The TAG Split Frame Clamshell Cold Cutting and bevelling Machine (48″ to 120″ o/d) is a versatile pipe cutter and pipe bevelling machine engineered for precise, large-diameter applications. Its rugged steel body and solid-bearing inner ring gear deliver stability for cutting, bevelling, facing, and counterboring tasks. Wide, hardened clamping feet with easy-to-read measurement marks enable quick, repeatable setups, even on irregular pipes. With flexible pneumatic, hydraulic, and NC servo electric power options and a range of compatible accessories, this machine adapts easily to diverse job requirements, providing a reliable solution for demanding pipe projects.
Split Frame 48" to 120" Clamshell Machine
48" - 120" o/d / 1,220 - 3,050 mm o/d


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Description | TSFC60 | TSFC75 | TSFC90 | TSFC105 | TSFC120 |
OD Locking Range (Inch) | 48 – 60″ | 60 – 75″ | 75 – 90″ | 90 – 105″ | 105 – 120″ |
OD Locking Range (Metric) | 1,220 – 1,524 mm | 1,524 – 1,910 mm | 1,910 – 2,290 mm | 2,290 – 2,680 mm | 2,680 – 3,050 mm |
Clamping Jaws | 8 | 8 | 12 | 12 | 12 |
Ring Only Weight | 816 kg | 1255 kg | 1550 kg | 1810 kg | 2100 kg |
Toolbox Stroke | 210″ / 8.27 mm | 210″ / 8.27 mm | 210″ / 8.27 mm | 210″ / 8.27 mm | 210″ / 8.27 mm |
Motor Mount Positions | 4 | 2 | 2 | 2 | 2 |
Striker Mount Positions | 3 | 4 | 4 | 4 | 4 |
Bearing Size | L | L | L | L | L |
Spline Drive Size | 25 mm / 0.98″ | 25 mm / 0.98″ | 25 mm / 0.98″ | 25 mm / 0.98″ | 25 mm / 0.98″ |
Pneumatic Idle Speed | 1 – 5 rpm | 1 – 4 rpm | 1 – 4 rpm | 1 – 3 rpm | 1 – 2 rpm |
Electric Idle Speed | n/a | n/a | n/a | n/a | n/a |
Servo Electric Idle Speed | 1 – 6 rpm | 1 – 5 rpm | 1 – 5 rpm | 1 – 4 rpm | 1 – 3 rpm |
Hydraulic Idle Speed | 1 – 7 rpm | 1 – 6 rpm | 1 – 6 rpm | 1 – 5 rpm | 1 – 4 rpm |
Pneumatic Motor Power | 3.5 hp | 3.5 hp | 3.5 hp | 3.5 hp | 3.5 hp |
Double Pneumatic Motor(s) Power | 7 hp | 7 hp | 7 hp | 7 hp | 7 hp |
Electric Motor Power | n/a | n/a | n/a | n/a | n/a |
Single Servo Electric Motor Power | 1.5 Kw | 1.5 Kw | 1.5 Kw | 1.5 Kw | 1.5 Kw |
Double Servo Electric Motor(s) Power | 3 Kw | 3 Kw | 3 Kw | 3 Kw | 3 Kw |
Hydraulic Motor Power | 5.4 hp | 5.4 hp | 5.4 hp | 5.4 hp | 5.4 hp |
Electric / Servo Electric Voltage | 110 / 220 volt | 110 / 220 volt | 110 / 220 volt | 110 / 220 volt | 110 / 220 volt |
3 Phase Servo Electric Voltage | 380 – 480 volt | 380 – 480 volt | 380 – 480 volt | 380 – 480 volt | 380 – 480 volt |
Electric / Servo Electric Frequency | 50 / 60 Hz | 50 / 60 Hz | 50 / 60 Hz | 50 / 60 Hz | 50 / 60 Hz |
Air Working Pressure | 90 psi / 6.5 bar | 90 psi / 6.5 bar | 90 psi / 6.5 bar | 90 psi / 6.5 bar | 90 psi / 6.5 bar |
Air hose Connection | 3/4″ | 3/4″ | 3/4″ | 3/4″ | 3/4″ |
Air Consuming Flux (Double x2) | 90 Cfm / 2500 LPM | 90 Cfm / 2500 LPM | 90 Cfm / 2500 LPM | 90 Cfm / 2500 LPM | 90 Cfm / 2500 LPM |
Feed Rate per Revolution | 0.2 mm / 0.008″ | 0.2 mm / 0.008″ | 0.2 mm / 0.008″ | 0.2 mm / 0.008″ | 0.2 mm / 0.008″ |
Locking System | Telescopic | Telescopic | Telescopic | Telescopic | Telescopic |
Ring weight | 816.0 kg / 1798.97 lbs | 1255.0 kg / 2766.80 lbs | 1550.0 kg / 3417.16 lbs | 1810.0 kg / 3990.36 lbs | 2100.0 kg / 4629.70 lbs |
Tool box weight (pair) | 60.0 kg / 132.28 lbs | 60.0 kg / 132.28 lbs | 60.0 kg / 132.28 lbs | 60.0 kg / 132.28 lbs | 60.0 kg / 132.28 lbs |
Double striker | 3.5 kg / 7.72 lbs | 3.5 kg / 7.72 lbs | 3.5 kg / 7.72 lbs | 3.5 kg / 7.72 lbs | 3.5 kg / 7.72 lbs |
Pneumatic motor | 13.55 kg / 29.87 lbs | 13.55 kg / 29.87 lbs | 13.55 kg / 29.87 lbs | 13.55 kg / 29.87 lbs | 13.55 kg / 29.87 lbs |
Servo motor & gearbox | 22.5 kg / 49.60 lbs | 22.5 kg / 49.60 lbs | 22.5 kg / 49.60 lbs | 22.5 kg / 49.60 lbs | 22.5 kg / 49.60 lbs |
Single NC control box 1 motor drive & cables | 33.55 kg / 73.97 lbs | 33.55 kg / 73.97 lbs | 33.55 kg / 73.97 lbs | 33.55 kg / 73.97 lbs | 33.55 kg / 73.97 lbs |
Double NC control box 2 mo- tor drive & cables | 65.75 kg / 144.95 lbs | 65.75 kg / 144.95 lbs | 65.75 kg / 144.95 lbs | 65.75 kg / 144.95 lbs | 65.75 kg / 144.95 lbs |
Hydraulic motor | 9.95 kg / 21.94 lbs | 9.95 kg / 21.94 lbs | 9.95 kg / 21.94 lbs | 9.95 kg / 21.94 lbs | 9.95 kg / 21.94 lbs |
Hand tools + shimms | 4.2 kg / 9.26 lbs | 4.2 kg / 9.26 lbs | 4.2 kg / 9.26 lbs | 4.2 kg / 9.26 lbs | 4.2 kg / 9.26 lbs |
Filter lubricator & hose | 6.7 kg / 14.77 lbs | 6.7 kg / 14.77 lbs | 6.7 kg / 14.77 lbs | 6.7 kg / 14.77 lbs | 6.7 kg / 14.77 lbs |
The TAG Split Frame Clamshell Cold Cutting and Bevelling Machines, built for large-diameter pipes and vessels from 48″” to 120″”, are versatile and powerful pipe cutting machines that serve as portable lathes for demanding industrial applications. These pipe cutting tools excel at pipe bevelling, counterboring, and J-prep work, providing flexibility for cutting, bevelling, and facing tasks on-site or in the workshop. With a robust steel body and inner ring gear, TAG’s Clamshell pipe cutter models deliver stability and durability. Wide, hardened clamping feet with easy-read markings ensure fast, repeatable setups, even for out-of-round pipes, making these pipe cutting and pipe bevelling machines highly efficient. Available in five models and offering multiple power options, these clamshell machines are customizable to fit diverse job requirements.
Features and Advantages
- Extensive Machining Range: Five split frame models cover pipe diameters from 48″” (1,220 mm) to 120″” (3,050 mm).
- Versatile Power Options: Available with pneumatic, hydraulic, and NC servo electric drives, adapting to various power sources for enhanced job site flexibility.
- Precision Bearings: Adjustable, heavy-duty bearings ensure smooth operation, while easy-access maintenance points facilitate inspection and adjustment.
- Quick, Accurate Setup: Adjustable clamping feet with a flush hex head and clear measurement markings allow for rapid, precise setups and adjustments.
- Customizable Tooling: Designed to accept a wide range of accessories, TAG clamshells can be tailored for specific applications, enhancing pipe cutting and bevelling performance.
- Advanced Transmission System: TAG’s unique transmission tool slides with adjustable gears, enabling fine-tuned radial tool feed, ensuring precise control.
The TAG Split Frame Clamshell offers reliable and efficient solutions for pipe cutting and bevelling, making it an essential tool for high-accuracy applications across various industries.
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