Used Roller Support For Saw for sale (26,349)

Condition: repair required (used), HAMECH TKS 400 CIRCULAR SAW – FOR PARTS For sale: a Polish-made HAMECH TKS 400 circular saw. The machine is sold FOR PARTS / FOR REPAIR – it is incomplete. MISSING THE SAW LIFTING / ADJUSTMENT MECHANISM. Sold in the condition shown in the photos. Todpez Hrgqofx Amrec DATA FROM THE NAMEPLATE: • Manufacturer: HAMECH • Forest Machinery Industry Plant • Type: TKS 400 • Year of manufacture: 1990 • Serial number: 536 • Voltage: 380 V • Motor power: 5.5 kW • Frequency: 50 Hz The saw has a solid, heavy-duty construction and a large work table. The machine can be used as a basis for repair or as a source of spare parts. PLEASE NOTE: • Missing saw lifting mechanism • Machine is incomplete • Not sold as ready for operation • Technical condition has not been thoroughly checked • Visible signs of years of use • Paint loss and surface corrosion • Sold in the condition shown in the photos For the TKS 400 model, configurations with a main blade up to 400 mm, a 5.5 kW motor, and adjustment of the blade position up/down and at an angle are common. The parameters of individual TKS 400 versions may vary. The machine is sold as INCOMPLETE – FOR PARTS / FOR REPAIR. Possible to inspect before purchase. Collection in person.

Condition: good (used), Year of construction: 1999, functionality: fully functional, saw blade diameter: 500 mm, grinding wheel diameter: 200 mm, year of last overhaul: 2021, saw blade width: 6 mm, overall weight: 900 kg, rotational speed (max.): 140 rpm, rotational speed (min.): 40 rpm, Equipment: rotational speed infinitely variable, We are offering this well-maintained Schmidt Tempo ECE 45 saw blade sharpening machine, manufactured in 1999. Manufacturer: Schmidt Tempo Type: ECE 45 Year of manufacture: 1999 Condition: good Tjdpfoz Hmhpex Amrjc Gearbox for saw blade feed replaced in 2019 Grinding spindle drive belt and bellows renewed in 2021 Sharpening machine for metal HSS saw blades. Technical specifications: Saw blade diameter: approx. 20 mm to 500 mm (Other sources state capacities of 20–400 mm). Saw blade thickness: Maximum 6 mm. Working speed: Continuously adjustable from approx. 40 to 140 strokes per minute. Grinding wheel diameter: Maximum 200 mm. Number of teeth: Electronically pre-selectable from 20 to 999 teeth. Weight: Depending on the configuration, between approx. 900 kg and up to 1.2 t. Functions and adjustment options The machine offers comprehensive processing options for different tooth geometries: Supported tooth shapes: Angular tooth, high rake tooth, and low rake tooth according to DIN 1840 (tooth shapes A, B, BW, C). Automation: Automatic feed of the grinding wheel and an automatic dressing device. Grinding modes: Support for free grinding, oscillating grinding, and circular grinding. If you have any questions or require further information, please do not hesitate to send us a message.

Condition: used, cutting diameter 420 mm saw band length 5744 x 1,3 x 41 mm cutting width 420 mm Tedezdk Hgepfx Amrsc cutting speed 15 - 110 m/min 7,5 kW weight of the machine ca. 3,5 t dimensions of the machine ca. 2,9 x 2,4 x 2,1 m Hydraulic band saw machine with - Material feed 1000mm - Motorized saw blade tension - Emergency stop device - Replacement saw bands

Condition: new, 300 mm 300 mm 300 x 260 mm saw band length 3920 x 34 x 1,1 mm table height 780 mm band speed 20 - 100 m/min total power requirement 3,7 kW weight of the machine ca. 1,65 t dimensions 2,0 x 2,05 x 1,7 m Unused display machine!!!! 2-column high-performance automatic band saw from the SBS series • Modern SNC 20 control system for CNC models • Frequency-controlled saw drive • Work light • Powered chip brush Tedpjxfwbtjfx Amroc • Hydraulic band tensioning • Clamping pressure adjustment • Double vise (before and after the band) • Creep speed for positioning • Bundle tensioning, electrically and hydraulically prepared • Chip conveyor The SNC 20 control system allows for convenient and uncomplicated input of up to 20 different sawing tasks (length and quantity). When the target dimension is entered, the control system automatically calculates the saw waste and the number of feeds. In addition, the error code display system provides quick analysis for troubleshooting. Including band path detection (1800 EUR)

Condition: new, saw blade diameter 250 mm capacity 90 degrees: round 85 mm capacity 90 degrees: square 75 mm capacity 90 degrees: flat 100x65 mm capacity 45 degrees: round 80 mm capacity 45 degrees: square 75 mm capacity 60 degrees: flat 90x60 mm total power requirement 0,8 kW weight of the machine ca. 0,04 t SPECIAL PRICE!!! Todpfx Amjd Iipceroc The assembly saw with extensive standard equipment and a large cutting area · For miter cuts left up to 45° · For sawing steel, stainless steel and, to a limited extent, aluminum profiles · Automatic cooling directly on the saw blade · 24 V safety switch in the handle with restart lock · 38 kg total weight = easy to transport · Length stop, assembly tool Options: Saw blade 57 EUR Machine base type 20505 192,-EUR

Condition: new, capacity 90 degrees: round 255 mm capacity 90 degrees: square 240 mm 300 x 180 saw band length 2.765 x 27 x 0,9 mm mm table height 870 mm band speed 18 - 110 m/min total power requirement 1,5/1,8 kW weight of the machine ca. 0,63 t dimensions of the machine ca. 1,8 x 1,85 x 1,85 m Miter band saw, fully automatic GBS 250 Super VA-I MPS • Miter left. 45° automatic operation • Miter left. 60° semi-automatic operation (cuts without programming) • Shockproof and ergonomic control panel Todpfxod Iip Ae Amrsc with oil-proof EPDM cover a. • Material height sensor c. (Automatic cut start detection) • Frame and gearbox made from one piece, very quiet cutting and very low vibration • Chip tray can be removed (disinfection) • Easy access to the saw, material and feed unit • Foldable safety cover • Fine feed adjustment • Semi-automatic. Cut! Saw automatically with microprocessor control Adjustable for 2 program levels Semi-automatic operation Fully automatic operation Start after entering the desired number and length: material cut- Cutting execution and piece counting until the program is fulfilled • MPS control for entering the desired number of feeds • All important machine data is shown on the LED display during the Cutting process displayed (power consumption, cutting time, number of pieces) • The entered data is in RAM memory • The autodiagnostic circuit automatically shows all irregularities as an error message and checks the entire process • Feed unit mounted floating. • Length adjustment via handwheel and vernier with mechanical position indicator. Adjustable for section lengths from 2.5 mm to 420 mm or through Automatic reversing can be repeated 1 - 29 times, remaining piece length 210 mm

Condition: new, 300 mm 300 mm 300 x 260 mm saw band length 3920 x 34 x 1,1 mm table height 780 mm band speed 20 - 100 m/min total power requirement 3,7 kW weight of the machine ca. 1,65 t dimensions 2,0 x 2,05 x 1,7 m PROMOTIONAL PRICE!!!! 2-column high-performance automatic band saws from the SBS series The SBS series impresses with its sophisticated technology, high quality and longevity and unrivaled, sophisticated standard equipment. • Modern SNC 20 control for CNC version • Frequency-controlled saw drive • Control buttons with pictograms • Work light • Powered chip brush • Hydraulic belt tension • Clamping pressure regulation • Double vice (before and after the belt) • Creep path for positioning • Bundle tension prepared electrically and hydraulically • Chip conveyor The SNC 20 control allows you to enter up to 20 different sawing tasks (length and number of pieces) conveniently and easily. When the target dimension is entered, the control automatically calculates the saw waste and the number of Tjdpsfb Nbfefx Amrjc feeds. Additionally, the error code display system provides quick analysis for troubleshooting.

Condition: new, capacity 90 degrees: round 680 mm capacity 90 degrees: square 640 mm 1250x600 mm capacity 45 degrees: round 680 mm capacity 45 degrees: square 600 mm capacity 45 degrees: flat 870x600 mm capacity 60 degrees: round 580/550 mm capacity 60 degrees: square 530/450 mm capacity 60 degrees: flat 550x450 mm saw band length 8140 x 54 x 1,6 mm band speed 15 - 90 m/min table height 855 mm total power requirement 7,5 kW weight of the machine ca. 5,3 t dimensions of the machine ca. 5,75 x 4,2 x 2,75 m Todofg E Hnjpfx Amrjc 2-column double miter band saw for quick cutting with pusher system P15. Option P30 Hydraulic saw frame lowering • NC controlled • Automatic angular positioning from + 60° to – 60° High quality automatic miter adjustment Special development for cutting profiles and beams. The highest positioning accuracy is achieved via the new “B&S positioning system”. reached. An intelligent NC control ensures smooth interaction of linear encoder and self-braking positioning motor in conjunction with a reliable hydraulic brake using large radial center positioning. The work table is supported by high-quality preloaded bearings, which ensure very smooth rotation. CNC Control A CNC control allows the programming of up to 90 cutting programs with different section lengths, quantities and mitres. Positioning system gripping on both sides The B&S pusher system, feeding and positioning system, is marked “on both sides “Opening gripping tongs” which are hydraulically controlled. This ensures safe gripping and transport of materials and Bundles that deviate slightly from the ideal shape. The pusher system is separate constructed and ground using ball-bearing linear guides Rack and guided by a frequency-driven, robust geared motor.

Condition: new, 460 mm 460 mm 460 x 460 mm saw band length 5450 x 41 x 1,3 mm table height 800 mm band speed 20 - 100 m/min total power requirement 5,5 kW weight of the machine ca. 3,2 t dimensions 2,675x 2,15 x 2,05 m PROMOTIONAL PRICE!!!! Tedefg E Hvjpfx Amrjc 2-column high-performance automatic band saws from the SBS series The SBS series impresses with its sophisticated technology, high quality and longevity and unrivaled, sophisticated standard equipment. • Modern SNC 20 control for CNC version • Frequency-controlled saw drive • Control buttons with pictograms • Work light • Powered chip brush • Hydraulic belt tension • Clamping pressure regulation • Double vice (before and after the belt) • Creep path for positioning • Bundle tension prepared electrically and hydraulically • Chip conveyor The SNC 20 control allows you to enter up to 20 different sawing tasks (length and number of pieces) conveniently and easily. When the target dimension is entered, the control automatically calculates the saw waste and the number of feeds. Additionally, the error code display system provides quick analysis for troubleshooting.

Condition: new, cutting diameter 280 mm saw band length 3320 x 27 x 0,9 mm mm cutting width 330 mm Control NC capacity 90 degrees: flat 330x 260 mm Tedpfx Aefg E H Demrec capacity 90 degrees: square 260 x 260 mm band speed 15 - 100 m/min total power requirement 2,2 kW weight of the machine ca. 1,24 t dimensions of the machine ca. 3,3 x 2,83 x 2,23 m Attention: special price!!! •Fully automatic hydraulic band saw •Miter cuts up to 60° left possible •Saw band length: 3650x27x0.9 •Single stroke: 600 mm (programmable up to 10m) •Simple touchscreen operation. •Saw arm made of nodular cast iron - robust and stable •Required space 3.4 m² •Footprint 1900mm wide x 1800mm deep

Condition: new, saw blade diameter 370 mm capacity 90 degrees: round 120 mm capacity 90 degrees: square 100 mm 180x100 mm Working height 925 mm saw blade turning speeds 15+30 oder 30+60 U/min total power requirement 1,8/2,2 kW weight of the machine ca. 0,4 t dimensions of the machine ca. 0,8 x 1,0 x 1,85 m SPECIAL PRICE!!! High-performance vertical circular saw VKS 370 (20177/201178) · miter left 60° + right 45° · Vice with double clamping arm · Robust prism guide of the saw head, adjustable dovetail guide. · Chip brush · Automatic cooling Tsdpeuay Drefx Amrsc · Metal handle for high clamping force · Solid, strong cast iron table · Spring pack · Chip removal brush ATTENTION: Price is without saw blade!!! (saw blade price EUR 204)

Condition: used, saw blade diameter 530 mm capacity 90 degrees: round 180 mm capacity 90 degrees: square 170 mm capacity 90 degrees: flat 380x70 mm capacity 45 degrees: round 180 mm capacity 45 degrees: square 150 mm capacity 45 degrees: square 290x70 mm total power requirement 2,2 kW weight of the machine ca. 350 t dimensions 1,1 x 0,9 x 1,5 m Underfloor aluminum circular saw, hydropneumatic semi-automatic. · Maintenance unit for pneumatic control · Turntable with ball bearings · Suction nozzle for chip extraction system · 2 pneumatic vertical clamps · Rotation range 180° Tjdpfx Aod Iinwsmrjc · Movable rear material stop = enlargeable cutting area · Saw blade feed continuously adjustable · Two-hand safety control Horizontal vices (option) · Mist spray device for cooling emulsion · Engine braking · Machine base · The use of our B & S Coolmatic Plus is mandatory for profile cuts necessary . Saw blade optional

Condition: used, saw blade diameter 350 mm capacity 90 degrees: round 120 mm capacity 90 degrees: square 110 mm capacity 90 degrees: flat 200x88 mm capacity 45 degrees: round 115 mm capacity 45 degrees: square 110 mm capacity 45 degrees: square 150x80 mm total power requirement 1,5/1,8 kW weight of the machine ca. 0,27 t dimensions 1,1 x 0,95 x 1,7 m - Hydropneumatic semi-automatic - Miter left/right 45° - head diagonal cuts up to 45° (shifter) - Ball bearing table - pneumatic. Double clamping device - Machine base with fog spray device Tjdpfx Amjd Iin Asrjc - Chip extraction socket on the saw blade protective hood

Condition: new, saw blade diameter 350 mm capacity 90 degrees: round 120 mm capacity 90 degrees: square 110 mm capacity 90 degrees: flat 200x88 mm capacity 45 degrees: round 115 mm Tedpfed Iin Dox Amroc capacity 45 degrees: square 110 mm capacity 45 degrees: square 150x80 mm total power requirement 1,5/1,8 kW weight of the machine ca. 0,22 t dimensions 0,7 x 0,9 x 1,9 m ATTENTION: SPECIAL PRICE!!! - Miter left/right 45° - head diagonal cuts up to 45° (shifter) - Pneumatic double quick clamping device Vices close when lowering - Ball bearing table - Machine base - Powerful and powerful - High-quality workmanship

Condition: new, saw blade diameter 370 mm capacity 90 degrees: round 120 mm capacity 90 degrees: square 100 mm 180x100 mm Working height 925 mm Tedpfed Iin Esx Amroc saw blade turning speeds 17 - 70 U/min total power requirement 3,0 kW dimensions of the machine ca. 1,9 x 1,45 x 2,1 m SPECIAL PRICE!!! High-performance vertical circular saw Hydropneumatic fully automatic. (20195) · miter left 60° + right 45° · Hydro-pneumatic control of the saw unit · Electro-pneumatic material feed unit · Smooth-running, powerful worm drive with large Transmission ratio, integrated in a stable cast housing for Achieving optimal cutting results · Vice with double clamping arm for low-burr cuts Lateral quick shift when changing the miter · Precision prism guide of the gear head, laterally adjustable · Particularly stable base frame with built-in automatic cooling system · Large chip drawer · Chip removal brush in the saw blade protective hood CNC control: · With button for over 90 different sawing programs with 99 sub-programs for length, quantity and angle · Automatic feed unit 2,000 mm via ball screw Incremental feed with automatic length compensation. Adjustable for cutting lengths from 25 - 9,999 mm. · Fully hydraulic control of saw frame and clamping devices · Pre-selection of 3 different material feed speeds · Visualization of the entire workflow with simple data entry ATTENTION: Price is without saw blade!!! (saw blade price EUR 204)

Condition: new, saw blade diameter 275 mm capacity 90 degrees: round 90 mm capacity 90 degrees: square 80 mm capacity 90 degrees: flat 100x70 mm capacity 45 degrees: round 75 mm capacity 45 degrees: square 70 mm capacity 60 degrees: flat 80x60 mm total power requirement 1,1/1,3 kW weight of the machine ca. 0,12 t dimensions of the machine ca. 0,5 x0,85 x0,95 m The versatile professional metal circular saw. Convincing in performance and price. • For miter cuts left up to 45° • For sawing steel, stainless steel and, to a limited extent, aluminum profiles • Spindle vice with double clamping arm for low-burr cuts • Cone safety clutch made of hardened steel to protect the saw blades. • 2 speeds 33 + 66 rpm • Automatic cooling directly on the saw blade • Double bearing for saw head • 24 V safety switch in the handle with restart lock • Length stop, assembly tool • Closed cast, massive cast superstructures • Operator side miter adjustment • Machine base (option) ATTENTION: Price is without saw blade!!! (saw blade price EUR 70) Tedjd Iipajpfx Amrjc

Condition: new, saw blade diameter 370 mm capacity 90 degrees: round 120 mm capacity 90 degrees: square 110 mm 180 x 100 mm Working height 925 mm saw blade turning speeds 15 - 150 U/min total power requirement 5,5 kW weight of the machine ca. 0,615 t dimensions of the machine ca. 1,4 x 1,4 x 2,0 m Electro-pneumatic - semi-automatic vertical circular saw with micro Processor control for miter cuts from 60° left to 45° right. Basic equipment: •Saw head slides on recirculating ball linear double guides •Three-stage gearbox •continuously variable speeds 15-150 rpm •Vice opening 190 mm • Stroke of the saw head can be programmed directly from the control panel for adjustment to the cutting material •Pneumatic vertical vice •Saw blade HSS DMO 5 Æ 370x32x3 for solid and profile material Tedpsfg Rldjfx Amrsc •Vise with counter-clamping device for double workpiece clamping •Base with removable coolant tray •Chip clearing brush •Length stop for cuts of the same length •Material support arm, at the same time connection option for roller conveyor/ loading side

Condition: new, measuring length bis 5000 mm Tube length 5280 mm numbers of toolholders 6 Rohr Edelstahl dimensions 5,3 x 0,3 x 0,2 m The length measuring system is available for retrofitting existing roller conveyors in lengths Tsdpfx Amjvkiwhsroc from 2 to 6 meters. The running rail made of rectangular tube 60 x 30 x 3. The steel measuring tape is self-adhesive. The magnifying glass with 6x magnification makes it easier to adjust the settings precisely desired length. Danger: This is just the stop system without roller conveyor!

Condition: new, measuring length bis 3000 mm Tube length 3280 mm numbers of toolholders 4 Rohr galvanisch Verzinkt dimensions 3,3 x 0,3 x 0,2 m The length measuring system is available for retrofitting existing roller conveyors in lengths from 2 to 6 meters. The running rail made of rectangular tube 60 x 30 x 3. The steel measuring tape is self-adhesive. Tedpfx Asvkiwnomrjc The magnifying glass with 6x magnification makes it easier to adjust the settings precisely desired length. Danger: This is just the stop system without roller conveyor!

Condition: used, cutting diameter 320 mm saw band length 4570 x 27 x 0,9 mm table height mm cutting width 450 x 280 mm power capacity 4,0 kW cutting speed 15 - 105 m/min engine 380 V total power requirement 4,0 kW weight of the machine ca. 0,8 t Todpfevn U D Uex Amrjc dimensions of the machine ca. 1,8 x 0,8 x 1,2 m Band saw with - coolant device - mitre device

Condition: used, saw blade diameter 450 mm capacity 90 degrees: round 130 mm capacity 45 degrees: round 100 mm capacity 90 degrees: flat 210 x 170 mm capacity 45 degrees: square 145 x 170 mm turning speeds 2900 U/min total power requirement 2,3 kW weight of the machine ca. 600 Kg dimensions 4,0 x 1,5 x 1,5 m Underfloor aluminum circular saw - Hydropneumatic semi-automatic machine - Pneumatic workpiece clamping device - Roller conveyor with material stop, length 3m - Feed roller conveyor, length 3m Tedpfx Asyfwxajmroc Machine color is blue!!

Condition: used, Year of construction: 2020, saw blade diameter 420 mm capacity 90 degrees: round 130 mm capacity 90 degrees: flat 160 x 100 mm capacity 45 degrees: round 110 mm capacity 45 degrees: square 130 x 80 mm turning speeds 3000 U/min engine output 2,0 kW total power requirement 2,0 kW weight of the machine ca. 190 Kg dimensions 3,0 x 1,0 x 1,3 m Todpfoygx Aiox Amrsc Underfloor aluminum circular saw - Hydropneumatic semi-automatic - pneum. Workpiece clamping device

Condition: refurbished (used), Year of construction: 1990, machine/vehicle number: 831102, functionality: fully functional, power: 3.4 kW (4.62 HP), input voltage: 400 V, input current: 16 A, input frequency: 50 Hz, type of input current: three-phase, cutting height (max.): 480 mm, cutting width (max.): 780 mm, control type: manual, actuation type: manual, rotational speed (max.): 700 rpm, rotational speed (min.): 1,400 rpm, total height: 2,460 mm, total length: 1,490 mm, total width: 900 mm, overall weight: 720 kg, table height: 970 mm, year of last overhaul: 2026, roll diameter: 800 mm, saw blade length: 5,600 mm, Equipment: documentation/manual, motor brake, Dear customers, we currently offer a fully overhauled bandsaw from the HEMA brand. The machine has been repainted in new, current original colors, and the electrical system, including the emergency stop system, is completely new. Mechanical parts were either purchased from the original manufacturer or manufactured in-house. The motor has been completely overhauled. Here are some additional technical specifications of the machine: Todpfx Amez Eh S Terec - Precision roller guide at the top and bottom, upper guide height-adjustable via handwheel, vibration-damping wheel suspension - New aluminum disc wheels with vulcanized and ground rubber linings, dynamically balanced - Stand – LEFT-hand version - With precision table swivel device with handwheel and rack and pinion - Pole-changeable motor with 2 cutting speeds, safety brake, and brake air system - Emergency stop switch with undervoltage release - Aerodynamically optimized extraction port The scope of supply includes a set of saw blades from HEMA and other machine-specific accessories. Price plus VAT, which will be shown separately on the invoice. Free and insured shipping throughout Germany! If you have any questions, please do not hesitate to contact us.

Condition: good (used), functionality: fully functional, Robust RAPID PK 100 table saw in a solid design, featuring a sliding table and adjustable fence system. The saw blade can be tilted up to 45°. With a saw blade diameter of 250 mm, the maximum cutting height is approximately 75 mm. The cutting width to the right of the saw blade is approximately 600 mm. Todpoz Eh Nrsfx Amrsc The saw arbor is driven by a narrow V-belt. A saw blade is included in the scope of delivery. Technical data: Motor power: 3 kW Three-phase motor, protection class IP54 Motor speed: 2,860 rpm Saw arbor drive via narrow V-belt Saw arbor speed: 5,200 rpm Table size: approximately 850 × 700 mm Cutting width to the right of the saw blade: approximately 600 mm Cutting height: approximately 75 mm with a Ø 250 mm saw blade Saw blade can be tilted up to 45° Dust extraction port on the rear of the machine: Ø 100 mm Dimensions: approximately 800 × 1,200 × 1,400 mm Weight: approximately 250 kg Equipment: Sliding table Length/cross stop with scale Parallel fence Tiltable saw blade up to 45° Dust extraction connection Ø 100 mm Includes saw blade The machine can be inspected and tested under power after arranging an appointment. Transport is possible for an additional charge! The machine will be inspected before sale. For used machines with a year of manufacture of 2009 or earlier, the warranty is excluded when sold to commercial customers. Technical data and equipment may vary. Errors, prior sale and changes are subject to change. All information is without guarantee.

Condition: excellent (used), Year of construction: 2013, cutting diameter 250 mm saw band length 2940 x 27 x 0.9 mm cutting width max. 275 mm band speed 35 + 70 m/min capacity 90 degrees: square 220 x 220 mm capacity 90 degrees: flat 275 x 180 mm capacity 45 degrees: round 200 mm capacity 45 degrees: square 180 x 180 mm capacity 45 degrees: flat 190 x 130 mm capacity 60 degrees: round 130 mm Tedpfjz Euw Nex Amroc capacity 60 degrees: square 125 x 125 mm capacity 60 degrees: flat 130 x 80 mm coolant tank 20.0 l total power requirement 1.4 / 1.8 kW weight 1200 kg range L-W-H 2400 x 1580 x 1600 mm From a vocational training center Very good / well-maintained condition (!) Features: - Robust, fully automatic miter band saw (INDUSTRIE) - Fully hydraulic operation - for angles up to 60 (30) degrees on one side * with ball-bearing rotary table - Saw feed infinitely adjustable via fine-adjustment knob - Instant, infinitely variable adjustment of the miter angle . on an easy-to-read scale - sturdy machine bed and torsion-resistant saw frame - infinitely adjustable clamping pressure - 2 saw blade speeds - coolant system