Used Dodmores V-C for sale (73,106)

Condition: good (used), Stainless frame, 50Kg stainless hopper, overall length 2200mm, vibratory conveyor dimensions 2000mm x 600mm, mobile, 1Ph Dcodpfegmthcex Aa Hjl

Condition: excellent (used), Year of construction: 2012, operating hours: 6,000 h, functionality: fully functional, machine/vehicle number: 21534, travel distance X-axis: 850 mm, travel distance Y-axis: 700 mm, travel distance Z-axis: 500 mm, workpiece weight (max.): 2,000 kg, table width: 700 mm, table length: 1,070 mm, overall weight: 12,500 kg, spindle speed (max.): 18,000 rpm, operating hours of spindle: 5,000 h, spindle motor power: 15,000 W, number of slots in tool magazine: 38, Equipment: chip conveyor, documentation/manual, Very good condition, used for light milling. High-pressure coolant flush through the center of the tool, 80 bar. HSK63A tool holder. Blum tool breakage detection. iTNC530 control system. Includes two vices and a pneumatic clamping device ITS100/P. Direct sale to end-user only. Dcodpfszw Rl Asx Aa Hjl Price includes loading at the seller's location: W-Technology s.r.o. Polní 8 79201 Bruntál Czech Republic

Condition: ready for operation (used), Year of construction: 1997, operating hours: 13,465 h, functionality: fully functional, travel distance X-axis: 600 mm, travel distance Y-axis: 450 mm, travel distance Z-axis: 400 mm, table load: 1,000 kg, controller model: Heidenhain iTNC 430, TECHNICAL DETAILS Travel range, X-axis: 600 mm Travel range, Y-axis: 450 mm Travel range, Z-axis: 400 mm Table load: max. 1,000 kg Tool holder: SK 40 Dcodozwmx Sspfx Aa Hsl MACHINE DETAILS Control system: Heidenhain iTNC 430 Operating voltage: 400 V Control voltage: 24 V Machine weight: approx. 6,000 kg Operating hours: 48,690 h Spindle hours: 13,465 h EQUIPMENT Tool holders SK 40 Documentation Heidenhain programming manual Machine vise Clamping jaws

Condition: like new (used), Year of construction: 2023, Technical specifications: Dcodszrgdqopfx Aa Hol Measuring range, X-axis: 400 mm Measuring range, Z-axis: 500 mm Max. tool length: 600 mm Max. tool diameter: ∅ 400 mm CNC control Dimensions (width x depth x height): approx. 1200 x 900 x 2100 mm Condition: Condition is almost like new, very little use. The seller is not liable for typographical or data transmission errors. The machine's appearance, technology, and wear correspond to its age; used machines are sold without any warranty.

Condition: used, Year of construction: 2002, operating hours: 138,929 h, functionality: fully functional, machine/vehicle number: 15233, feed length X-axis: 900 mm, feed length Y-axis: 630 mm, feed length Z-axis: 500 mm, travel distance X-axis: 900 mm, travel distance Y-axis: 630 mm, travel distance Z-axis: 500 mm, spindle speed (max.): 16,000 rpm, spindle speed (min.): 20 rpm, rapid traverse X-axis: 35 m/min, rapid traverse Y-axis: 35 m/min, rapid traverse Z-axis: 35 m/min, table width: 465 mm, table length: 800 mm, type of input current: three-phase, rotational speed (max.): 16,000 rpm, rotational speed (min.): 20 rpm, table load: 1,000 kg, overall weight: 6,000 kg, input voltage: 400 V, controller manufacturer: Heidenhain, controller model: iTNC 530, torque: 16,000 Nm, workpiece length (max.): 3,177 mm, workpiece width (max.): 2,490 mm, workpiece height (max.): 2,750 mm, spindle motor power: 15,000 W, nominal power (apparent): 30 kVA, number of spindles: 1, spindle nose: SK 40, tool diameter: 80 mm, tool length: 250 mm, tool weight: 6,000 g, operating hours of spindle: 30,484 h, number of slots in tool magazine: 30, Equipment: documentation/manual, rotational speed infinitely variable, We are offering this used HERMLE C 600 V, manufactured in 2002, for sale. Dcsdpfjzldknex Aa Hjl Manufacturer: HERMLE Model: C 600 V Year of manufacture: 2002 Condition: used If you have any questions or require further information, please do not hesitate to contact us.

Condition: like new (used), Year of construction: 2016, operating hours: 3,641 h, functionality: fully functional, travel distance X-axis: 850 mm, travel distance Y-axis: 700 mm, travel distance Z-axis: 500 mm, feed rate X-axis: 35 m/min, feed rate Y-axis: 35 m/min, feed rate Z-axis: 35 m/min, controller manufacturer: Heidenhain, controller model: TNC 640, workpiece weight (max.): 2,000 kg, table width: 700 mm, table length: 1,070 mm, table load: 2,000 kg, overall weight: 10,000 kg, spindle speed (max.): 18,000 rpm, operating hours of spindle: 3,641 h, spindle motor power: 20,000 W, spindle nose: HSK-A63, number of spindles: 1, number of slots in tool magazine: 38, Equipment: documentation/manual, This HERMLE C400 is in like-new condition and has seen very little use, with only 3641 spindle hours. The machine comes from a repair/prototype workshop and was primarily used to machine plastics and aluminum. The machine is located in our showroom and can be inspected while running! Additional options & accessories: - Air through the spindle. - Heidenhain TS460 measuring probe. - Electronic handwheel. - Approx. 20 HSK-A63 tool holders (in the tool changer). - Manual cabinet roof. - Preparation for mist extraction system. - Coolant gun. Dcodpfx Aezyq Ebea Hol - Original HERMLE + Heidenhain documentation. Weight & dimensions: approx. 10,000 kg

Condition: used, Year of construction: 1998, functionality: fully functional, Equipment: chip conveyor, documentation/manual, Hermle 3-Axis Machining Center Type C 600 V Year 1998 CNC Heidenhain TNC Dcsdpezxpp Asfx Aa Hel

Condition: used, Year of construction: 2015, operating hours: 38,504 h, functionality: fully functional, torque: 200 Nm, controller manufacturer: Siemens, controller model: 840D solutionline Operate, rotational speed (max.): 10,000 rpm, overall weight: 9,900 kg, spindle speed (max.): 10,000 rpm, operating hours of spindle: 12,935 h, number of spindles: 1, number of slots in tool magazine: 60, DMG MORI DMC 1450 V Vertical Machining Center | Year of Construction 2015 | SK40 & 60-position Magazine For sale is a robust and precise vertical machining center from the manufacturer DMG MORI, model DMC 1450 V. This machine, built in 2015, is extensively equipped, including with internal cooling, a direct path measuring system, and a 10,000 rpm spindle with 200 Nm of torque. In 2021, the spindle was professionally replaced after an incident. General Machine Data * Manufacturer: DMG MORI * Model: DMC 1450 V * Year of Construction: 2015 * Machine Number: 14595607194 * Operating Hours: 38,504 h * Spindle Hours: 12,935 h * Machine Weight: 9,900 kg Control System * Type: Siemens 840D solutionline Operate 3D control system Spindle * Speed: 10,000 rpm * Torque: 200 Nm * Tool Clamping: SK40 * Note: Spindle replaced after incident in August 2021 (according to service history) Tool Changer * Magazine Positions: 60 positions * Tool Clamping: SK40 Coolant & Disposal * Internal coolant supply (IKZ): Basic package 3 * Blow-through air through the spindle center * Coolant/air switching * Flushing gun for chip flushing * Oil and emulsion mist separator (mechanical) Additional Equipment & Measuring Technology * Path measuring system: Direct path measuring system X, Y, Z * Measuring probe: Infrared TS649 DMG * Enclosure: Operating mode 4 * Software: DMG Netservice - client Excerpt from the Service History * 10/2022: Complete replacement of the X-axis bellows * 03/2022: Replacement of the Y-axis roof * 12/2021: Replacement of the left-hand blind * 10/2021: Timing belt renewed * 08/2021: Spindle replacement after incident * 2020/2021: Work/replacement on the OP019 TFT 19" screen From an insolvency proceeding, sold as is. Offer deadline: September 30, 2026, 6:00 PM. Package price possible for multiple machines from this proceeding. Inspection: September 16, 2026, 10:00 AM - 12:00 PM, Fraunhoferstraße 10-12, 04178 Leipzig. Collection: October 6, 2026, 9:00 AM - 4:00 PM. Dcsdpfx Aaozypzzo Hol Further information and offer submission can be found on our IKV Fester GmbH homepage under Auctions.

Condition: used, Year of construction: 2018, operating hours: 19,432 h, travel distance X-axis: 1,050 mm, travel distance Y-axis: 530 mm, travel distance Z-axis: 510 mm, controller model: Mazatrol Smooth G, workpiece weight (max.): 1,200 kg, total height: 2,810 mm, total length: 3,650 mm, total width: 3,100 mm, table width: 550 mm, table length: 1,300 mm, overall weight: 6,800 kg, spindle speed (min.): 35 rpm, spindle speed (max.): 12,000 rpm, operating hours of spindle: 3,454 h, number of slots in tool magazine: 30, input voltage: 19 V, Equipment: chip conveyor, documentation/manual, CNC Vertical Machining Centre CNC Control: Mazatrol Smooth G Machine tablesize: 1300 x 550 mm X-axis travel: 1050 mm Y-axis travel: 530 mm Z-axis travel: 510 mm Spindle speed: 35 - 12.000 rpm Spindle: SK40/DIN 67871A Spindle motor: 18.5/11 kW Positions in tool magazine: 30 and equipped, among other things, with - Chip conveyor belt left - Cooling by the spindle 15 bar - Kitagawa NC Rotary table MR 200 - Spindle total time 3.454 hours Dedpfx Aajzx S I Ue Hecl If you have any questions concerning the machine, please do not hesitate to contact us by phone or e-mail. Feel free to view our other advertisements for a complete overview of our stock.

Condition: repair required (used), Year of construction: 2008, operating hours: 29,835 h, functionality: not functional, machine/vehicle number: 2337752, Equipment: chip conveyor, The CNC machine is exhibiting the following error: program execution with two tool changes. Up to that point, it ran without any problems. Then, at one point, the second tool change was not performed; instead, the error message "tool changer home position missing" appeared. The auxiliary function and rescue function are not working. Instead, the following error messages appear: "tool holder not open," "tool holder not closed," "tool changer home position missing." After switching on and starting up, the spindle cannot rotate (without compressed air, it can be moved slightly, but it is very difficult to move). After consulting with DMG Mori, it is possible that the pneumatic cylinder used to hold the tool holder is defective, or the spindle itself. Here are the key specifications: DMG DMC 835 V, manufactured in 2007 Main spindle: 10,000 rpm, SK 40 tool holder Working area: X 835 mm, Y 510 mm, Z 510 mm Magazine capacity: 20 tools Work table: Clamping area 1000 x 560 mm Distance between T-slots: 100 mm Load capacity (center): 800 kg (approx.) Table height from the floor: 720 mm Equipped with Heidenhain 530 Dcjdpfxszx A Tbe Aa Hel Operating hours: Control on: 29,835 / Machine on: 28,258 / Program execution: 10,067 / Tool changer: 1,066 In addition, we also have a chip conveyor, as well as various tool holders and milling tools (some of which are new or like new).

Condition: excellent (used), Year of construction: 2010, Heidenhain iTNC 530 control Travel paths X/Y/Z: 1200 x 900 x 500 mm Spindle speed: 16,000 rpm Tool magazine for 30 tools + additional magazine for 57 tools, HSK-A 63 Internal coolant supply 40 bar Chip conveyor Heidenhain measuring probe Dcedpfeynw Erjx Aa Hel Blum laser system

Condition: excellent (used), Year of construction: 1996, x-travel 800 mm y-travel 600 mm Dcedpoy Tyznsfx Aa Hel z-travel 500 mm

Condition: excellent (used), Year of construction: 2006, functionality: fully functional, travel distance X-axis: 1,040 mm, travel distance Y-axis: 600 mm, travel distance Z-axis: 500 mm, controller manufacturer: Heidenhain, controller model: TNC 530, workpiece weight (max.): 800 kg, total height: 2,800 mm, total length: 4,060 mm, total width: 2,450 mm, table width: 600 mm, table length: 1,250 mm, table load: 800 kg, overall weight: 8,800 kg, spindle speed (max.): 18,000 rpm, spindle nose: SK 40, number of slots in tool magazine: 30, Equipment: documentation/manual, oil mist separator, The machine is in very good condition, with an accuracy of 3/100. The spindle was replaced in 2017. It has had one owner and has undergone regular maintenance. It will be available in the last week of October, and the price includes loading and technical documentation. It features air conditioning for the electrical cabinet and spindle temperature control. Inspection or re-measurement can be arranged upon request. Dcedpfozy D Hlsx Aa Hol

Condition: ready for operation (used), Year of construction: 2010, RHV-C&V GmbH & Co. KG glass jar capper type: LW560 serial number: 10172/4184 Dcsdpfx Asyxgxwsa Hol year of construction: 09/2010 stainless steel conveyor belt, belt width: 120 mm

Condition: used, Year of construction: 2005, Serial Number 177554 YOM 2005 Mazatrol 640m Control EIA & Mazatrol Programming 30 Tool Magazine CAT Tooling Dcodpfezilp Tjx Aa Hsl 4th Axis Swarf Conveyor Mazak Tool length measuring unit Spindle thru coolant UK Buyers - Price £42,000 +VAT Carriage/delivery is additional

Year of construction: 2006, condition: excellent (used), functionality: fully functional, For sale: C-pack VAC 983, automatic machine for packing in mesh sleeve. Dsdpsy R Rwbsfx Aa Hjcl German-made machine. Suitable for automated production lines. Fully automatic packing machine for net packaging of fruits and vegetables.

Condition: ready for operation (used), A CNC flat wire vertical wire bending machine V&C GmbH is available. Wire thickness range: 0.8mm-10mm, max. wire width: 30mm, min. winding inner diameter: 20mm, max. winding outer diameter: 250mm, max. winding height: 160mm, max. winding height with holding rod: 500mm, max. winding length: 250mm, min. bending radius: R6°, max. number of edges: 12/revolution. Machine dimensions X/Y/Z: approx. 2650mm/1000mm/1800mm, weight: approx. 800kg. Documentation available. On-site inspection is possible. Dcedpfx Ajycwtfja Hel

Condition: excellent (used), Year of construction: 2002, functionality: fully functional, Manufacturer: HERMLE Model: C 800 V Machine Type: CNC Vertical Machining Center Year of Manufacture: 2002 Control System: Siemens SINUMERIK Configuration: 3-Axis Machining Center Location: France Condition: excellent, can be demonstrated while powered on Origin: technical university / training and research environment Technical Data: Travel Ranges: X-axis: 800 mm Y-axis: 600 mm Z-axis: 500 mm Spindle: Tool Interface: HSK-A 63 Max. Spindle Speed: 16,000 rpm Max. Spindle Power: 15 kW Max. Torque: 130 Nm Internal Cooling / Coolant Through Spindle: 40 bar Axes / Feed Rates: Max. Axis Speed: 35 m/min Acceleration: 5 m/s² Tool Changer: Tool Magazine: 30 positions Tool System: HSK-A 63 Equipment: Siemens SINUMERIK CNC control system HERMLE control panel 3-axis configuration Vertical milling spindle HSK-A63 spindle 16,000 rpm spindle speed Internal cooling / High-pressure cooling through the spindle, 40 bar 30-position tool magazine Enclosed work area Fixed machine table with T-slots Machine light Coolant system / Pump unit available External high-pressure pump visible Renishaw system / Measuring probe system visible Electronic hand-held device / Handwheel Control cabinet integrated Extraction / Exhaust connection visible Machine vise visible in photos, scope of delivery to be agreed Manuals / technical documentation available Description: For sale is a HERMLE C 800 V CNC vertical machining center, manufactured in 2002, with a Siemens SINUMERIK control system. The machine comes from a technical university or training and research environment in France. It is therefore not a conventional production machine from heavy series production, but a machine from a technically well-maintained environment. The HERMLE C 800 V is a very stable and high-quality 3-axis milling machine with a large working area, HSK-A63 spindle, 16,000 rpm, 30-position tool magazine, and internal cooling / high-pressure cooling through the spindle at 40 bar. The following combination is particularly noteworthy: * HERMLE machine construction quality * Siemens SINUMERIK control system * HSK-A63 tool interface * 16,000 rpm spindle * Internal cooling / High-pressure cooling 40 bar * 30-position tool magazine * Renishaw measuring system visible * Origin from a technical university environment The machine is very well suited for toolmaking, mold making, prototype construction, training, research, single-part production, and precise general CNC milling operations. The machine is currently set up and can be inspected or demonstrated while powered on, by arrangement. Note on peripherals: Dcsdpfx Aajzd Sr Ro Hsl According to the current photographic documentation, a coolant / pump unit and an external high-pressure pump are available. A large separate KNOLL chip conveyor, KNOLL paper band filter, or a large central KSS filter system is not available. The exact scope of delivery of peripherals, accessories, clamping devices, tool holders, measuring probes, and documentation will be finalized before the sale. Sold as a used machine, as is, without warranty. Technical specifications are subject to change without notice. Subject to prior sale.

Condition: used, Year of construction: 2021, Overview The packaging machine was manufactured in 2021 by the Italian manufacturer V-Shapes. This compact machine dispenses various products into single sachets between 0.5ml and 25ml. The scope of delivery also includes the printer, which allows the sachets to be produced in-house. The machine can be visited in operation at any time. Technical Data Packaging machine | V-Shapes | PRIME | 2021 Production capacity: Up to 45 units/minute Time for packet size change: 15 minutes Number of packaging lines: 1 Maximum dimensions of film reels: Width 110mm/ 4.33 ” Diameter 250 mm Weight of film reels: 20 kg / 44.09 lb Film reel consumption: Up to 2625 mm /min Standard weld dimensions: 5 mm(± 1 mm) Machine colour: Steel Electronic parts: Standard IP55, IP67 on request Standard electronics: PLC 6 brushless motors                                               *Pneumatic dosage system: volumetric to measure Dimensions of V-Shapes packets: Height from 50 to 100mm/1.969” to 3.937” Width: from 40 to 100mm/1.575” to 3.937” Air Pressure: 7 bar Electric power: 20 Kwh Weight (maximum): 1000 kg / 6612lb Machine Footprint: 1500mm x 1000mm x 1000mm (H) Printer | AstroNova | T2-C | 2022 Print quality: 1600 x 1600 dpi or Print speed: 6 ips (152mm/sec) or 12 ips (300mm/sec) 4 external ink tanks á 2l Dimensions: 606mm x 580mm x 795mm Weight: 60 kg (without material) Dodpfxjl Hx Rds Aa Hscl

Condition: excellent (used), Year of construction: 2003, operating hours: 8,000 h, functionality: fully functional, feed length X-axis: 3,500 mm, feed length Y-axis: 2,800 mm, feed length Z-axis: 1,500 mm, workpiece weight (max.): 35,000 kg, spindle motor power: 120,000 W, spindle speed (max.): 4,000 rpm, turning diameter: 4,000 mm, total height: 3,100 mm, rotational speed (max.): 180 rpm, workpiece diameter (max.): 4,000 mm, Equipment: documentation/manual, A STARRAG DORRIES 2VC2800/280MC-FC-V CONTUMAT High-Production 4/5 AXIS Vertical Turning Centre with Siemens 840D cnc This is not a machining centre with a turning table but a real high power, heavy duty vertical turning machine with the high power turning table on a massive base with guideways to provide a Y axis This configuration enables the machine to turn a round component to its maximum diameter and machine a square component to a similar dimension – and many more possibilities in between If a DS CNC swivelling head would be purchased from DS this machine is ready for huge 5 axis work. Dcjdpey Uwg Rjfx Aa Hel For large precise and complex components in these industries this is the perfect ‘one stop’ machine Defence, Aero Engine, Nuclear, Turbines, Rail, Oil and Gas, Pumps, Gearboxes, Rockets etc. 12 month guarantee. PAYMENT PLAN AVAILABLE

Condition: excellent (used), Year of construction: 2000, Two Hermle C 800 V machining centres for sale. Hermle C 800 V Year of manufacture: 2000 Control: Heidenhain TNC 430 Dcedpfx Aaeylkzzj Hjl Technical specifications: X-axis: 800 mm Y-axis: 600 mm Z-axis: 500 mm Table clamping surface: 1000 x 560 mm Max. table load: 1000 kg Distance spindle/table: 100–500 mm Spindle speed: 8000 rpm SK40 30 tool changer positions

Condition: used, Globoidal cam gears, indexing, oscillator indexer, index gear -Manufacturer: Manifold, Transmission Clutch Indexing -Type: V-1-C 5 120 -Shaft: Ø 48 x 145 mm -Indexing angle: 120° -Number of stops: 5 Dedpfxsriidyj Aa Hocl -Dimensions: 400/385/H395 mm -Weight: 151kg

Condition: good (used), Year of construction: 2006, Parts shown by hand not come. Djdpfx Aajzyakmo Hjcl

Condition: excellent (used), Year of construction: 2007, functionality: fully functional, DIOSNA V50 – UNIVERSAL MIXER GRANULATOR / PHARMACEUTICAL GRANULATOR For sale: DIOSNA V50 Universal Mixer Granulator in exceptionally good used condition. The machine is manufactured with high-quality stainless-steel components and is equipped with a bottom-mounted three-blade mixing tool and a high-speed side chopper. The product-contact area, and especially the interior of the processing vessel, is in outstanding condition. The vessel, mixing tools, and stainless-steel surfaces are exceptionally clean and show very little sign of wear. TECHNICAL DATA Manufacturer: DIOSNA Dierks & Söhne GmbH, Germany Model: V50 Machine No.: 383-001 Year of manufacture: 2007 Usable bowl capacity: 46 liters Electrical supply: 400 V / 50 Hz Rated power: 6.5 kW Rated current: 15 A CE marked Ex / ATEX marking according to machine nameplate MIXING / GRANULATION SYSTEM The DIOSNA V50 combines intensive mixing and granulation in one compact processing machine. The processing vessel is equipped with: - Three-blade bottom mixing / granulating tool - High-speed side chopper - Stainless-steel processing vessel - Large side discharge system - Hinged stainless-steel vessel lid - Inspection window in vessel lid The combination of the bottom mixing tool and side chopper provides intensive product circulation and is suitable for mixing, granulating, agglomerating, and breaking down oversized product particles. CONTROL & EQUIPMENT - Siemens SIMATIC Touch Panel - Integrated stainless-steel control cabinet - Emergency stop - Key-operated control switch - Additional process control/display unit - Clean-air connections/control - Nitrogen connections/control - Mobile design on castors - Stainless-steel construction - Additional filter elements / accessories as shown in the photographs APPLICATIONS Suitable for applications including: - Mixing and homogenization of powders - Wet granulation - Agglomeration - Preparation of pharmaceutical granules - Breaking down oversized agglomerates - Pharmaceutical and chemical processing - Pilot and small production batches CONDITION Exceptionally good used condition. The interior of the processing vessel is remarkably clean and appears to have seen very little use. The mixing tool, chopper, and product-contact surfaces are also in excellent condition. The photographs show the actual machine offered for sale. INSPECTION Inspection and demonstration by appointment at our premises in: Dedpfjzxq U Hex Aa Hecl 4226 Breitenbach Switzerland Worldwide delivery can be arranged. Further technical information and additional photographs are available on request. CYCRON GmbH Switzerland Subject to prior sale and errors.

Condition: refurbished (used), Year of construction: 1998, workpiece weight (max.): 15,000 kg, travel distance Z-axis: 1,000 mm, chuck outer diameter: 1,750 mm, spindle speed (max.): 400 rpm, turning diameter: 2,100 mm, turning height: 1,350 mm, rotational speed (max.): 3,000 rpm, feed force Z-axis: 50,000 N, year of last overhaul: 2026, The Millennium provides very high precision turning and versatile machining capability. Always precise, always powerful. Features of this machine:- – Involute chain drive for very high speeds, very low noise – a 36” diameter Timken cross roller bearing, the ultimate bearing – see last page – Dedpfey Uwxtox Aa Hscl All steel 1750mm dia. 4 jaw chuck for high speeds. Maximum loading 15,000kgs. – A servo powered C axis control that provides backlash free C axis movement – high power and high accuracy – 200mm square forged steel ram - high accuracy heavy cutting when required and incorporating a 15KW ISO 50taper live spindle providing speeds 20 to 3000rpm for rotary contour milling, pcd drilling and angle milling and grinding with attachments (new heads can be provided to order). 1350mm maximum height under ram – Automatic pick up of turning tools, live tools and attachments from the 18 pocket tool magazine – Raise and lower crossrail - high precision latching and clamping at 200mm pitches – flexibility without loss of accuracy Fanuc 18Ti. A very precise, powerful and versatile machine tool. Performs all functions shown in photo gallery 12 months guarantee