Tube Beveling Machine-Outside Dia Mounted (Click for more Info) PANELMILL PF The first one in the world! OD clamp pipe beveling machine with Positive Feed. KRAIS PanelMill PF is the first machine where the beveling cycle time is not dependent on an operator efficiency but on the machine mechanism. Both, the feed mechanism and the spindle rotation mechanism are driven from one source. A fixed rate of spindle advancement is achieved for each rotation of the spindle so every stroke cycle is predictable. The standard machine has 35 mm feed stroke (longer ones are available as option). PanelMill PF – positive feed beveling machine, is highly recommended for tube end facing, beveling, and membrane milling in water wall panels. As well as for the tube end preparation in the boiler and heat exchanger industry and FAB shops. Standard Set-up CUTTER HEAD 66 MM Cutter head thanks to special way of fixing with spindle can cover full range from 0 to 76 mm. 3” CLAMPS Standard machine clamps allows for machining tubes up to 3” with 35 mm positive feed range. 35 MM SPINDLE Heavy duty 35 mm (1-3/8”) diameter spindle. The best stability and rigidity available on the market within this machine sizes. Standard Working Range: APPLICATION RANGE FEED STROKE FEED PER REV. 19,05 - 76,20 mm 35 mm 0,1 mm 0,75 - 3,00” 1,377” 0,003” POWER FREE SPEED TORQUE 2,2 hp 125 Rpm 300 Nm Optional Working Range: APPLICATION RANGE FEED STROKE FEED PER REV. 51 - 114 mm 35 mm 0,1 mm 2,00 - 4,50” 1,377” 0,003” POWER FREE SPEED TORQUE 2,2 hp 100 Rpm 360 Nm The PanelMill attaches to the tube outside diameter by means of custom or specific clamp type jaws that provide strong clamping action that minimizes chatter and vibration. Rugged construction allows the tool’s cutting blade to end prep quickly. Several cutter heads are available for tubes with up to 2-1/2” O.D. Both the clamp and cutter heads are extremely durable and easy to change. The ratchet feed arm enables the operator to comfortably feed the tool during beveling or facing. The PanelMill is suitable for small bore heavy wall tubes with a high percentage of chrome, stainless steel, and other exotic alloys. Standard and custom made blades are offered in a wide variety of angles and sizes. PANELMILL 65EXT Standard Working Range: PANELMILL 65EXT WORKING RANGE CLEARANCE CLADDING REMOVAL MEMBRANE UP TO 19 mm - 63.5 mm 70 mm 44.4 mm 51.0 mm 0.75" - 2.50" 2.75" 1.75" 2.0" FEED STROKE FREE SPEED TORQUE 25.4 mm / 1.0" 100 Rpm OPT. 35, 200, 300 140 Nm / 105 Ft.Lbs Drive Air - 55 cfm Body width: 1,96” / 50 mm Body height: 13,1” / 300.0 mm Body weight: 22 Lbs / 10 Kg PANELMILL 65EXT-M Standard Working Range: PANELMILL 65EXT-M WORKING RANGE CLEARANCE CLADDING REMOVAL MEMBRANE UP TO 19 mm - 63.5 mm 84 mm 63.5 mm 63.5 mm 0.75" - 2.50" 3.3" 2.5" 2.5" FEED STROKE FREE SPEED TORQUE 25.4 mm / 1.0" 100 Rpm OPT. 35, 200, 300 140 Nm / 105 Ft.Lbs Drive Air - 55 cfm Body width: 1,96” / 50 mm Body height: 12,60” / 320.0 mm Body weight: 24 Lbs / 11 Kg PANELMILL 101 Standard Working Range: PANELMILL 101 WORKING RANGE CLEARANCE CLADDING REMOVAL MEMBRANE UP TO 50 mm - 101 mm 122 mm 88.9 mm 122 mm 2" - 4" 4.8" 3.5" 4.8" FEED STROKE FREE SPEED TORQUE 25.4 mm / 1.0" 100 Rpm OPT. 40 140 Nm / 105 Ft.Lbs Drive Air - 55 cfm Body width: 1,96” / 50 mm Body height: 13,77” / 350.0 mm Body weight: 40 Lbs / 18 Kg PANEL DRILL The KRAIS Panel-Drill is a Modular Machine for the boiler water walls manufactures. This is the first outside mounting tool with unique up to 80 mm feed stroke and 50mm Thick Drive Spindle. Thanks to long feed Stroke, rigid construction, Powerful drives options and strong clamping Panel-Drill is much more comfortable than other solutions. Minimized chatter and vibration results in smooth machining and operator convenience. The Panel-Drill is suitable for small bore, heavy wall tubes with a high percentage of chrome, stainless steel and other exotic alloys. The machine is offered with a choice of one from 3 availability clamping jaws: 2.5”, 3” or 4” OD, other sizes are just on request. Standard Working Range: 2.5” CLAMP: Basic Clamp allows for machining tubes with Panel-Drill up to 2.5” with 2” feed range. 2.5” Clamp Working Range Clearance Cladding Removal Membrane Up To 19 mm – 63.5 mm 70 mm 44..4 mm 51.0 mm 0.75" – 2.50" 2.75" 1.75" 2.0" Motor Parameters: Feed Stroke Free Speed Torque 50 mm / 2.0" 100 Rpm OPT. 35,200,300 140 Nm / 105 Ft. Lbs. Drive Air - 55 cfm Body width: 1,96” / 50 mm Body height: 13,1” / 300.0 mm Body weight: 22 Lbs. / 10 Kg Standard Working Range: 3” CLAMP: The mid 3” clamp increases Panel-Drill capacity up to 76 mm (3”) with 2” feed range. 3.0” Clamp Working Range Clearance Cladding Removal Membrane Up To 19 mm – 76 mm 84 mm 63.5 mm 63.5 mm 0.75" – 3.0" 3.3" 2.5" 2.5" Motor Parameters: Feed Stroke Free Speed Torque 50 mm / 2.0" 100 Rpm OPT. 35,200,300 140 Nm / 105 Ft. Lbs. Drive Air - 55 cfm Body width: 1,96” / 50 mm Body height: 12,60” / 320.0 mm Body weight: 24 Lbs. / 11 Kg Standard Working Range: 4” CLAMP: The biggest, 4” clamp increase Panel-Drill capacity up to 101 mm (4”) with 2” feed range. 4.0” Clamp Working Range Clearance Cladding Removal Membrane Up To 50 mm – 101 mm 122 mm 88.9 mm 122 mm 2" – 4" 4.8" 3.5" 4.8" Motor Parameters: Feed Stroke Free Speed Torque 50 mm / 2.0" 100 RPM (OPT.35 RPM w/ Speed Reducer) 140 Nm / 105 Ft. Lbs Drive Air - 55 cfm Body width: 1,96” / 50 mm Body height: 13,77” / 350.0 mm Body weight: 40 Lbs / 18 Kg