PFII G Series Hydraulic Presses
Description:
The Gap Frame hydraulic press design (sometimes called C-Frame hydraulic presses) allows three-sided accessibility to the work area. Suitable for both short-run and high production applications these “all purpose” workhorses deliver unmatched productivity and life expectancy. Pacific’s single cylinder down-acting (self-guided) models are available in six to eight point gibbed configurations. The one-piece welded and machined frames guarantee superior rigidity. Either manual or CNC controlled, they are available with high speed hydraulic packages.
Applicable markets:
All OEM and contract stamping markets performing draw work, bending, forming and/or blanking work on a single press
Key Features:
- Gap frame versatility / affordability
- Wide range of applications
- Six point gibbing improves rigidity, die performance
- Industry's most advanced and dependable hydraulic system… designed and built by Pacific
- Working speeds rivaling (sometimes exceeding) comparable mechanical designs
- Total power / controllability throughout the stroke
- Numerous optional features
C-Frame Series
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Pacific "All Products"
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Pressformer II G Series Hydraulic Presses
Gibbed C-Frame Design Improves Die Alignment, Maximizes Rigidity
Pressformer II G Higher Speed and CNC Controlled Pressformer II
The standard Pressformer II (PFII), the pressroom's tool for "all purpose" press working, is now available as a gibbed version for increased part quality, die clearance and off-center load resistance. All PFII G's include single cylinder, C-Frame design for three-sided accessibility to the work area, suitable for diversified short-run applications as well as high production work. The PF II G design consists of a single down-acting cylinder; 6 point non-metallic gibbing for added rigidity; single-piece welded and machined frame construction; and a high speed hydraulic package with full tonnage supplied throughout the stroke. Control choices include manual limit switch and PLC interface (Allen Bradley monochrome 550 or color 600 panelview).
Tackle a wide range of jobs including blanking, punching deep draw forming, embossing, coining, straightening, even assembly operations … with confidence AND affordability in mind.
Choose from 100 to 375 ton standard models, bolster sizes ranging from 18" x 42" to 28" x 58" (see specification chart below). Check out our other C-Frame designs: PFII (unguided, manual & CNC) and PFII-OBS (Open Back Stationary, 8-pt. gibbed).
Contact us about our Pressformer II G Series Hydraulic Presses.
Standard Features:
Take a look at these key machine features/user benefits…
- Rugged Construction: Deep side housings, box-type bed construction and flanged-cylinder mounting help to minimize deflection and delivers impressive accuracy during higher capacity operations. A six point gibbing system delivers added rigidity. Ample open heights and deep throat permits the use of large dies and easy access to the tooling from three sides-improved set-ups and adapting to any needed automation. Plus an open back design facilitates scrap removal. Large removable slide and bed bolster are offered in standard or custom configurations.
- State-Of-The-Art Hydraulic System: Each press is equipped with a compact, high-speed hydraulic system enabling fast cycle speeds that can equal or surpass those of mechanical presses of comparable size. Pacific-built modular "stack" cartridge valve design delivers minimized heat build up, reduced piping and fitting requirements, and improves safety/maintenance issues (automatic decompression, non overloading, etc.). The power unit provides advanced operational speeds (rapid advance/normal press and normal press/normal press) and a high return speed, with speed/speed changes adjustable at any point in the stroke.
- Superior Controllability: Unlike mechanical presses, full rated tonnage and generous open heights deliver power throughout a long stroke. A two-hand control is standard and provides for safe operation. A keyed mode selector switch aids set up and production applications (settings include: off, inch, single stroke manual return, single stroke automatic return). PLC interface control (monochrome 550 or Panelview 600) available.
Optional Features:
- Higher Speed Hydraulic Packages
- Increased Stroke Lengths
- Increased Open Heights
- Quick Die Change Systems
- Die Cushions
- Hydraulic Knock-outs
- Coil Feeding/Handling Systems
- Specially Machined Bolsters and Slides
- Additional Operator Stations
- Continuous Run Operation
- Safety Enhancing Optional Features (light curtains, barrier guards, two hand controls, slide safety blocks)
PF II G Series Specifications |
||||||
| Tonnage | 100 | 150 | 200 | 250 | 300 | 375 |
| Stroke | 12 | 12 | 12 | 12 | 12 | 12 |
| Open Height | 20 | 22 | 23 | 24 | 24 | 26 |
| Closed Height | 8 | 10 | 11 | 12 | 12 | 14 |
| Throat Depth | 10 | 13 | 13 | 14 | 16 | 16 |
| Distance Between Housings | 28 | 32 | 35 | 38 | 42 | 44 |
| Machine Height | 130 | 134 | 136 | 139 | 144 | 146 |
| Machine Width | 34 | 38 | 40 | 43 | 47 | 49 |
| Machine Depth | 62 | 72 | 80 | 88 | 97 | 108 |
| Housing Projection Below Floor |
0 | 0 | 0 | 0 | 0 | 0 |
| Approx. Shipping Weight (lbs) |
21000 | 30500 | 33700 | 39000 | 49500 | 57500 |
| Tool Holder Size (F to B x L to R) |
16 x 30 | 21 x 34 | 21 x 34 | 24 x 38 | 28 x 42 | 28 x 42 |
| Bed Bolster Size (F to B x L to R) |
18 x 42 | 24 x 46 | 24 x 48 | 26 x 50 | 28 x5 | 28 x 58 |
| Bed Height Above Floor | 34 | 36 | 37 | 39 | 44 | 44 |
All Specifications in "inches" unless marked otherwise
PF II G Series Series Speeds:
Model |
Tonnage |
Speed Package |
Rapid Advance |
Fast Press |
Fast Press Tonnage |
Normal Press |
Normal Return |
Fast Return |
Motor HP |
| PF II G | 100 | LEVEL 1 | 139 | NA | NA | 64 | NA | 130 | 25 |
| LEVEL 2 | 362 | 171 | 30 | 53 | 107 | 340 | 20 | ||
| LEVEL 3 | 498 | 235 | 30 | 77 | 156 | 467 | 30 | ||
| PF II G | 150 | LEVEL 1 | 166 | NA | NA | 60 | NA | 101 | 30 |
| LEVEL 2 | 362 | 134 | 40 | 41 | 70 | 221 | 20 | ||
| LEVEL 3 | 498 | 184 | 40 | 60 | 101 | 303 | 30 | ||
| PF II G | 200 | LEVEL 1 | 149 | NA | NA | 54 | NA | 91 | 40 |
| LEVEL 2 | 352 | 131 | 50 | 39 | 64 | 216 | 25 | ||
| LEVEL 3 | 468 | 174 | 50 | 63 | 106 | 287 | 40 | ||
| PF II G | 250 | LEVEL 1 | 147 | NA | NA | 49 | NA | 78 | 40 |
| LEVEL 2 | 319 | 107 | 75 | 35 | 56 | 169 | 30 | ||
| LEVEL 3 | 437 | 148 | 75 | 61 | 97 | 231 | 50 | ||
| PF II G | 300 | LEVEL 1 | 125 | NA | NA | 47 | NA | 80 | 50 |
| LEVEL 2 | 301 | 114 | 95 | 38 | 64 | 193 | 40 | ||
| LEVEL 3 | 368 | 140 | 95 | 63 | 107 | 236 | 60 | ||
| PF II G | 375 | LEVEL 1 | 115 | NA | NA | 44 | NA | 77 | 60 |
| LEVEL 2 | 257 | 100 | 130 | 38 | 66 | 172 | 50 | ||
| LEVEL 3 | 316 | 123 | 130 | 61 | 105 | 211 | 75 |
All specifications in "inches per minute" unless marked otherwise.