK-63A opt.)

BT-50 / CAT 50 (HSK-100A opt.)

Spindle RPM
BT/CAT
((HSK))

10,000 (15,000 DD opt.)
((18,000 (24,000 opt.))

6,000 (8,000/10,000 opt.)
((15,000))

10,000 (15,000 DD opt.)
((18,000 (24,000 opt.))

6,000 (8,000/10,000 opt.)
((15,000))

10,000 (15,000 DD opt.)
((18,000 (24,000 opt.))

6,000 (8,000/10,000 opt.)
((15,000))

10,000 (15,000 DD opt.)
((18,000 (24,000 opt.))

6,000 (8,000/10,000 opt.)
((15,000))

Spindle Motor
BT/CAT
(HSK)

15 HP Hi/Lo Gear
(31 HP Integral Built-In)

35 HP Hi/Lo Gear
(56 HP Integral Built-In)

15 HP Hi/Lo Gear
(31 HP Integral Built-In)

35 HP Hi/Lo Gear
(56 HP Integral Built-In)

15 HP Hi/Lo Gear
(31 HP Integral Built-In)

35 HP Hi/Lo Gear
(56 HP Integral Built-In)

15 HP Hi/Lo Gear
(31 HP Integral Built-In)

35 HP Hi/Lo Gear
(56 HP Integral Built-In)

Spindle Drive
BT/CAT
(HSK)

2 Speed Gearbox
(Integral Built-In)

2 Speed Gearbox
(Integral Built-In)

2 Speed Gearbox
(Integral Built-In)

2 Speed Gearbox
(Integral Built-In)

2 Speed Gearbox
(Integral Built-In)

2 Speed Gearbox
(Integral Built-In)

2 Speed Gearbox
(Integral Built-In)

2 Speed Gearbox
(Integral Built-In)

ATC Capacity

40 (60/80/120 opt.)

40 (60/80/120 opt.)

40 (60/80/120 opt.)

40 (60/80/120 opt.)

40 (60/80/120 opt.)

40 (60/80/120 opt.)

40 (60/80/120 opt.)

40 (60/80/120 opt.)

Weight

77,000 lbs.

77,000 lbs.

90,200 lbs.

90,200 lbs.

100,000 lbs.

100,000 lbs.

114,000 lbs.

114,000 lbs.

  • Coolant system
  • Spindle air blast
  • Heat exchanger
  • Table guard enclosure
  • Twin screw-type chip conveyors
  • One chain-type chip conveyor
  • Operation box
  • Tools, tool box & various manuals
  • Rigid tapping
  • Spindle oil cooler
  • Working lamps (2 LED)
  • Manual guide i conversational
  • Fanuc Oi-MF Plus CNC control
  • 5-Axis or 5-Face Machining Heads
  • Contact tool setting system (Renishaw or Marposs)
  • High pressure coolant through spindle 400/1,000 PSI)
  • Workpiece measuring system (Renishaw or Marposs)
  • Linear scales
  • 60 Tools or more (BT-50/CAT-50)
  • 60 Tools or more (BT-40/HSK-63A)
  • 18,000, 24,000 RPM for HSK-63A built-in spindle
  • 15,000 RPM for HSK-100A built-in spindle
  • 15,000 RPM direct drive for BT-40/CAT-40
  • 8,000 RPM for BT-50/CAT-50
  • 10,000 RPM direct drive for BT-50/CAT-50
  • Thermal compensation hardware/software
  • Fanuc 31iM-B Plus controller
  • Full machine enclosure

โ€œTime to Say Goodbye?โ€

John Crowe, President
Standard Machine LLC
Cleveland, Ohio