Used Nc Milling / Slotting Machine for sale (66,562)

Condition: excellent (used), Year of construction: 2021, XYZ RMX 3500 3 Axis CNC Bed Milling Machine ProtoTRAK RMX Control YOM 2021 Spindle: 5HP – Programmable 40 – 5000rpm 2 Ranges 40 – 600 & 300 – 5000rpm ISO40 Quill Dia 105mm Table: Hsdpfx Alsx D Tbmewou 1370 x 355mm 4 0ff T Slots T Slot size 15.9mm Max load 600kgs Travel: X – 787mm Y – 508mm Head Vertical (Z) – 500mm Quill (Z) 127mm Dims without travel – 1905 x 2069 x 2225mm Dim with travel – 2758 x 2869 x 2490mm Weight 2430Kgs Power Requirements 22A Air Requirements 6bar YOM 2021 For Sale with Jet Machinery Ltd Jet Machinery Stock Number: #78900 Machine Serial Number: RM310097 £35,000.00 + VAT Whilst every effort has been made to ensure that the above information is accurate it is not guaranteed. We advise prospective purchasers to check any vital details. Health and Safety At Work Act 1974: It is not reasonably practical for ourselves as suppliers to ensure that for your application the goods comply with requirements of the Act with respect to guarding etc. Prospective purchasers should ensure that a guarding specialist inspect the goods prior to use.

Condition: excellent (used), XYZ SMX 3500 3 Axis CNC Bed Milling Machine ProtoTRAK SMX Control Spindle: 5HP – Programmable 40 – 5000rpm 2 Ranges 40 – 600 & 300 – 5000rpm ISO40 Quill Dia 105mm Year of Manufacture 2008 Table: 1370 x 355mm 4 0ff T Slots T Slot size 15.9mm Max load 600kgs Travel: Hedpjzuxn Tsfx Alwju X – 787mm Y – 508mm Head Vertical (Z) – 500mm Quill (Z) 127mm Dims without travel – 1905 x 2069 x 2225mm Dim with travel – 2758 x 2869 x 2490mm Weight 2430Kgs Power Requirements 22A Air Requirements 6bar For sale with Jet Machinery Ltd Jet Machinery Stock No: #79245 Machine Serial Number: 10731 Cost: £17,950.00 + VAT Whilst every effort has been made to ensure that the above information is accurate it is not guaranteed. We advise prospective purchasers to check any vital details. Health and Safety At Work Act 1974: It is not reasonably practical for ourselves as suppliers to ensure that for your application the goods comply with requirements of the Act with respect to guarding etc. Prospective purchasers should ensure that a guarding specialist inspect the goods prior to use.

Condition: excellent (used), Year of construction: 2010, XYZ SMX 5000 3 Axis CNC Bed Milling Machine ProtoTRAK SMX Control Spindle: 7.5Hp – Programmable 70 – 5000rpm ISO40 Quill Dia 105mm Manufactured 2008 Hedpoy Ni Ivefx Alwsu Table: 1930 x 355mm 4 off T Slots size 15.9mm Max load 850kgs Travel: X – 1524mm Y – 596mm Z – 584mm Dims: W - 5805mm D – 2530mm H – 3143mm Weight - 3100Kgs For sale with *Jet Machinery Ltd* Stock No: 79199 Serial No: 11273 Price: £24,950.00 + VAT Whilst every effort has been made to ensure that the above information is accurate it is not guaranteed. We advise prospective purchasers to check any vital details. Health and Safety At Work Act 1974: It is not reasonably practical for ourselves as suppliers to ensure that for your application the goods comply with requirements of the Act with respect to guarding etc. Prospective purchasers should ensure that a guarding specialist inspect the goods prior to use.

Condition: excellent (used), Year of construction: 2017, XYZ 2000 Turret Milling Machine (2017) Hsdpexxb Rrofx Alweu (Ex College) 3 Axis Newhall DRO (X, Y & Knee) Spindle Taper R8 Spindle speeds to 500 – 4200 rev/min Table Size 1270 x 254mm Table Travel: X - 812mm Y - 406mm Knee Travel: Z - 406mm Quill Travel Z - 127mm For sale with Jet Machinery Ltd Jet Machinery Stock No: #79047 Machine Serial Number: 12907 Cost: £9,950.00 + VAT Whilst every effort has been made to ensure that the above information is accurate it is not guaranteed. We advise prospective purchasers to check any vital details. Health and Safety At Work Act 1974: It is not reasonably practical for ourselves as suppliers to ensure that for your application the goods comply with requirements of the Act with respect to guarding etc. Prospective purchasers should ensure that a guarding specialist inspect the goods prior to use.

Condition: new, Centauro ALFA NC Machining Centre For Joinery Components & Doors A versatile and flexible NC controlled machining centre suitable for a variety of machining operations including hinge recessing, lock slots, handle holes, key slots and euro grooves etc. Programming is extremely simple thanks to the colour graphic touch screen controller using pre-installed electronic macros. As standard the machine can be equipped with one milling head that automatically moves for either vertical or horizontal machining. It also has interpolation of the axis. Optional additional machining operations include producing a square corner hinge plate recess or lock face recess by means of the additional milling unit. The operator simply selects in the program if they want a radius or square corner and the machine does the rest. In addition the same milling head can be used to make the small pilot hole for hinge screws etc. There is also the possibility to produce a square end tenon, round end tenon or dovetail / dovetail slot when the special front table is fitted. Lastly on request the machine can be configured to import ISO files from external design software (e.g ARTCAM Express) to enable detailed engraving of items such as name plates etc. Axis capacity - X 2800mm, Y 180mm, Z 150mm. (2400mm X capacity when optional drilling head fitted). 1 x ER32 collet for milling cutter 16mm max. dia. Max working table dimensions - 3000x618mm X axis positioning speed 35m/min. Y axis / Z axis positioning speed 6m/min. Retractable pneumatic positioning stops 2 off - on front of table Adjustable pneumatic workpiece clamps x 3 - mounted on rear of table. Left hand side ref. stop. Front table extension supports x 2 Router motor power 3.3kw. Router motor RPM 0-18,000 rpm. Touch screen controller - Elco Power 1000. Dust extraction outlet x 1 80mm dia, 2 x 100mm dia CE side and rear safety guards with front light curtain. Hedpfxjb Tmnge Alweu

Condition: used, Table unit from a DROOP & REIN portal milling machine Clamping plate with T-slots made of cast steel gray cast iron Table unit with clamping plate and very solid guideway Table clamping surface 5500 x 2000 mm Travel of the table clamping plate approx. 3100 mm Table height 1050 mm Table load: max. 20 tons Ball screw: Ø 100 mm Thread pitch: 20 mm (single-start) - Processing table guided very stably on the bed - Metal telescopic guideway cover - comes from a DROOP & REIN portal milling machine Hedsthuzpepfx Alwou - Longitudinal table movement via ball screw and SIEMENS servo motor - Clamping surface with 11 T-slots 28 mm - Drive via SIEMENS 1FT6134-6AB71-1AG2 servo motor with IC200448S/R encoder (RN 000 B25) Total length 9500 mm Width 2000 mm Overall height 1050 mm dead weight 28 ton. good condition

Condition: excellent (used), Valentini Macchine TP/3 Overhead Spindle Moulder Spindle-to-arm distance: 800 mm Dual-speed spindle drive motor: 3.3/2.6 kW Two spindle speeds: 9000/18000 RPM Spindle tilting angle adjustment: 45-90-45 degrees Vertical spindle stroke: 80 mm Hodpfx Aljwy Np Iswou Height-adjustable table Pneumatic spindle control via pedal

Condition: used, Univ. NC Tool Milling Machine KUNZMANN Type WF 3/4 Machine No. 341020 Year of Manufacture 1998 Travel X: 400 mm Y: 320 mm Z: 400 mm Table Size 650 x 350 mm Spindle Taper SK 40 Spindle Speed 40 - 2500 rpm Feeds X, Y and Z axes 0 - 1000 mm/min, stepless Rapid Traverse X, Y axis 4000 mm/min Rapid Traverse Z axis 3000 mm/min Pinol Adjustment Vertical 60 mm Drive Power Spindle Motor 3 kW Mains Connection 400 Volt, 50 Hz - NC path control Heidenhain TNC 124 - Stepless spindle speed control via belt drive with electric variable speed adjustment, spindle speed programmable - Reduction gearbox with 2 gear stages for two speed ranges Hsdpolvyrbefx Alwju - Main motor with belt drive via variable gearbox and stepless control via electronic system - Vertical milling head swiveling +/- 90° - Hydraulic tool clamping - Fixed angle table - All 3 axes with ball screw and mechanical handwheels - Control cabinet fixed to the machine - Coolant tank with pump located beside the machine - Central lubrication - Lighting Space Requirement L x W x H 1800 x 1800 x 1900 mm Weight 1300 kg Good condition

Condition: used, Year of construction: 2013, functionality: fully functional, travel distance X-axis: 17,000 mm, travel distance Y-axis: 4,800 mm, travel distance Z-axis: 1,500 mm, table length: 16,000 mm, table width: 3,000 mm, spindle speed (max.): 3,000 rpm, rapid traverse X-axis: 12 m/min, rapid traverse Y-axis: 8 m/min, rapid traverse Z-axis: 8 m/min, distance between stands: 3,800 mm, type of input current: three-phase, position of the milling head: vertikal / Winkelkopf, rotational speed (max.): 3,000 rpm, distance table to spindle center: 2,300 mm, overall weight: 90,000 kg, spindle nose: ISO 60 / ISO 50 Adapter, spindle motor power: 60,000 W, Equipment: rotational speed infinitely variable, ➡️ WALDRICH COBURG CNC GANTRY MILLING MACHINE ⬅️ Heavy Duty Machining | Siemens 840D Retrofit | Ready for Production High-quality CNC gantry milling machine manufactured by Waldrich Coburg available for sale in very good condition. ✔ Machine under power ✔ Inspection & test run possible ✔ Siemens 840D retrofit (2013) ✔ New electrical system & cabinets ✔ New motors & drives ✔ Heidenhain glass scales on all axes ✔ Ideal for large part machining & heavy-duty applications Technical Data X travel: 17,000 mm Y travel: 4,800 mm Z travel: 1,500 mm Floor plates: 16,000 x 3,000 mm Distance between columns: 3,800 mm Distance table to spindle face: 2,300 mm Spindle power: 60 kW Spindle speed: 0.4 – 3,000 rpm Tool taper: ISO 60 / ISO 50 adapter Machine weight: approx. 90,000 kg Equipment Siemens 840D CNC control 2-step gearbox Right angle head WFU 250 with automatic indexing Right angle head WFU 500 with automatic indexing Rapid tapping Tool trolley with tool holders Steel way covers on X/Y axes 2 chip conveyors Perfect for: Heavy machining Machine building Energy industry Shipbuilding Steel & rolling mill industry Hedpfjy Rrb Ijx Alweu Subcontract manufacturing 📍 Location: USA 🌍 Worldwide shipping can be arranged 📞 Please contact us for more information, videos, or inspection appointments.

Condition: used, Year of construction: 2010, working width: 230 mm, spindle diameter: 40 mm, working height: 120 mm, controller model: Siemens Simatic Touch-Panel, working length: 8,483 mm, TECHNICAL DETAILS Minimum working height: 6 mm Maximum working height: 120 mm Minimum working length: 370 mm Maximum working length: 8,483 mm Minimum working width: 25 mm Maximum working width: 230 mm Maximum feed rate: 12 m/min Rubber feed rollers: 1 Toothed feed rollers: 4 Total number of feed rollers: 5 Number of machining units: 4 Lower milling spindle Spindle diameter: 40 mm Spindle length: 240 mm Motor power: 4 kW Right milling spindle Spindle diameter: 40 mm Spindle length: 240 mm Maximum tool diameter: 4 mm Motor power: 4 kW Left milling spindle Spindle diameter: 40 mm Spindle length: 240 mm Motor power: 4 kW Upper milling spindle Spindle diameter: 40 mm Spindle length: 240 mm Motor power: 5.5 kW MACHINE DETAILS Control system: Siemens Simatic Touch Panel Total connected power: 24 kW EQUIPMENT CE-compliant safety design Hedpfjz Ekkxox Alweu The machine is sold and delivered in its actual and legal condition ("as is, where is") based on photographic documentation and technical/commercial documents of a descriptive nature. The buyer has the right to inspect the goods before collection and assumes responsibility for the installation, securing, and use of the machine at the destination. External reference: 7243

Condition: good (used), Year of construction: 2005, Internal article no.: 24012 Universal milling machine Macmon M100 NC YEAR OF MANUFACTURE: 2005 Control: Heidenhain TNC124 + coolant pump + machine vice Travel: X 310 / Y 170 / Z 330mm Speed: 40-2000 rpm Mounting: SK40 LxWxH: 1200 x 1600 x 1850mm Hedpfx Asrywa Rslwju Weight: approx. 1000Kg

Year of construction: 1985, condition: ready for operation (used), Table dimension: 1435x460mm, T-groove number/ width/ distance: 5/ 16/ 80mm, controls: TNCi-120, length: 1435mm, width: 2330mm, height: 1648mm, weight: 3,1t, with documentation, accessories are available, no defects known, an inspection is possible. Hedpolbmupsfx Alweu

Condition: used, Universal milling machine table, angle table, setup angle, clamping table, presumed MAHO make T-slot table, add-on table for universal tool milling machine Table no.: 76-400-1 / 2210 05 00 Table size: 700 x 330 mm Overall height: 210 mm T-slot width: 12 mm T-slot pitch: 45 mm - Table plate with 7x T-slots, 12 mm each - Mounting surface 90°, 13 mm diameter holes, 14 mm elongated holes for fastening and 12 mm guide slot Hjdpfxoxy Styj Alwsu - Hole spacing, top mounting plate Ø 13 mm = 500 mm, 50 mm from the table surface (measured at center) - Hole spacing, middle mounting plate Ø 13 mm = 472 mm, 95 mm from the table surface (measured at center) - Elongated hole spacing, middle mounting plate = 475 mm, 140 mm from the table surface (measured at center) - Elongated hole spacing, bottom mounting plate = 475 mm, 185 mm from the table surface (measured at center) Dimensions (L x W x H): 820 x 330 x 210 mm Weight: 61 kg In good condition

Condition: good (used), Year of construction: 1984, Water slot milling machine, water slot milling machine Hedpfx Alox R Sv Sewsu -Three-spindle -electropneumatic circuit -pneumatic workpiece clamping -Fine adjustment via spindles and handwheels

Condition: excellent (used), functionality: fully functional, Minimax Router 600 Overhead Spindle Moulder Spindle to arm distance: 600 mm Two-speed spindle drive motor: 2.2/1.5 kW Hjdpfx Asy Hhv Telwou Two spindle speeds: 9000/18000 RPM Spindle tilt adjustment: 45-90-45 degrees Vertical spindle stroke: 80 mm Height-adjustable work table Pneumatic spindle control with foot pedal

Condition: used, Plate assembly, clamping plate with T-slots 8000 x 2100 mm, 2-piece Clamping surface: Length: 8000 x Width 2100 mm Plate thickness: 360 mm - Consisting of 2 clamping plates with 7 T-slots each (Length 4000 x Width 2100 x Plate thickness 360 mm) Transport dimensions: 2 plates stacked on top of each other Plate assembly: Length 4000 mm x Width 2100 mm x Height approx. 900 mm Transport weight of plate assembly: approx. 14 tons Good condition Hodpfx Alezc Nt Dswou

Condition: used, Year of construction: 2021, Universal tool milling machine Manufacturer: FPS Model: 620 M-NC Year of manufacture: 2021 - workshop inspected Machine No.: 00 7020 Approx. 1,200 operating hours for the spindle Geometric acceptance with test report Accessories and installed options: - 3D control system SIEMENS 840D sl - Portable electronic handwheel - LED machine light - Machine type switch via key switch to machine tool type, manually controlled milling machine. With the machine open, the manual operation mode and the electronic handwheel can be used. The functions of axis movement and speed control are possible without having to continuously press the enable button. The machine type switch only affects the vertical machining. - Mechanical safety handwheels with scale in all axes - Orientated spindle holder, vertical and horizontal with cycle for thread cutting without a collet Hsdpfx Alezy Eqrjwju - Fixed table 820 x 420 (T-slot: 14 mm) - Tool holder, vertical and horizontal SK 40 with hydraulic clamping system DIN 69872 - Central lubrication, electric - Coolant system, free-standing, 80 liters - Splash guard cabin, moving with the machine with sliding doors and foldable, electrically secured - Control panel mounted on the lower frame and swiveling - CE documentation in printed form and on USB stick - CE declaration of conformity Used, as is The machine is technically in the condition of its year of manufacture.

Condition: new, Year of construction: 2025, Semiautomatic milling machine with four electrospindles for water slot MLA WS42 EVO, new Hjdpfx Aewqlmdolweu

Year of construction: 1997, condition: used, functionality: fully functional, machine/vehicle number: 8116, For sale is a robust and versatile vertical console milling machine (turret mill) from the renowned Taiwanese manufacturer King Rich, model KR-V3000V, manufactured in 1997. The machine is based on the proven Bridgeport concept and is characterized by its extremely flexible geometry: the milling head can be tilted, and the upper arm can be rotated and moved. This makes it the ideal all-around machine for repair shops, jig and fixture manufacturing, workshops, or demanding users. Technical data & details: Hedpfx Aloz Hi S Dewou • Manufacturer: King Rich Industries Co., Ltd. (Taiwan) • Model: KR-V3000V • Year of manufacture: 1997 • Control: Conventional (manual) • Spindle mount: ISO 40 (standard) • Main motor power: 3.75 kW (total connected load 5.16 kW) • Power connection: 415 V / 3 phases (high voltage) • Weight: approx. 1,600 kg (massive cast iron body) • Equipment: Automatic table feed (X-axis) installed Condition: The machine is in its original, as-is condition, directly from operation, and shows the typical wear and tear of a workshop machine. The guide rails do not show any deep rust visually. Inspection & Functionality: The machine is fully functional and can be inspected and tested on-site with power connected after prior arrangement. The scope of delivery includes the operating manual and a box with spare parts. Price: €3,600 payable in advance Note for collection: The buyer is responsible for the transport and loading. Assistance with loading can be provided.

Condition: used, Year of construction: 1999, functionality: fully functional, travel distance X-axis: 450 mm, travel distance Y-axis: 300 mm, travel distance Z-axis: 350 mm, spindle speed (max.): 2,500 rpm, spindle speed (min.): 50 rpm, quill travel distance: 100 mm, table length: 800 mm, overall weight: 1,500 kg, space requirement width: 400 mm, Tool Milling Machine EMCO FB-4 NC TECHNICAL DATA: - Year of manufacture 1999 - X 450 mm - Y 300 mm - Z 350 mm - Control PROTO TRAK A.G.E. 2 - Spindle speed 50 – 2 500 rpm - Table size 800 x 400 mm - Spindle taper SK40 - Quill 100 mm - Swivel head ±90° - Ball screws - Machine dimensions 1.5 x 1.5 x 1.7 m - Weight approx. 1 500 kg Machine in very good technical condition, connected to power – it can be inspected and tested on site by prior appointment. Professional loading is included in the price. Hodpfxez Hldps Alweu Accessories, tooling and clamping devices shown in the photos are part of the offer only if listed under equipment. Technical data is for reference only and may contain inaccuracies. Subject to prior sale.

Condition: excellent (used), For sale: MC9050B industrial round wood rod milling machine, manufactured in 2018, designed for producing round wooden poles and cylindrical wooden components such as tool handles, broom handles, furniture parts, and similar products. Specifications: • Model: MC9050B • Year of manufacture: 2018 • Power supply: 380V (Three-phase) • Working diameter: 15–50 mm • Minimum workpiece length: 600 mm • Main motor: 3 kW • Approximate weight: 350 kg Condition: • Excellent working condition. • Complete machine, ready for immediate use. • Inspection and testing are welcome. Hjdezmt U Ejpfx Alweu

Condition: excellent (used), Year of construction: 2018, Clausing Colchester 4VSQ MLLPWR CNC Turret Milling Machine Acu-rite Mill Power 3 Axis CNC Control Table Size 1370 x 254mm Travels: X – 1050mm Y – 390mm Z (Quill) – 115mm Z (Knee) – 355mm Vari Speed Head Spindle Taper IS040 Spindle Speeds Low 60 – 500rpm Spindle Speeds High 55 – 4300rpm Weight: 1850Kgs 3 Phase Electrics Manufactured: 2018 Complete with: Vice Interlocking Table Guards Air Draw Bar Tooling Packaged (ISO40) Power Rise and Fall to Knee Hsdpfx Asx Af I Aslwsu Auto Lube Worklight Coolant & Swarf Guards / Tray *For sale with Jet Machinery Ltd* Jet Machinery Stock No: #79028 Machine Serial Number: TC0015 Cost: £12,500.00 + VAT Whilst every effort has been made to ensure that the above information is accurate it is not guaranteed. We advise prospective purchasers to check any vital details. Health and Safety At Work Act 1974: It is not reasonably practical for ourselves as suppliers to ensure that for your application the goods comply with requirements of the Act with respect to guarding etc. Prospective purchasers should ensure that a guarding specialist inspect the goods prior to use.

Condition: reconditioned (used), Year of construction: 2012, functionality: fully functional, travel distance X-axis: 8,000 mm, travel distance Y-axis: 2,600 mm, travel distance Z-axis: 1,500 mm, RepairFIT by Dornhöfer The difference. KEY TECHNICAL DATA Machine year of manufacture: 2012 Capacities / Travel: Longitudinal (X): mm 8,000 Vertical (Y): mm 2,600 Lateral (Z): mm 1,500 Table size: Length: mm 10,000 Width: mm 2,500 Distance between grooves: mm 250 Paint finish: RAL 5011 (steel blue) RAL 7035 (light gray) Tool holder: ISO 50, DIN 69871 AD Pull stud: DIN 69872 Form A Drive power: 100% ED 32 kW Spindle speed: min-1 20-4,000 Torque: Nm 900 Max. rapid traverse speed: X, Y and Z axes mm/min 25,000 Weight: kg approx. 34,200 Heidenhain iTNC530 Automatic milling head, diagonal, stepless Tool changer (60 magazine slots) Chip conveyor Coolant system 20 bar & internal coolant Preparation for NC rotary table Hjdozz H Emepfx Alwsu RepairFIT is our proven offering for a profitable entry into our product lines. The machines available in this line are sourced by us after a rigorous selection process and undergo a thorough inspection (deep-dive check). After intensive cleaning, the identified obvious defects and errors were professionally repaired by our expert service team.

Condition: used, Year of construction: 1997, operating hours: 32,000 h, total height: 2,700 mm, total length: 5,500 mm, total width: 2,500 mm, Colour: White Empty weight: 13.000 kg - Year: 1997 - Documentation available: Yes - CE marking present: Yes - CE certificate present: No - Serial number: 120245 - Operating hours: 32000 - Drive system: CNC - Horizontal/vertical: Horizontal and vertical - Control system brand: Heidenhain - Number of axes [pcs]: 5 - X-axis travel [mm]: 1200 - Y-axis travel [mm]: 880 - Z-axis travel [mm]: 800 - C-axis rotation [°]: 360 - Table length [mm]: 1250 - Table width [mm]: 1000 - Tool holder: SK40 - Max. spindle speed [rpm]: 18000 - Options: Tool magazine, Digital readout - └ Type of digital readout: Heidenhain - └ Tool magazine [pcs.]: 30 - Transport dimensions: 5500mm x 2500mm x 2700mm (l x w x h) - Transport weight [kg]: 13000kg - Transport packages [pcs.]: 1 Financial information VAT: The price shown is exclusive of VAT VAT/margin: VAT deductible for entrepreneurs Hedpfx Aoy Uv U Hjlwju Delivery and trade-in always possible for everything in the industrial sectors Lukas van Rossum

Condition: used, Keyway milling head, head for DECKEL milling machine, type FP 1 Factory number: 21948 Dovetail width: approx. 74 - 88 mm Dovetail height: approx. 14.5 mm Dovetail length: 285 mm Distance from the front edge of the dovetail to the center of the gear: approx. 200 mm Stroke size: max. 80 mm Stroke rate: max. 475 double strokes/min. Tool holder: 4-sided, 16 x 16 mm with clamping plate - Stroke size adjustable via eccentric adjustment - Drive from the machine gearbox, within the dovetail guide (as with the normal vertical head) - This keyway milling head is inserted into the dovetail guide in place of the normal vertical milling head (Mounting in place of the vertical milling head) - Drive gear in the keyway milling head, 39 teeth, gear width 15 mm, presumably 15° pressure angle - Keyway milling head can be rotated 360° on the flange plate, degree scale +/- 35° - Small breakout point on the housing Weight: 28.5 kg Hjdpfxeznn Hro Alweu DECKEL FP1 has a pressure angle of 15° on the drive wheel. DECKEL FP2 + FP3 have a pressure angle of 20° on the drive wheel.