Plate Roll

Stop By Our Booth At The Offshore Technology Conference

In a couple of weeks, C Marshall Fabrication Machinery will be attending the 2013 OTC in Houston, TX.  The Offshore Technology Conference is the world’s foremost event for the development of offshore resources in the fields of drilling, exploration, production, and environmental protection. Attendees from all over the world, including 110 different countries make the trip to Texas for the conference.  From May 6-9, people who visit the conference will have access to the leading technology, equipment exhibitions and networking opportunities. There are plenty of reasons to attend the OTC; from learning the latest developments in technology, to the opportunity to meet new people in your field or network with others who share the same goals and interests.  More than 80,000 people attend the event annually. You can also meet with perspective clients, metal manufacturers or others interested in your business or products. Here are a few reasons listed on the OTC website on why you should think about attending.

• In the World’s Energy Capital: Combine OTC with client meetings, business proposals, and company training.

•  Investing Back in the Industry: OTC’s sponsoring organizations use revenue to provide many other important programs for its members, such as training and technical journals.

•  Always Something New: Encounter different languages being spoken, never-seen-before technologies, and C-suite speakers that you might not hear anywhere else.

We’ll be in booth #857, and we are going to be there representing and showing the MG plate roll line. We hope to see some new faces as well as some old colleagues while at the conference.  Stop by and take a look at our great metal fabrication machinery to help you in your business. We’d be more than happy to meet you and talk....

MG & AK line - 3 Double Pinch Plate Bending Machine

Technology

Frames made out of welded steel and worked on CNC milling-boring machines. Power drive: The "AK-MG" has all rolls powered with hydraulic motor and planetary gear box. All rolls made out of forget steel. All movements are hydraulic. MG owns a new geometry bending system characterized by radial movements of the bending rolls and movements totally assembled on high load dynamic bearings that grand minimum friction and a smooth rolling even when the machine works at its capacity limit. The bearings supporting the rolls are mounted in watertight compartments with grease, protected from the external dust and pollution and having permanent lubrication. The hydraulic motors of the rolls are coupled to their epicycloidal gear boxes. The gear boxes are mounted directly on the rolls without secondary transmissions; this way there is no loss of power and no need of parts maintenance. Massive torsion bars grant the absolute rolls parallelism. These torsion bars, together with all the hydraulic device, generate a system that gives absolute precision and versatility. The MG-AR Three Roll Double Pinch plate roll is the most advanced three-roll double pinch roll on the market today! Whether you are a job shop or manufacturer, the MG Three Roll Double Pinch is the best solution. The MG Three Roll Double Pinch plate roll is the most advanced three-roll double pinch roll on the market today!

Standard Features

• Fully hydraulic heavy-duty plate bending machine
• Elimination of daily, weekly or monthly maintenance
• Lifetime parallelism
• No proprietary replacement parts
• Off-shelf parts available in most cities

Spherical Roller Bearings

Spherical roller bearings are extremely energy efficient. Eliminates bushings and the necessary running tolerance they require. A negligible loss of energy due to friction whereas bronze bushings take 25-30% of available energy to overcome inherent friction.

Torsion Bar Parallelism

Torsion bar parallelism: unlike electronic systems or proportional valve systems, which maintain a theoretical balance, the MG Roll maintains a mechanical finite parallelism through our exclusive torsion bar system which allows the machine to be adjusted to its full conical tilt and back to parallel in only 5 seconds for the life of the machine.

Planetary Guides

By using exclusive planetary guides, available on MG Rolls, we are able to keep more area of the plate under bend pressure during the rolling operation, thereby allowing the MG Rolls to roll down to 1.3 times the upper roll diameter. This allows MG Rolls to have a 16% advantage on tight diameters over our competition. All three rolls are independently driven by planetary gear drives. This eliminates complicated transmission systems which are not energy efficient. Delivers in excess of 98% of all created energy to the roll surface. Also eliminates the need for clutches and complicated synchronization devices.

AK 3-Roll Specifics

Model	Length	Rolling	Pre-Bend	Top Roll	Side Roll	Total Length	Width	Height	Motor	Weight
AK 124P	49"	.157"	.080"	4.7"	4.33"	94"	30"	38"	3	2,860
AK 126P	49"	1/4"	10 ga	5.51"	4.72"	94"	30"	38"	3	2,890
AK 154P	61"	.157"	.080"	5.12"	4.92"	106"	30"	38"	3	2,970
AK 176P	69"	1/4"	10 ga	5.51"	5.12"	114"	30"	38"	3	3,520
AK 204	80"	.157"	.080"	5.51"	5.12"	126"	30"	38"	3	4,400
AK 206P	80"	1/4"	10 ga	6.30"	5.51"	126"	30"	38"	3	5,280
AK 208P	80"	5/16"	1/4"	7.48"	7.09"	131"	30"	38"	5.5	6,160
AK 210P	80"	3/8"	5/16"	8.27"	7.48"	132"	48"	55"	5.5	6,600
AK 213B	80"	1/2"	3/8"	9.06"	7.87"	139"	48"	51"	7.5	7,700
AK 218C	80"	5/8"	1/2"	10.24"	9.45"	139"	51"	54"	10	9,680
AK 220C	80"	3/4"	5/8"	10.63"	10.24"	139"	51"	54"	15	13,200
AK 225D	80"	1"	3/4"	12.60"	11.81"	156"	65"	64"	15	13,200
AK 240E	80"	1 9/16"	1 3/16"	14.96"	14.57"	165"	80"	84"	19.5	19,700
AK 256P	102"	1/4"	10 ga	7.48"	6.69"	148"	30"	38"	3	5,500
AK 258B	102"	5/16"	1/4"	8.07"	7.28"	152"	36"	46"	5.5	6,600
AK 2510B	102"	3/8"	5/16"	8.27"	7.48"	152"	48"	50"	5.5	8,800
AK 2513B	102"	1/2"	3/8"	9.45"	8.66"	161"	49"	55"	7.5	10,120
AK 2516C	102"	5/8"	1/2"	10.24"	9.45"	161"	51"	55"	15	11,000
AK 2525D	102"	1"	3/4"	12.99"	12.20"	177"	65"	66"	20	19,624
AK 2535E	102"	1 3/8"	1 13/16"	13.78"	12.99"	186"	80"	84"	24	30,800
AK 306P	122"	1/4"	10 ga	7.87"	7.48"	172"	37"	46"	5.5	7,040
AK 308B	122"	5/16"	1/4"	8.66"	8.27"	172"	37"	46"	5.5	8,800
AK 310B	122"	3/8"	5/16"	9.45"	9.06"	172"	48"	54"	7.5	11,000
AK 313C	122"	1/2"	3/8"	11.02"	10.24"	181"	48"	55"	10	15,400
AK 316C	122"	5/8"	1/2"	11.81"	10.63"	181"	48"	55"	10	17,600
AK 320D	122"	3/4"	5/8"	13.39"	12.60"	197"	65"	66"	15	19,800
AK 325D	122"	1"	3/4"	14.96"	13.78"	206"	80"	84"	20	22,000
AK 332E	122"	1 1/4"	1"	15.75"	14.96"	206"	90"	84"	25	30,800
AK 340F	122"	1 9/16"	1 3/16"	17.72"	16.14"	226"	82"	98"	40	30,800
AK 350G	122"	2"	1 9/16"	20.87"	19.69"	248"	98"	110"	50	7,040
AK 360H	122"	2 3/8"	1 3/4"	23.62"	21.26"	252"	118"	130"	54	90,200
AK 406B	161"	1/4"	10 ga	9.45"	9.06"	212"	37"	46"	7.5	14,960
AK 408B	161"	5/16"	1/4"	10.63"	9.45"	212"	37"	46"	7.5	16,192
AK 410B	161"	3/8"	5/16"	12.60"	11.81"	220"	49"	55"	10	20,900
AK 412C	161"	1/2"	3/8"	13.39"	12.2	220"	49"	55"	12	22,220
AK 416C	161"	5/8"	9/16"	14.96"	13.78"	236"	66"	66"	15	28,600
AK 420D	161"	3/4"	5/8"	16.14"	14.96"	245"	80"	84"	20	47,300
AK 425E	161"	1"	3/4"	18.11"	16.54"	245"	80"	84"	25	53,240
AK 432F	161"	1 1/4"	1"	20.08"	18.11"	258"	81"	89"	30	70,400
AK 440G	161"	1 9/16"	1 1/4"	22.83"	21.26	265"	82"	98"	40	84,920
AK 450H	161"	2"	1 9/16"	25.60"	23.62"	287"	98"	110"	59	92,400
AK 460I	161"	2 3/8"	1 3/4"	27.56"	25.59"	292"	118"	132"	74	126,500

MG 3-Roll Specifications

Model	Length	Rolling capacity	Pre-Bend capacity	Top Roll	Side Roll	Total Length	Width	Height	Motor	Weight
	Inch	Inch	Inch	Inch	Inch	Inch	Inch	Inch	HP	Lbs
MG6350H	122	2	1-9/16	21.3	19.7	247	98	108	59	77.8
MG6360I	122	2-3/8	2	24.4	22	258	115	140	74	92.9
MG6370I	122	2-3/4	2-5/32	26.4	24.4	258	115	140	74	92.9
MG380N	122	3-5/36	2-3/8	29.5	26.8	287	139	162	101	112
MG63110T	122	4-5/16	3-5/32	32.5	29.9	291	143	167	148	118.5
MG63130V	122	5/1/8	3.9	37	3207	362	178	191	197	165
MG63150W	122	5.9	4.7	36.6	36.6	372	182	195	245	171

Video below showing the AK model ...

MH 4 Roll Hydraulic Plate Bending Machine

Technology

Frames made out of welded steel and worked on CNC milling-boring machines.

Power drive

• The model "MH" has both the upper and the lower roll powered with hydraulic motor and planetary gear box.
• Rolls made of forged steel.
• All movements of rolls are hydraulic powered.

MG owns a new geometry bending system characterized by radial movements off the bending rolls and movements totally assembled on high load dynamic bearings that grant a minimum friction and a smooth rolling even when the machine works at its capacity limit. The bearings supporting the rolls are mounted in watertight compartments with grease, protected from the external dust and pollution and having permanent lubrication. The hydraulic motors of the two central rolls are coupled to their epicycloidal gear boxes. The gear boxes are mounted directly on the rolls without secondary transmissions; this way there is no loss of power and no need of parts maintenance. Massive torsion bars grant the absolute parallelism. These torsion bars, together with all the hydraulic device, generate a system that gives absolute precision and versatility.

Description

Whether you are a job shop or manufacturer, the MG 4 Roll is the best plate roll solution. Every machine, size for size, can roll 30% tighter diameters than any type roll and 30% thinner material than 3 roll double pinch machines. These features, combined with the advanced technology incorporated in all aspects of the MG Plate Roll, make it up to 300% more efficient than 3 roll machines. The following graphs explain why.

Planetary Drive

Planetary drive eliminates complicated transmission systems which are not energy efficient. Delivers in excess of 98 % of all created energy to roll surface. Also eliminates the need for clutches and complicated synchronization devices.

Torsion Bar Parallelism

Unlike electronic systems or proportional value systems, which maintain a theoretical balance, the MG Plate Roll maintains a mechanical finite parallelism through our exclusive torsion bar system which allows the machine to be adjusted to its full conical tilt and back to parallel in only 5 seconds for the life of the machine.

Planetary Guides

By using exclusive planetary guides, available on MG Plate Rolls, we are able to keep approximately 50% more area of the plate under bend pressure during the rolling operation, thereby allowing the MG Plate Rolls to roll down to 1.1 the upper roll diameter. This allows MG Rolls to have a 30% advantage on tight diameters.

Spherical Roller Bearings

Spherical roller bearings are extremely energy efficient. The eliminate bushings and the necessary running tolerance they require. A negligible loss of energy due to friction whereas bronze bushings take 25-30% of available energy to overcome inherent friction. Lubricated for life.

Cone Rolling

Through exclusive technology, MG Plate Rolls can develop cones as easily as competitive machines can develop cylinders. And it eliminates scarring on the surface of shell or roll and also eliminates, in most cases, the need for grinding the lamination (bullnosing) on the minor diameter edge.

Key Benefits

• Easy to use.
• Only one operator needed.
• Fast and accurate.

Special Features

• Elimination of Gear Transmission, Gibs & Ways, Bushings, Clutches and Synchronization Devices.
• Elimination Of Daily, Weekly Or Monthly Maintenance.
• Ability To Roll To 1.1 Times Top Roll Diameter.
• Lifetime Parallelism.
• No Proprietary Replacement Parts.
• Off-Shelf Parts Available in Most Cities.

Touch Command EVO - the Newest Evolution in CNC Technology

When choosing a 4-roll machine with a CNC control, there is no better choice than the Touch Command EVO. Click HERE for detailed information on the CNC Touch Command EVO. Video below  showing model MH ...