roll grinding machine used for sale

Manufacturer: Rudholzer Type of Machine: Welding machine Year of Manufacture: 2018 Materials Processed: PC + ABS/GF Product-Contact Parts Construction: Steel Key Technical Specifications: - Length 3, Width 3, Height 4 (cm or m) - Weight 4000 kg - Voltage 400 Volts - Current 83 Amperes - Power 57.6 (Kw or KVA) - Frequency 60 Hz - Phases 3 - Compressed air 7 (bar or psi) Find more here - .ucymachines/ Contact us at - sales@ucymachines

Manufacturer: MAKA Model: DC 7 D Year of Manufacture: 2016 Type of Machine: Milling machine Materials Processed: PC + ABS/GF Product-Contact Parts Construction: Steel Key Technical Specifications: - Length 10, Width 4, Height 3 (cm or m) - Weight 4000 kg - Voltage 480 Volts - Current 65 Amperes - Frequency 60 Hz - Phases 3 - Compressed air 7 (bar or psi) Find more here - .ucymachines/ Contact us at - sales@ucymachines

Equipment: Code reading system HHS Xtend² for color codes consisting of: • Control unit X-tend² with code reader • Encoder with bracket • Touch screen screen • Folding switch with reading head CT10 • Bobst turntable ejector • Cable set complete for Bobst folding carton gluers

x-travel: 2500 mm y-travel: 750 mm z-travel: 1000 mm table surface area: 2550 x 800 mm spindle taper: SK 50 control: HEIDENHAIN, TNC 150 B The data for this ad was created with ModulMWS - the software solution of LogoTech oHG.

Manufacturer: MAKA Model: DC 7 D Year of Manufacture:2018 Type of Machine: Milling machine Materials Processed: PC + ABS/GF Product-Contact Parts Construction: Steel Key Technical Specifications: - Length 10, Width 4, Height 3 (cm or m) - Weight 4000 kg - Voltage 480 Volts - Current 65 Amperes - Frequency 60 Hz - Phases 3 - Compressed air 7 (bar or psi) Find more here - .ucymachines/ Contact us at - sales@ucymachines

CATALOG NUMBER 6679 TECHNICAL DATA - max width of the workpiece 250mm - max height of the workpiece 170mm 6 spindles: 1) horizontal lower 250mm 5.5kW 2) vertical right 170mm 5.5kW 3) vertical left 170mm 5.5kW 4) horizontal, upper 250mm 7.5kW 5) horizontal lower 250mm 7.5kW 6) universal 250mm, adjustable at an angle of 360 ° 5.5kW - 6 electrically adjustable spindle up / down - all adjustable spindles up / down, right / left - diameter of the spindles 40mm - 6 introductory pulling rollers, toothed, including 2 double ones - 6 rollers leading out, pulling, rubber, smooth, including 2 double - 2 clamps from above - from the bottom, a roller introducing toothed, pulling, torsion in the table before the first spindle - at the bottom, 2 pulling rollers, metal, smooth - 4 side clamps at the bottom - feed on cardan shafts - pneumatically pressed rollers - smooth regulati ...

Rated power at 50%ED: 15kVA Short-circuit current: 14.4kA Electrode force: 40-240daN / single stroke Projection: 300mm --- Warranty 6 months --- Training + commissioning on request --- Spot welding electrodes + spare parts available from stock

CATALOG NUMBER 6674 TECHNICAL DATA - max planing width 150mm - max planing height 130mm 7 spindles: 1) horizontal lower 150mm 3kW 2) vertical right 130mm 3kW 3) vertical left 130mm 4kW 4) horizontal upper 150mm 4kW 5) horizontal lower 150mm 3kW 6) vertical right 130mm 4kW - diameter of all spindles 35mm - all adjustable spindles up / down and right / left - from above, 4 pulling rollers, toothed - 4 rubber, pulling rollers from above - 2 clamps from above - electric adjustment of the planing thickness of 0.25kW - length of the introductory top 1970mm - central lubrication of the table top - smooth regulation of the feed speed - 1.5kW feed motor - diameters of the extraction ports 6x120mm - dimensions length / width / height 4000x1300x1600mm - weight about 3000 kg - German production - for 6 heads - used planer, very good condition Net price: PLN 36900  ...

Laser source: Bystronic BLT 3500 Turbo, laser power: 3500W, wavelength: 10600nm, max. sheet weight: 160kg/m². Base machine weight: approx. 7000kg, laser source weight: approx. 1600kg. Documentation available. An on-site inspection is possible.

LM 175 S solvent cleaning machine was built in 2000 in Italy by AMA UNIVERSAL. The machine is used for the effective removal of oil, grease and other contaminants from workpieces, machine parts and tools. Cleaning takes place inside a closed work chamber using perchloroethylene (PER). A basket with dimensions of 550 x 300 x 300 mm and a load capacity of 80 kg enables cleaning of a larger number of parts. Once the cycle is complete, the used solvent is fed into the filtration and distillation system, where it is cleaned and prepared for reuse. This solution reduces the consumption of the cleaning medium and helps to lower the machine’s operating costs. The LM 175 S is also equipped with an ultrasonic cleaning system with a power of 1200 W and a frequency of 23000 Hz. The use of ultrasonics helps to remove contaminants even from hard-to-reach surfaces, including holes, gaps and variou ...

Radial drilling machine used for drilling and milling Manufacturer: COLLET & ENGELHARD GmbH Type: BUV 1600 Year of construction: 1976 horizontally and vertically swivelling head Drilling capacity: 50 mm Travel arm: approx. 800 mm max column travel: 1000 mm Speed: 14 to 710 rpm Spindle stroke approx. 300 mm 380 V Dimensions: approx. 2600 x 1300 x 3000 mm Changes and errors in the technical data, information and prices as well as prior sale reserved.

ITF Coclea LC 5/4 rotary drum washer was built in 2006 in Italy by I.T.F. S.r.l. Impianti Trattamenti Finiture. The machine is designed to clean large quantities of very small metal parts that are contaminated with oils, greases, emulsions or other contaminants. Cleaning takes place inside a rotating drum, which ensures that the parts are constantly in motion. As a result, all surfaces of the parts are evenly exposed to the cleaning agent, enabling the effective removal of contaminants even from hard-to-reach places. The Coclea LC 5/4 rotary drum parts washer is used in manufacturing plants and wherever the rapid, effective and repeatable cleaning of large numbers of parts is essential. Technical specifications of the ITF Coclea LC 5/4 rotary drum washer - compressed air pressure: 6 bar - control voltage: 24 VAC - power supply of the ITF machine: 3x 400 V

Waldner Dosomat 12.6 filler and sealer for foil trays. Currently set up for using 82mm diameter foils for meat paste like pate or pet foods. Machine is in lovely condition and available for inspection.

bore diameter: 50 mm throat: 3000 mm workpiece height: max. 200 mm total power requirement: 75 kW weight of the machine ca.: 27 t dimensions of the machine ca.: m Brand: CMA Type: GRD50 CNZ 13030 Year of make: 2010 Capacity: 50 mm X: 3.000 mm Y: 13.000 mm Z: 400 mm Spindle taper: N: 3.000 Power : 75 kW Speed: 3.000 RPM Machine weight: 27.000 kg Tap capacity: M30 Drilling depth: 150-200 mm Bed: 13,000 x 3,000 mm Max. workpiece weight: 1,500 kg /m2 Tool changer: 12 pieces External spindle cooling Chip conveyor Can be seen working at a external location The data for this ad was created with ModulMWS - the software solution of LogoTech oHG.

CHMER GX430L+ wire EDM was built in 2018 in Taiwan by CHING HUNG MACHINERY & ELECTRIC INDUSTRIAL CO., LTD. The machine is designed for the precision machining of workpieces using the electrical discharge machining. This technology enables the creation of complex shapes even in the hardest materials, whilst maintaining high dimensional accuracy and excellent surface quality. As a result, the wire EDM is ideal for the production of precision dies, cutting dies, punches and other parts that require high accuracy. The CHMER GX430L+ performs machining with a cutting head that moves in 5 axes. The X and Y axes are driven by linear motors, whilst the Z, U and V axes are equipped with precision servo drives and AC motors. This solution ensures smooth movement of the head, high positioning accuracy and stable operation even under intensive use. The automatic wire threading system reduces the t ...

Vial blister machine Manufacturer: Uhlmann Model No.: UPS4 Serial Number: 460 Bottles Carton Packaging 2 bottle feeders PACCONTROL PCL Production Capacity: • 15 to 50 cycles/min up to a punching depth of 12 mm • 15 to 40 cycles/min up to a punching depth of 28 mm Maximum feed length: 222 mm Format range: longitudinal 220mm x transverse 284mm Actual format: • Tray for 10ml ampoule (Ø17.5×87) and 10ml vial (Ø15×50), tray dimensions (LxWxH): 99x54x26 • Tray for five 10ml vials (Ø24×50), tray dimensions (LxWxH): 146x66x26 • Tray for a 10ml vial (Ø24×50), tray dimensions (LxWxH): 99x54x26 Thermoforming film diameter: • On the machine : 400mm • On bobbin holder : 800mm Coil diameter of the lidding film: max. 300 mm Min/Max Thermoforming Film Thickness: 0.15/0.5mm Width of the sheath material: • Thermoforming film: 145 to 300 mm • Cover fil ...

WE OFFER AN NICE CONDITION LVD , WE CAN MAKE FOR CUSTOMER AS WELL START UP OF MACHINE INCLUDING TRAINING CUTTING CAPACITY 4KW CUTTING PLATES 6000 X 2000 MACHINE WAS COMPLETE OWERHAULED 2 YEARS AGO - SERVIS COST WAS 35000 EUR LAST SERVICE WAS MADE 6 MONTHS AGO MACHINE RUNNING IN THE PRODUCTION TILL FIRST WEEK IN MARCH 2022 WE OFFER MACHINE LOADED ON TRUCK. NEEDS 2 TRUCK FOR TRANSPORT, NORMAL TRUCK FOR CLIENT WE CAN ORGANIZE TRANSPORT AS WELL WE OFFER MACHINE FREE LOADED ON TRUCK. LASER- GE FANUC C4000 - MODEL E TRANSPORT FOR CUSTOMER WE CAN ORGANIZE AS WELL

Horizontal turning machine manufactured in 2012. This HWACHEON CUTEX 160 B VDI features a swing over bed of 550 mm and a maximum spindle speed of 4500 rpm. It offers travels of 170 mm in the X-axis and 335 mm in the Z-axis, along with 12 tool positions. If you are looking to get high-quality turning capabilities, consider the HWACHEON CUTEX 160 B VDI machine we have for sale. Contact us for further details.

SAF OPTITOME 15 CNC plasma cutting machine was built in France in 2003. The machine is used to cut shapes in workpieces made of stainless steel, mild steel or aluminium. Depending on the previously choiceed nozzle, workpieces can have a thickness from 2 or 3 mm up to 18 mm. The high cutting quality is achieved thanks to the use of a lightweight and rigid transverse beam with efficient drive, mounted on an extremely rigid and robust machine frame. The installed working table with dimensions (L x W) of 3000 x 1500 mm allows the reduction of mechanical stresses arising during thermal cutting or sheet loading/unloading. The plasma cutting machine is supplied with equipment consisting of among others: a NERTAJET HP 125 plasma source with a power of 125 A and a DIGISAF 100 CNC control. Technical data of the SAF OPTITOME 15 plasma - materials to be cut: stainless steel, mild steel, alumi ...

turning diameter: 1250 mm turning length: 1500 mm swing diameter over bed slide: 850 mm total power requirement: 22 kW weight of the machine ca.: 6 t dimensions of the machine ca.: 3100x2150x1825 m Brand: JMTCL Type: CW61125B Distance between centers: 1.500 mm Centerheight: 625 mm Swing over bed: 1.250 mm ø Swing over support: 850 mm ø Maximum turning diameter : 1.250ø x 1.500 mm ø Spindle boring: 135 mm ø The data for this ad was created with ModulMWS - the software solution of LogoTech oHG.

x-travel: 450 mm y-travel: 300 mm z-travel: 240 mm total power requirement: kW weight of the machine ca.: t dimensions of the machine ca.: m Brand: Matheys Type: 2B Table length: 850 mm Table width: 235 mm X: 450 mm Y: 300 mm Z: 240 mm Maximum speed: 2.500 RPM Variable adjustable speed The data for this ad was created with ModulMWS - the software solution of LogoTech oHG.

Manufacturer: Transfluid Model: AB6-50 VE Type of Machine : Bending machine Can bend pipes up to DN50 by 90° Find more here - .ucymachines/ Contact us at - sales@ucymachines

Horizontal turning machine manufactured in 2008. This MORI SEIKI NL 3000 MC/700 features a maximum turning diameter of 430 mm and a turning length of 713 mm. It includes a 12-station turret for efficient tool changes and operates at a spindle speed of 3000 rpm. If you are looking to get high-quality turning capabilities, consider the MORI SEIKI NL 3000 MC/700 machine we have for sale. Contact us for further details.

x-travel: 640 mm y-travel: 200 mm z-travel: 400 mm total power requirement: kW weight of the machine ca.: t dimensions of the machine ca.: m Brand: Milko Type: 12 Table length: 1.000 mm Table width: 220 mm X: 640 mm Y: 200 mm Z: 400 mm Spindle taper: ISO 40 Maximum speed: 1.700 RPM Digital readout: Fagor Automatic feeding on X Machine is equipped with Huron head The data for this ad was created with ModulMWS - the software solution of LogoTech oHG.

Various parts for straightening machines Ungerer, strip width 1500 - 1700 mm - Straightening rollers, stutz rollers, bearing frames, coupling shafts .. - Gears - Engine - Gearboxes, etc. More info on request

Working width: 530 mm Length of the planing table: 3.000 mm Number of knives: 4-TERSA St. Motor output: 5,5 kW FIMAL surface planer type PF 530 N --------------------------------------- NEW MACHINE Partnership Edition Technical specifications: --------------------------------------- Planing table dimensions: 3,000 x 530 mm Feed table length: 1,800 mm Dressing fence dimensions: 1,500 x 175 mm Swivel range stop: 0 - 45 ° 4-knife cutterblock system TERSA d = 120mm: 5,000 rpm Max. Chip removal dressing according to CE: 8 mm Motor 380 volts / 50 Hz .: 5.5 kW Sound level according to EN 27960: 82.9 - 88.9 dB (A) Basic equipment: Electrics according to CE standards Magnetic brake Extraction nozzle d = 150mm Bridge protection control panel operated above Original AIGNER aluminum stop with integrated auxiliary stop --------------------------------------- Special offer from stock: 8,990.00 euros  ...

This 5-axis Leadwell LTC-25iSMY was manufactured in 2025. It features a maximum turning diameter of 590 mm and a turning length of 770 mm. The machine is equipped with a powerful spindle speed of 3500 rpm and a robust tool head with 12 positions. If you are looking to get high-quality turning capabilities, consider the Leadwell LTC-25iSMY horizontal turning machine we have for sale. Contact us for further details regarding this machine.

1 of used trayshrinkpacker, make Kisters (KHS), type 97/50. Built 1987 with new controls (Siemens S7, Rexroth servos) fitted in 2012. Originally used to pack the following loose beverage cans as 6x4-24 on tray with film: standard diameter 66 mm and sleek diameter 58 mm at a speed 50 trays/minute (splitter pin collating), as well as slim 53 mm diameter cans at 25-35 trays/minute (gating type collating). Last used to pack various cardboard multipacks (roller-bolt collating) on tray with or without film. Operates from left to right as seen from operator's station.

Specifications Model: 25 lpv Tool holder: MK3 Pinole stroke: 110mm Projection: 400mm Drive: 3 phase motor with 2 motor stages and V-belt drive Speeds 14 / 35 – 65 – 70 – 125 – 130 – 200 – 250 – 335 – 400 – 570 - 670 – 1140 – 990 – 1980 rpm Table dimensions: LxW 330x330mm Machine dimensions: LxWxH 410x700x1830mm On the machine, we installed a new motor and renewed the entire electrical system with the step and motor circuit breaker as well as the cables.

Gantry milling machine manufactured in 2016. This ISEL ATN Vergusssystem 3 features a robust assembly with X, Y, and Z-axis components, along with a PC control system equipped with a monitor, keyboard, and mouse. The machine offers travel ranges of approximately 220 mm in X, 500 mm in Y, and 150 mm in Z. If you are looking to get high-quality milling capabilities, consider the ISEL ATN Vergusssystem 3 machine we have for sale. Contact us for further details.

Hydraulic injection moulding machine manufactured in 2007. This Krauss Maffei 300-1400 CX features a clamping force of 3,000 kN and a tie bar distance of 630 × 630 mm. It includes a hydraulic clamping unit drive and an injection unit size of 300–1400. If you are looking to get high-quality moulding capabilities, consider the Krauss Maffei 300-1400 CX machine we have for sale. Contact us for further details.

MAHO C Axis Machine Table - Table diameter: 600 mm Good condition fully functional can be visited and tried out on site. Shipping also abroad. Sightseeing: Basically, I would like to point out that the article, in order to avoid misunderstandings, can be viewed before the purchase and tested under electricity. Please ask questions before buying to avoid ambiguity. For general questions or an appointment for a viewing, I can be reached at any time at the telephone number below or above. Errors in the description and prior sale excepted. VAT will be shown separately on my invoices. Shipping with freight forwarder.

Rated power at 50%ED: 80kVA Short-circuit current: 35.9kA Electrode force: 100-600daN/DH Projection: 550mm --- Welding control: Filius classic 128 programs Machine control PLC Siemens S7-1200F --- Incl. additional options: - Double foot switch - Safety valve 2-channel - Pressure-free lowering of the upper fitting - Adjustment device - Forearm support - Flow monitor, electronic - Electrode power switch, electronic - Main switch --- Warranty 6 months --- Training + commissioning on request --- Spot welding electrodes + spare parts available from stock --- Further information on our homepage

Rated power at 50%ED: 20kVA Short-circuit current: 11.6kA Electrode force: 180daN Projection: 455mm Arm distance, stepless: 173-410mm Electrode cone: Mk1 --- Welding control: WS 402 (4 times, 2 program) --- Incl. additional options: - Foot switch - Main switch - 3m connection cable and Cekon plug 32A --- Warranty 6 months --- Training + commissioning on request --- Spot welding electrodes + spare parts available from stock

The Klingelnberg PSR 500 U worm gear testing machine was designed as a universal machine for the flexible testing of worm gears and is used by manufacturers of gear and gear technologies for the process of single-flank rolling testing for worm gear sets EFWP. Technical data Max. worm wheel diameter: 500 mm Max. spindle length: 500 mm Max. spindle diameter: 200 mm Center distance: 0 ... 400 mm Max. measuring speed: 60 rpm Braking torque: 2.5 Nm Max. worm wheel weight: 150 kg Max. spindle weight: 50 kg Table diameter: 300 mm Machine weight: 800 kg Dimensions: 1500 x 1500 x 1600 mm The following parameters can be measured here: • Single-flank deviations Fi', fi', fl', fk' • Crossing, concentricity, roundness (option) • Carrying pattern with digital camera • Pitch deviation • FFT analysis, spectrum Picture shows the machine in its current ACTUAL condit ...

small shrink line for sale consisting of vacuum chamber machine C 30 and shrink tank ST 40/60 - both mobile C 30 New machine - ST 40/60 overhauled 2022

Fully automatic stretch film packaging machine with scale & labeler Packing Plant / Wrapper + Labeler DIGI AW-5600 FX The AW-5600 FX is an automatic weighing, packaging and labeling system with high performance for ease of use and environmental friendliness. The packaging machine reduces the workload with easy and simplified operation. It protects film and label consumption through linerless labels in order to keep costs and environmental impact low. Goods such as cheese, meat or fruit and vegetables can be packaged easily and visually appealing. Technical data Wrapper DIGI AW-5600 FX 220-240V / 50-60 Hz / 1.8 kW suitable for Food-Tainer bowls Performance up to 17 packets/min Film width: 350 - 500 mm Year of construction: 2018 Total weight approx. 250 kg Digi marking system 3/6 kg, Min 20g, e=1/2g Calibrated until 31.12.2022 Function tested, ma ...

CME FCM 9000 Bed milling machine 5-axis Table size 9500 x 1200 mm. Travel X-axis 9000 mm. Y-axis 1500 mm. Z-axis 1500 mm. Maximum table load 5000 kg/ Mtr. Vertical milling head can be swivelled by 1°x1° CNC control Heidenhain TNC 430 CB If you have any questions about the machine, as well as a scheduling for viewing, please contact us by phone or e-mail.

Folding machine Horizon 6 pockets and 2 knifes

Steel folder , 2 knifes , 6 pockets

BHT INNOVA E3 Professional Bronchoscope Washing Machine INNOVA – Professional endoscope washing machine for practices and small clinics The INNOVA™ E3s is the world's best-selling BHT endoscope washing machine. This endoscope washing machine is compact, offers a high capacity for endoscopes or bronchoscopes. Depending on the treatment, a total of 10 to 20 endoscope reprocessings are possible daily. This makes it the perfect solution for general practitioners and small clinics that value safe hygiene, efficiency and reliability. Item condition: used

Working range: 1250x2250mm, max. feed speed: 48m/min, welding range: M3-M8, welding diameter: 3-8mm, stud length: 8-40mm, max. welding capacity: 30-40studs/min, max. feed: 48m/min, positioning accuracy: +/-0.2mm, length: 2400mm, width: 2700mm, height: 3100mm, the machine has been used very little and is in good condition. An on-site inspection is possible.

Specifications: - Cutting length 250 mm - Cutting angle 90 ° - Cutting thickness - Normal steel up to 4 mm - Stainless steel up to 3 mm - Aluminium up to 5 mm - Stroke rate up to approx. 55 rpm - Table size W 800 x D 800 mm - Working height approx. 940 mm - Stops infinitely adjustable in length and number of degrees - Drive 400 V / 4 kW - Oil filling 50 l - E - Foot switch - Space requirement approx. W 800 x H 1250 x D 900 mm - Weight approx. 700 kg

Throughput: 2000-4000bottles/h, number of rows: 12, the machine is steam-heated and fully functional, an on-site inspection is possible.

Bore diameter: variabel mm Number of heads horizontal: 3 St. Number of heads vertical: 4 St. Dimensions (L/W/H): 6100x1500x2300 mm Weight: 950 kg 1 NEW drilling and milling center Götzinger Power Drill 300 With the Götzinger PowerDrill you can, depending on the type and design: - Drill on the front and on the long side - Dowels of front doors, pegs, fighters - The drilling patterns are freely programmable - You can drill: handle slides and corner bearings, with quick-change multiple spindle - You can: Milling lock case, pusher and PZ as well as 3D belts and drill - The machine has a horizontal and a vertical milling unit - A simple control lets you create drilling and milling programs, save and call again Base frame in sturdy design, covered with sheet metal Table top 1800 x 200 mm Processing unit: X-axis - 500 mm working travel Y-axis - 0-120 mm Z-axis - 0-105 mm (above table) Hori ...

travel: 1600 mm length: 1600 mm width: 1200 mm spindle head according to: spindle turning speed range: 100-12000 U/min switching steps: feeding velocity x-Axis min./max.: mm y-Axis min./max.: mm Control: Fanuc Brand: OKK Type: VP1200 CNC brand: Fanuc CNC model: 160is-MB Year of make: 2004 Table length: 1.600 mm Table width: 1.300 mm X: 1.600 mm Y: 1.300 mm Z: 550 mm Throat depth: 560 mm Tool changer: 40 Minimum speed: 100 RPM Maximum speed: 12.000 RPM Max. workpiece diameter: 82 mm ø Maximum table load: 2.000 kg For additional information, please refer to the pdf file Machine dimensions: 5.800 x 3.200 x 2.800 mm Machine weight: 16.000 kg The data for this ad was created with ModulMWS - the software solution of LogoTech oHG.

MPE Tray sealer Serial: 1067 Stainless tray sealer, tooling for 185mm x130mm and 100mm x 90mm trays, adjustable temperature and timer controls, mobile, 1Ph

Jackdal trolley Overwrough sewing machine KL 759

We are pleased to offer for sale a complete high-precision manufacturing cell designed for the production of long, helical and screw-profile components, including PCP and mud motor rotors, extruder and injection molding screws, compressor and pump spindles. The equipment includes: 1. 2008 LEISTRITZ PW190.8000.HP Peeling / Whirling — Fully Operational Capacity: 120 mm (4.72”) diameter × 8,000 mm (315”) length Machine weight: 92,594 lbs (42,000 kg) 2. 2011 LEISTRITZ LWN300 Milling / Hobbing — Fully Operational 3. 2009 LEISTRITZ PW300PM Milling / Hobbing — Not in Service 4. 2014 WEINGÄRTNER FINISH 450 Finishing / Polishing — Fully Operational This equipment forms a comprehensive production route covering roughing, profile machining, semi-finishing and final surface finishing of long, high-precision helical and screw-profile components. Typical applic ...