AEM 137-1 WIDE BELT SANDER1-Head, 36" width cap. - Combination sanding head with 4" dia. rubberized contact roll & 1-1/2" wide "dual action" polishing platen.Equipped with: -- Abrasive belt size 37" x 60" -- Pneumatic abrasive belt tensioning. -- POSI-TRACK electronic abrasive belt tracking. -- 20 HP main drive motor. -- 2 HP Variable feed speed motor for 15 - 45 FPM. -- Infeed & outfeed rubber covered holddown rolls. -- 0" - 6" manual thickness adjustment. -- 24" Infeed conveyor extensions with over thick protection device at infeed,Complete with: -- Air-operated disc brakes on sanding head, emergency stop button

AEM - 502-43-KPS, ...43" Planer Sander -- 1st Head: Helical planer; 25 HP, 208 - 230 - 460V. 3-Phase. -- 2nd Platen Head: 5"; 20 HP, 208 - 230 - 460 V; 3-phase; capacity 43 x 8 inches. -- Variable speed frequency drive. -- Load meters; pneumatic tracking. -- Power open & close.Also included: -- Extra feed belt. -- Original manuals and other documents.

BIESSE - ARTECH LEVIA 330, ...3-Head Wide Belt Sander43" Width cap. Drum, Drum, and Combination Head.Head Configuration: -- 1st Head: Rubber covered Contact Roll, 6" dia., 25 HP motor. -- 2nd Head: Steel Contact Roll, 6" dia., 25 HP motor. -- 3rd Head: Combination head with a rubber-covered Contact Roll and Finishing Platen.NOTE: There are (2) 25 HP motors; one drives the 1st head and the 2nd drives the other (2) heads.Specifications: -- 44" x 85" Abrasive belts, electronic abrasive belt tracking; all contact rolls with pneumatic seclusion; Head #3 with air belt cleaner. -- EASY PRO "2000 C" Processor with (200) programs, touchscreen for control of Sander functions, thickness opening, feed speed, sequential startup, contact roll seclusion, and abrasive belt cleaner. -- Conveyor belt feed, 11 - 66 FPM variable feed speed, 2 HP feed drive with inverter control. -- 1/8" - 7-7/8" Motorized thickness adjustment with LED readout; automatic part thickness setup.Equipped with & Features; -- Automatic conveyor belt tracking. -- Infeed & outfeed shoes or rubber-covered holddown rolls, infeed panel "over thickness" sensor. -- Electronic brakes on both sanding head motors. -- Infeed emergency stop, 3-roll infeed extension, and motor load meter.

BOARKE 43 RK Wide Belt Sander, (2) Heads43" Width cap. Drum, Combination HeadHead Configuration1st Head: Contact Roll for Calibration 10"; Dia. Contact Roll, 85 Shore Hardness Dynamically balanced, 25 HP, 230/460 V, wired 230 V2nd Head: Combination Unit for Finish Sanding with ContactRoll, Pad or Both 5.5 “dia. Contact Roll 55 Shore Hardness, Dynamically balanced, 2.8"; wide Finishing Pad, 20 HP, 230 / 460 V, wired 230 V.Specifications: -- Sanding Units include: Photo electric belt tracking, Large diameter Tension, and Idle Rolls, Rigid Main beams for superior accuracy, 2.8"; Dia. spring loaded hold down rolls Quick release Tie Down Blocks, Y Delta Motor Starters -- Feed System: 4 ea. 5 ton capacity lifting screws, Heavy Duty 3-Ply conveyor belt, Heavy slider bed, machined for accuracy -- Variable conveyor speed from 7 – 45 FPM, Inverter Controlled Variable Speed, 2 HP drive motor, Conveyor belt centering device -- Infeed Roller, Guide Ways provide accurate vertical movement -- Control Panel (Located on Belt Loading Side for convenience) -- Digital Controller positions machine thickness -- Digital Readout in Inches or MM, And ν Buttons micro-adjust thickness in 0.001"; increments, Micro-Adjustment hand wheel for final thickness in 0.001"; increments -- Automatic Thickness Set Up, Motorized Thickness adjustment -- Amp Meter, and Volt MeterEquipped with & Features: -- Over Thickness Shut Off, Body activated safety switch at front of machine -- Door activated safety switches on ALL Doors, Emergency Stops front and rear -- UL / CE approved electrical components -- Disc Brakes on both motors -- Emergency Shut off activated when Air Pressure is too low, Overloads are tripped -- Emergency Stops are activated

BOERE - TKS 900, ...2-Head Top Wide Belt Sanding Machine900 mm (36") Working width; equipped with: (1) Contact roller, (1) Fine sanding pad. Head Configuration -- 1st Head: Rubber contact roller, spirally grooved, Shore hardness 80, diameter 265 mm (10.4"), driven by 18 kW (25 HP) motor. -- 2nd Head: Sanding pad, electronic-pneumatic controlled, 114.7 kW (20 HP); Air blowing unit for cleaning the abrasive belt. -- All heads use abrasive belts size: 910 x 1,900 mm (35.8" x 74.8").Feed System -- Variable feed speed: From 5 - 25 MPM (16 - 82 FPM); 1.5 kW (2 HP) motor. -- Motorized part thickness opening: 3 - 150 mm (0.1" - 6"), driven by 0.12 kW (0,15 HP) motor.Complete with: -- Emergency Stop Systems for abrasive belt breakage and low belt tension. -- Infeed safety bar for operator protection and oversized parts. -- Automatic Star Delta starters, motor load meters. -- Pneumatic belt tension. -- Emergency Stops at the front & back. -- Extended infeed belt, approx. 42" long.Actual model: BOERE "TKS 900".

BOERE - TPK-900, ...Planer Sander w/(2) Heads -- 2-Head, 900 mm (36") width cap.; equipped with: (1) Knife planer head and (1) Rubberized Drum. -- 1st Head. Helical knife planer head with: (4) Spirals of 4-sided carbide inserts, each 14 mm x 14 mm; 20 HP motor. -- 2nd Head. Drum approx. 10" dia. rubber covered contact roll; 15 HP motor; all heads with air-operated caliper type disc brakes. -- Variable feed speed: 13 - 52 FPM; 2-1/2 HP motor; automatic conveyor belt tracking; anti-kickback fingers on infeed; infeed holddown shoes' double outfeed pinch rolls on outfeed. -- Motorized part thickness adjustment: 0" - 6"; LED readout display. Complete with: -- Controls mounted on belt loading side; load meters for each head;, conveyor infeed extension.

BUTFERING - Profiline SUR 313 RRR, ...Bottom Wide Belt Sander with Powered Infeed & Connect to Top Sander (...see SX-012684 - OPTIMAT SCO 413 RRRR, ...Top Head Wide Belt) Bottom 3-Head, 53" Width Capacity Wide Belt Sander.Head Configuration: -- 1st Head: Steel Contact Roll, 240 mm (9-1/2") dia., 22 kW (30 HP) motor. -- 2nd Head: Rubber covered Contact Roll, 65 Shore, 320 mm (12-1/2") dia., 22 kW (30 HP) motor; Rotation with or against feed direction. -- 3rd Head: Rubber covered Contact Roll, 55 Shore, 320 mm (12-1/2") dia., 18.5 kW (25 HP) motor; Rotation with or against feed direction.Features & Specifications: -- Outfeed Rotary Panel cleaning brush with: Abrasive grit, 5.5 kW (7.5 HP) motor. -- 950 mm (37") Section of free-standing power driven infeed roller track. -- 54" x 103" Abrasive belts, electronic abrasive belt tracking, and all heads with Servo driven grit compensation and motorized positioning. Abrasive belt Air Jet blowers on all heads. -- Vacuum conveyor belt feed with: Variable feed speed 5 - 25 MPM (16-1/2 - 82 FPM); automatic conveyor belt tracking; infeed & outfeed spring loaded rubberized holddown rollers; outfeed extension for linking to transfer conveyor, connecting Bottom head to Top head Sander. -- Constant pass line of 900 mm (35-1/2") by adjustment upper machine frame via (4) large dia. threaded spindles. -- Tie In conveyor: To connect to Top Head Sander; 1,500 mm (59"), 5 - 25 MPM (16-1/2" - 82 FPM), synchronized with machine bed conveyor speed. -- Color touch screen control with: (1,000) Programs, 1/8" - 5-1/2" motorized thickness adjustment; "quick-set" automatic thickness adjustment with LED readout; infeed panel "over-thickness" sensor.Complete with: -- Infeed & outfeed emergency stops; safety interlocks on all doors; roller infeed conveyor extension; motor load meters and electronic brakes for all sanding head motors. -- Operator and Maintenance manuals (in Spanish); spare parts drawings, spare parts list, and wiring diagram.NOTE: -- BUTFERING - PROFILINE SUR, ...Bottom Sander and OPTIMAT SCO, ...Top Sander are being offered as a "Complete System/Line" with Infeed & Transfer Connect; (1) Common Control for both machines to operate as a Line. Copy of original quote with detailed specifications is available upon request.Asking Price with this "SX-012681" listing is for the Bottom Head Sander only - Open to reasonable offers.

BUTFERING - OPTIMAT SCO 413 RRRR, ...Top Head Wide Belt Sander (...part of line with SX-012681 Profiline 3-Head Bottom Sander)Top 4-Head, 53" Width Capacity Wide Belt Sander with (4) Drums (Rollers).Head Configuration: -- 1st Head: Steel Contact Roll, 240 mm (9-1/2") dia., 22 kW (30 HP) motor. -- 2nd Head: Rubber covered Contact Roll, 85 Shore, 240 mm (9-1/2") dia., 22 kW (30 HP) motor. -- 3rd Head: Rubber covered Contact Roll, 65 Shore, 320 mm (12-1/2") dia., 22 kW (30 HP) motor; Rotation with or against feed direction. -- 4th Head: Rubber covered Contact Roll, 35 Shore, 320 mm (12-1/2") dia., 18.5 kW (25 HP) motor. -- All Heads with servo positioning of Contact Roller via precision motor to 1/100 mm, with possibility to store different values in the Terminal.Features & Specifications: -- Outfeed Rotary Panel cleaning brush with abrasive grit, 5.5 kW (7.5 HP) motor; 950 mm (37") Section of free-standing power driven infeed roller track; 54" x 103" Abrasive belts and electronic abrasive belt tracking; all heads with Servo driven grit compensation and motorized positioning; Abrasive belt air-jet blowers on all heads; Automatic head locking for fast abrasive belt change. -- Vacuum Conveyor belt feed with variable feed speed 5 - 25 MPM (16-1/2 - 82 FPM); automatic conveyor belt tracking, infeed & outfeed spring loaded rubberized holddown rollers. -- Constant passline of 900 mm (35-1/2") by adjustment upper machine frame via (4) large dia. threaded spindles. -- Color touchscreen control with (1,000) programs, 1/8" - 5-1/2" motorized thickness adjustment, "quick-set" automatic thickness adjustment with LED readout; infeed panel "overthickness" sensor.Complete with: -- Infeed & outfeed emergency stops, safety interlocks on all doors, roller infeed Conveyor extension, motor load meters, and electronic brakes for all sanding head motors. -- Operator and Maintenance manuals (in Spanish); spare parts drawings, spare parts list, and wiring diagram.NOTE: -- BUTFERING "PROFILINE SUR" Bottom Sander and "OPTIMAT SCO" Top Sander [SX-012681] are: Offered as a Complete System/Line with Infeed & Transfer Connect; one common Control for both machines to operate as line. - Copy of original quote with detailed specifications is available upon request.Asking Price with this "SX-012684" listing is for the Top Head Sander only - Open to reasonable offers.

BUTFERING E-LINE 213RL (2) Head Wide Belt Sander53" Width cap. Drum, Combinbation HeadHead Configuration1st Head : Steel calibrating contact roll 200mm Dia. 20 HP2nd Head : Combination Head 20 HP. ( Comes with (2) slide in platens, one for veneer, one for solid wood ) Rubber contact roll 140mm Dia. Specifications -- 53" x 75" Abrasive belts, -- Electronic abrasive belt tracking -- Conveyor belt feed with 2-speed motor, 18/ms, 2.3 HP motor, infeed & outfeed spring loaded holddown rolls, -- 1/8" - 5-3/4" motorized part thickness adjustment with LED readout.Equipped With & Features -- Infeed panel "over-thickness" sensor -- Brakes on both sanding head motors, -- Infeed emergency stop, -- Roller infeed conveyor extension -- motor load meters.

//This machine is in an Auction on exfactoryauctions.com// //Link to machine: http://exf.ac/i4s BÜTFERING E-LINE 313 RRL 1,350 mm (53.15") 3-Head Wide Belt Sander, with Combination Head Specifications: Variable feed speeds 2.5 - 13 MPM (8-1/2 - 42 FPM). Equipped with: 1st Head: 8” Dia. Grooved rubber-covered contact roll, with 22 kW (29-1/2 HP) - 2,930 RPM Motor. 2nd Head: 8” Dia. Grooved rubber-covered contact roll, with 18.5 kW (25 HP) - 3,535 RPM Motor. 3rd Head: Combination head, with 5-1/2” Dia. Grooved rubber-covered contact roll, 3-1/2" Dia. Smooth steel contact roll, 2-1/4" W Finishing platen, & 18.5 kW (25 HP) - 3,535 RPM Motor. All heads with Pneumatic belt tensioning and Infeed & Outfeed Pinch rolls. 53” W x 6-1/2’ L Feed belt, with 1.5 kW (2 HP) - 1,725 RPM Motor & 11” L Infeed extension with (2) 1-7/8” Dia. Rollers on 6” Centers. Control, with Control stick & LED Display for programmable thickness adjustment, and Motor load meters.

BÜTFERING SGO 211 RK Wide Belt Sander, 2-Head,(43") working width, equipped with (1) Contact Roller and (1) Combination head consisting of Contact Roller & Finishing Platen.Head Configuration1st Head: Rubber contact roller 160 mm (6.3") with 15 kW (20 HP) motor.2nd Head: Combination head with rubber covered contact roller and finishing platen, not segmented, 11 kW (15 HP) motor.Specifications -- Both heads use 1,120 x 1,900 mm (43" x 75") abrasive belts with electronic abrasive belt tracking. -- Feed system: Conveyor belt feed with variable feed speed 2,6 - 13 m/min (8,5 - 42 FPM), 1,1 kW (1.5 HP) feed drive, auto belt tracking. Part thickness 3 - 160 mm (0.1 - 6.3"). Automatic motorized part thickness adjustment with 0,1 mm LED readout.Equipped with and Features -- Electronic emergency brakes on sanding head motors. -- Infeed emergency stop. -- Motor load meters for supervision of stock removal. -- Roller table extension at infeed. -- Emergency stops at in & outfeed end. Automatic star/delta starters.

CAM-WOOD WS-M1000 NDAX Planer Sander -- 2 Heads with 39.4" width capacity planer head and combination sanding headFeatures: -- This machine is especially designed for tale off heavy materials such as glue panel, bend board, rough lumber. -- The first head is a knife planer head, with 25 HP motor. The spiral planer cutterhead is fitted with 14 x 14 mm, four edge throw away Tungsten Carbide knife inserts, providing superior chip removal rate, minimum noise, and extremely smooth cutting effect. Changing knife inserts are conveniently done without removing the cutterhead. -- The second head is a combination of drum and platen driven by a 20 HP motor, belt size 40.5" x 78 3/4". (1030mm X 2000 mm) -- Anti-kickback fingers, mounted at the infeed of the machine, this anti-kickback finger gives a safety guard for the operator. -- Insufficient pressure protection, in case insufficient working air pressure occurs, the machine brakes automatically for safety guard.Irreversible running of pressure roller, runs a single direction only, giving an additional safety guard for panel kickback. -- Motorized elevation of conveyor table (micro-computer controlled with digital readout), it accurately displays the position of the conveyor table and automatically moves to the setting thickness for planning, sanding. -- Panel cleaning brush roller; built at outfeed end of the machine, this cleaning brush roller cleans the powder on the sanded panel. -- Hold-down plate is hard chrome treated for maximum wear resistance.Technical Specification: -- Working width 39.4" (1000 mm). -- Working thickness up to 6 1/4". -- Minimum working length 21". -- Feed speed 10 to 90 FPM inverted driven by 4 HP motor. -- Table raised and lowered by 1/2 HP motor. -- Cleaning brush driven by 1/2 HP

CAM-WOOD WS-MN700NAX Planer/Sander Equipped with: -- (2) Heads with 27" width capacity planer head and combination sanding head -- This machine is specially designed for take-off heavy materials such as glued-up panels, bend boards, and rough lumber. -- The first head is a knife planer head, with 20 HP motor. The spiral planer cutterhead is fitted with 14 x 14 MM, four edge throw away Tungsten Carbide knife inserts, providing superior chip removal rate, minimum noise, and extremely smooth cutting effect. Changing knife inserts are conveniently done without removing the cutterhead. -- The second head is a combination of drum and platen driven by a 20 HP motor, belt size 28 3/4" X 75" -- Anti-kickback fingers, mounted at the infeed of the machine, these anti-kickback fingers provide a safety guard for the operator.Features: -- Insufficient pressure protection, in case insufficient working air pressure occurs, the machine brakes automatically for safety guard.Irreversible running of pressure roller, runs a single direction only, giving an additional safety guard for panel kickback. -- Motorized elevation of conveyor table (micro-computer controlled with digital readout), it accurately displays the position of the conveyor table and automatically moves to the setting thickness for planning, sanding. -- Panel cleaning brush roller; built-in at the outfeed end of the machine, the cleaning brush roller cleans the fine sanding dust off the sanded panel. -- Hold-down plate is hard chrome treated for maximum wear resistance.Technical Specification: -- Working width 27" -- Working thickness up to 6 1/4" -- Minimum working length 20" -- Feed speed 20 to 90 FPM inverted driven by 3 HP motor -- Table raised and lowered by 1/2 HP motor -- Cleaning brush driven by 1/2 HP

CAM-WOOD EGS-108 Oscillating Edge Sander with End Sanding Kit.Features & Specifications: -- 6" Wide x 108" long abrasive belt. -- 6" x 40" Graphite covered platen. -- 3 HP Single-phase motor w/magnetic switch. -- 6" Diameter drive pulley. -- 7-3/4" x 37" Front table with a 6" vertical adjustment. -- End table for radius work with a 6" vertical adjustment. -- Heavy laminated tables, fabricated steel base and swing-away dust hood.

CAM-WOOD EGS-948 Oscillating Edge Sander with End Table.Features: -- Sandpaper automatically oscillates up & down so it will not overheat to get longer life usage and better finish result. -- 13" x 18" End table mounted at left side of the machine to use as contour sanding. -- Heavy gauge sheet metal cabinets stand and table for heavy work. -- The height of front & back table is adjustable by 5". -- Easily adjustable belt tension device. -- Twin main working tables can be tilted up to 45° reducing material burning and promotes longer belt life. -- The graphite pad lubricates the sanding belt and allows the belt to run cooler and smoother. -- All sealed long-life ball bearings and rubber contact motor pulley. -- Several typical profile blocks can be used for the edge profile sander. -- Powerful industrial motor for durability usage. -- Overload protect magnetic switch.Specifications: -- Sanding Belt Size: 9" x 142". -- Main Working Table (2 Units) 10-1/2"; x 48";. -- Side Working Table: 13"; x 17";. -- Belt Linear Speed: 3,230 FPM. -- Belt Drive Motor: 7-1/2 HP, 3 Ph. -- Oscillating Motor: Belt drive motor. -- Net Weight. 1,260 Lbs

CAM-WOOD EGS-636 Oscillating Edge Sander with End Table.Features & Specifications:Sandpaper automatically oscillates up & down so it will not overheat to get longer life usage and better finish result. -- 13" x 18" End table mounted at left side of the machine to use as contour sanding. -- Heavy gauge sheet metal cabinets stand and table for heavy work. -- The height of front & back table is adjustable for 5". -- Easily adjustable belt tension device. -- Twin main working tables can be tilted up to 45 degrees reducing material burning and promotes longer belt life. -- The graphite pad lubricates the sanding belt and allows the belt to run cooler and smoother. -- All sealed long-life ball bearings and rubber contact motor pulley. -- Several typical profile blocks can be used for the edge profile sander. -- Powerful 5Sandpaper automatically oscillates up & down so it will not overheat to get longer life usage and better finish result. -- Several typical profile blocks can be used for the edge profile sander. -- Powerful industrial 5 HP motor for durability usage. -- Overload protect magnetic switch. -- 6" x 117" Belt size with a Working size of 6" x 36". -- Machine weight 760 Lbs.

CAM-WOOD A-2560 Single Head, Wide Belt Sander;Features & Specifications: -- 24" Width cap. - sanding head with a rubber covered contact roll and adjustable finishing platen, 10 HP motor. -- 25" x 60" Abrasive belts, pneumatic abrasive belt tensioning. -- 0" - 5" Feed through bed adjustment, 0.5 HP motor power elevation for thickness opening. -- Variable conveyor feed speed from 17 - 51 FPM, 1 HP feed motor. -- 5" Max. working thickness, 7" min. working length, -- Double Infeed & outfeed spring loaded holddown rolls.Complete with: -- Magnetic controls, 6" dia. dust collection hood, and safety shutoff. - 1,500 CFM Dust collection required. Optional: 10 HP Single Phase motor

CAM-WOOD A-3775 Single Head Wide Belt SanderSpecifications: -- 36" Width cap. - Combination Sanding head with rubber-covered contact roll and adjustable finishing platen. 20 HP main drive motor. -- 37" X 75" Abrasive belts, pneumatic abrasive belt tensioning. -- 0" - 5" Feed through bed adjustment, Digital thickness set-up via 0.5 HP motor power elevation for thickness opening. -- Variable conveyor feed speed from 20 to 60 FPM, 2 HP feed motor. -- 5" Max. working thickness, 7" min. working length, -- Double Infeed & outfeed spring loaded holddown rolls.Complete with: -- Magnetic controls, 6" dia. dust collection hood, and safety shutoff. - 1,500 CFM Dust collection required.

CAM-WOOD WS-DA2560 Wide Belt Sander, (2) HeadsWith the two-head 25" width capacity wide belt sander, you can accurately, and heavily sand your stock with the first drum head and with the second combination head you can give an unlimited fine finish. -- Rugged heavy-duty sheet metal construction designed for durability usage -- Powerful industrial motors drive sanding and auto infeed smoothly. -- Infeed and outfeed are spring-loaded hold-down rollers to ensure positive feeding without sanding marks. -- Combination platen & drum sanding head for best sanding choice such as: -- With the platen up, the sander functions as a drum-only machine, for sanding with a 40 ~ 100 grit belt. -- With the platen and drum same level, intermediate and final finishing is possible, using a grit of 120 ~ 180. -- With the platen down (below the drum), used for the fine finishing or lacquer sealer sanding, with 180 ~ 600 grit.Head Configuration1st Head : 15 HP Drum2nd Head : 10 HP Combination HeadSpecifications: -- Max. Working Width 25" Max. -- Working Thickness 5" -- Min Working Length 12½" -- Sanding Belt Dimensions (W x L) 25" x 60" -- Dust Collection Hood (Dia x Holes) 5" x 2 -- Main Motor 15, 10 HP; -- Feed Motor 2 HP -- Table Raising / Lowering Motor ½ HP -- Var. Feed Speed (FPM) 20 ~ 80 20 -- Working Air Pressure 6 CFM -- Exhaust Volume Require 1800 CFM -- N.W. 4400 Lbs - G.W. 5000 LbsEquipped with and Features -- Sanding platen with a quick release and lock down design for easy removal or loading of graphite platen. -- Computerized thickness adjustment control with accurate digital readout; key in the size desired and automatic table movement for sanding thickness within 0.005"; accuracy. -- Large-size diameter contact drum is dynamically balanced, rubber-covered spiral grooves designed to provide considerable advantages for the effective removal of material. -- Special rubber feed belt for safe non-slipping, transporting the workpieces. -- The abrasive belts are tracked by oscillating cylinders linked to the upper roller. The edge of the belt is detected by an electric eye sensor, which in turn controls the air supply to the position via solenoid value. Also, one limit switch is located on each end of the top roller of the sandpaper for quick stop in case of belt breakage. -- The main table is designed with a convenient leveling adjustment which ensures greater stability with excellent tolerance providing a variable range from 0"; ~ 5"; sanding thickness. -- (4) Heavy-duty jack screws power conveyor table elevation.

CAM-WOOD WS-DA3760 Wide Belt Sander, (2) HeadsWith the two-head wide belt sander, you can accurately, and heavily sand your stock with the first drum head, and with the second combination head, you can give an unlimited fine finish.Application: -- Rugged heavy-duty sheet metal construction designed for durability usage. -- Powerful industrial motors drive sanding and auto infeed smoothly. -- Infeed and outfeed have spring-loaded hold-down rollers to ensure positive feeding without sanding marks. -- Combination platen & drum sanding head for best sanding choice such as: --With the platen up, the sander functions as a drum-only machine, for sanding with a 40 ~ 100 grit belt. -- With the platen and drum same level, intermediate and final finishing is possible, using a grit of 120 ~ 180. -- With the platen down (below the drum), used for the fine finishing or lacquer sealer sanding, with 180 ~ 600 grit.Head Configuration:1st Head : 20 HP Drum2nd Head : 15 HP Combination HeadSpecifications: -- Max. Working Width 37" Max. -- Working Thickness 5". -- Min Working Length 12½". -- Sanding Belt Dimensions (W x L) 37" x 60". -- Dust Collection Hood (Dia x Holes) 6" x 2. -- Main Motors 20 and 15 HP. -- Conveyor bed Feed Motor 2 HP. --Table Raising / Lowering Motor 1/2 HP -- Variable Feed Speed 20 - 80 FPM. -- Working Air Pressure 6 CFM. -- Exhaust Volume Require 2,400 CFM. -- N.W. weight 5,100 Lbs.Equipped with and Features: -- Sanding platen with a quick release and lock down design for easy removal or loading of graphite platen. -- Computerized thickness adjustment control with accurate digital readout; key in the size desired and automatic table movement for sanding thickness within 0.005"; accuracy -- Large size diameter contact drum is dynamically balanced, rubber-covered spiral grooves designed to provide considerable advantages for the effective removal of material. -- Special rubber feed belt for safe non-slipping, transporting the workpieces. -- The abrasive belts are tracked by oscillating cylinders linked to the upper roller. The edge of the belt is detected by an electric eye sensor, which in turn controls the air supply to the position via solenoid value. Also, one limit switch is located on each end of the top roller of the sandpaper for quick stop in case of belt breakage. -- The main table is designed with the convenient leveling adjustment which ensures greater stability with excellent tolerance providing a variable from 0"; ~ 5"; range sanding thickness. -- (4) Heavy-duty jackscrews power conveyor table elevation.