Toren C 6256E X 1000 nakup rabljenega (95.479)

Leto izdelave: 2023, stanje: novo, SAMMET On/Off Damper 1000×500 mm Rectangular Section Industrial Damper – SAMMET® On/Off Damper Equipment designed for binary (open/close) control of air or process gas flow in high-demand industrial installations (power plants, FGD, incineration, dedusting, hot process, isolation systems). Manufacturer: SAMMET Dampers Oy (Finland) Model: On/Off Damper Serial Number: 23012‑2129534 Year of Manufacture: June 2023 Compliance: CE – Complete nameplate available Nominal Section (Rectangular DN): 1000 × 500 mm Total Weight: 164 kg (reinforced steel structure) Construction: welded steel frame, industrial gauge plates, peripheral flange Actuation Type: Mechanical On/Off with installed actuator Blade Type: Reinforced rectangular blade (central shaft) Shut-off Mode: Full shut-off (shut-off type) Main Material: Industrial painted carbon steel Sealing: Standard design for air/gas isolation (not 100% gas-tight) Lsdpfx Asyhxmzolaeab This damper is particularly suitable for installations requiring reliable binary isolation, especially: - Hot air or gas circuits - Combustion or incineration plants - Dedusting / filtration / FGD systems

Stanje: novo, Širina plošče: 1500 mm Globina plošče: 1000 mm Višina plošče: 310 mm Teža: 1330 kg GERD WOLFF vpenjalna plošča 1500 x 1000 x 310 mm Če ne najdete želene velikosti, nam lahko pošljete tudi elektronsko sporočilo z izpolnjenim PDF obrazcem (v prilogi). Tako vam lahko izdelamo vpenjalno ploščo po vaših željah. Ljdpfeyk Ilzjx Alaeab Velikost T-utora: 52 x 28 Razmak T-utorov: 300 Število utorov: 5 Razdalja od roba: 150 Teža: 1330 kg Kakovost litega železa: HT250 Ravnost manjša od 0,12 mm Obdelava površine po DIN 876 / III

Stanje: novo, Širina plošče 1000 mm Globina plošče 1000 mm Višina plošče 300 mm Teža 975 kg GERD WOLFF vpenjalna plošča 1000 x 1000 x 300 mm Če ne najdete želene velikosti, nam lahko pošljete tudi e-pošto z izpolnjenim PDF-obrazcem (v prilogi). Tako vam lahko izdelamo vpenjalno ploščo po vaših željah. Lsdpfxeyk Ilho Alajab T-utor – dimenzije: 52 x 28 Razmak T-utorov: 300 Število utorov: 3 Razdalja do roba: 200 Teža: 975 kg Kakovost litine HT250 Ravnost manj kot 0,12 mm Obdelava površine po DIN 876 / III

Stanje: novo, Širina plošče: 4000 mm Globina plošče: 1000 mm Višina plošče: 300 mm Teža: 3500 kg Prostorska zahteva pribl.: 4000 x 1000 x 300 mm GERD WOLFF vpenjalna plošča 4000 x 1000 x 300 mm Lodeyk Ikwopfx Alaoab Če ne najdete želene velikosti, nam lahko pošljete tudi e-pošto z izpolnjenim PDF-obrazcem (v prilogi). Tako vam lahko izdelamo vpenjalno ploščo po vaših željah. Velikost T-utora: 52 x 28 mm Razmak T-utorov: 300 mm Število utorov: 3 Robna razdalja: 200 mm Teža: 3500 kg Kakovost litine: HT250 Ravnina manj kot 0,12 mm Površina obdelana po DIN 876/II

Stanje: rabljeno, Leto izdelave: 2000, Tehnični podatki: Vlečna sila - maks.: 2,5 t Hod batnice - maks.: 1000 mm Premer obdelovanca - maks.: 40 mm Hitrost rezkanja: 60 m/min Hitrost povratka: 20 m/min Skupna potrebna moč: 24 kW Lsdpfx Ajw Dugajlaeab Teža stroja cca: 6 t Prostorske mere cca: 1,7 x 2,4 x 4,77 m Vpenjalna plošča: 320 mm To je hidravlični stroj

Leto izdelave: 2020, stanje: novo, številka stroja/vozila: DMTT1000x800mm, With our acrylic glass safety screens, you increase protection against unwanted transmission of bacteria and viruses. Ljdpfx Alofiwg Toasab A sense of security for both sides! Protect yourself and others from infection! The infection protection barriers provide employees and customers with greater safety in their interactions without impairing communication. Product features: External dimensions: 1064mm x 867mm Internal dimensions: 974mm x 775mm

Leto izdelave: 2020, stanje: novo, številka stroja/vozila: DMTT1000x800mm, With our acrylic glass safety screens, you increase protection against unwanted transmission of bacteria and viruses. A sense of security for both parties! Laedpfsfiwf Ejx Alaeb Protect yourself and those around you from infections! These infection protection screens provide greater safety for employees and customers in their interactions without impairing communication. Product features External dimensions: 1064mm x 867mm Internal dimensions: 974mm x 775mm

Leto izdelave: 2020, stanje: novo, številka stroja/vozila: DMTT1000x800mm, With our acrylic glass safety screens, you increase protection against the unwanted transmission of bacteria and viruses. A sense of security for both sides! Protect yourself and those around you from infections! The infection protection barriers provide employees and customers with enhanced safety in their interactions, without impairing communication. Product Features: Laodpjfiwf Tofx Alasb External dimensions: 1057mm x 993mm Internal dimensions: 968mm x 468mm

Leto izdelave: 2020, stanje: novo, številka stroja/vozila: DMTT1000x800mm, With our acrylic glass protective screen, you enhance protection against unwanted transmission of bacteria and viruses. A feeling of security for both parties! Laodjfiwf Nepfx Alaeb Protect yourself and those around you from infection. External dimensions: 1060 mm x 2064 mm Internal dimensions: 970 mm x 1974 mm

Leto izdelave: 2020, stanje: novo, številka stroja/vozila: DMTT1000x1200mm, With our acrylic glass safety screens, you increase protection against unwanted transmission of bacteria and viruses. A sense of security for both parties! Protect yourself and others from infections! The infection protection barriers provide greater safety for both employees and customers during interactions, without impairing communication. Product features External dimensions: 1064mm x 1365mm Internal dimensions: 975mm x 1172mm Lasdpfx Alofiwg Djasb

Stanje: zelo dobro (rabljeno), Distance Between Centers: 1000 mm Max. Swing Over Bed: 575 mm Max. Swing Over Cross Slide: 300 mm Bed Width (Longitudinal): 410 mm Spindle Speed Range: 20–1600 rpm Number of Speeds: 16 Spindle Bore Diameter: 52 mm Tailstock Quill Diameter: 70 mm Tailstock Quill Stroke: 220 mm Main Motor Power: 12 HP Machine Weight: 2200 kg Machine Dimensions: 3300 x 1300 x 1500 mm Machine refurbished and repainted in RAL 7031 Main motor rewound for 380–660V Used 315 mm chuck included Compliant with Royal Decree 1215/97, equipped with national standard tempered glass safety guards Equipment certified by Authorized Control Agency (OCA) Laedpjvi Rvijfx Alaob Instruction manual included

Stanje: novo, Bernardo Universal Lathe Solid 460 x 1000 Pro Centre Distance: 1000 mm Centre Height: 230 mm Swing Over Bed: 460 mm Swing Over Gap: 690 mm Swing Over Cross Slide: 270 mm Bed Width: 300 mm Spindle Bore: 80 mm Spindle Mount: DIN 55029, D1-8 Speed Range: (12) 25 – 1700 rpm Longitudinal Feed Range: (42) 0.055 – 3.065 mm/rev Cross Feed Range: (42) 0.025 – 1.386 mm/rev Metric Threads: (41) 0.1 – 14 mm Imperial Threads: (60) 2 – 112 TPI Quill Diameter: 60 mm Quill Travel: 130 mm Quill Taper: MT 4 Motor Power: 5.5 kW (7.5 HP) Machine Dimensions (W x D x H): 2300 x 1080 x 1600 mm Weight approx.: 1675 kg Features: • Modern main spindle bearing with precision angular contact ball bearings Lodpsqwkd Ujfx Alaeab • Hardened and ground gears and shafts, including feed gearbox • Central, user-friendly control for feeds and threads via leadscrew and feed rod • Large-dimensioned, hardened and precision-ground gears • Simple, smooth, and precise adjustment of speeds and feeds • Rapid traverse (longitudinal and cross) standard to minimize idle times • One-piece, ribbed bed casting highly torsion-resistant and low-vibration for high-precision turning operations Scope of Delivery: • 3-axis digital readout ES-12 V with LCD display • 3-jaw chuck PS3-250 mm / D8 • Face plate 450 mm • Coolant system • Initial filling with Shell Tellus 46 • Fixed steady rest – max. passage Ø 150 mm • Follow (travelling) steady rest – max. passage Ø 110 mm • Quick-change tool post with 4 holders • Safety guard for quick-change tool post • Motor with magnetic brake, CE compliant • Foot pedal with brake function, CE compliant • Safety slip clutch • Rapid traverse longitudinal and cross • Change gears • 2 centre points • Reducing sleeve • Thread dial indicator • LED machine lamp • Chip guard • Operating tools

Stanje: novo, Bernardo Universal Lathe Smart 410 x 1000 Pro Technical Specifications Centre Distance: 1000 mm Centre Height: 210 mm Swing Over Bed: 420 mm Swing Over Gap: 580 mm Swing Over Cross Slide: 255 mm Bed Width: 250 mm Spindle Bore: 52 mm Spindle Mount: DIN 55029, D1 – 6 Speed Range (16): 45 – 1800 rpm Longitudinal Feed Range (17): 0.05 – 1.7 mm/rev Cross Feed Range (17): 0.025 – 0.85 mm/rev Metric Threads (42): 0.2 – 14 mm Inch Threads (45): 2 – 72 TPI Quill Diameter: 50 mm Quill Travel: 140 mm Quill Taper: MT 4 Motor Power: 3.0 / 4.5 kW Machine Dimensions (W x D x H): 2070 x 900 x 1600 mm Weight (approx.): 1220 kg Features Ljdsxl Dx Eopfx Alasab • Prism bed made from grey cast iron, induction-hardened and precision ground • Electromechanical foot brake for reduced secondary times • Central, user-friendly control for feeds and threads with leadscrew and feed rod • Modern main spindle bearing arrangement with precision angular contact ball bearings • Oversized, hardened and precision-ground gears • Hardened and ground gears and shafts, also in the feed gearbox • Simple, smooth, and precise speed and feed adjustments • Adjustable, sliding tailstock for taper turning with handwheel featuring fine graduations (0.02 mm) • Removable gap bridge for machining large-diameter workpieces Scope of Delivery • Prism bed made from grey cast iron, induction-hardened and precision ground • Electromechanical foot brake for reduced secondary times • Central, user-friendly control for feeds and threads with leadscrew and feed rod • Modern main spindle bearing arrangement with precision angular contact ball bearings • Oversized, hardened and precision-ground gears • Hardened and ground gears and shafts, also in the feed gearbox • Simple, smooth, and precise speed and feed adjustments • Adjustable, sliding tailstock for taper turning with handwheel featuring fine graduations (0.02 mm) • Removable gap bridge for machining large-diameter workpieces

Stanje: novo, Bernardo Universal Lathe Solid 460 x 1000 Pro Vario Technical Specifications Centre distance: 1000 mm Centre height: 230 mm Swing over bed: 460 mm Swing over gap: 690 mm Swing over cross slide: 270 mm Bed width: 300 mm Spindle bore: 80 mm Spindle mount: DIN 55029, D1-8 Spindle speed range: 25 – 250 / 250 – 1700 rpm Longitudinal feed range (42): 0.055 – 3.065 mm/rev Cross feed range (42): 0.025 – 1.386 mm/rev Metric threads (41): 0.1 – 14 mm Imperial threads (60): 2 – 112 TPI Tailstock quill diameter: 60 mm Tailstock quill travel: 130 mm Tailstock taper: MT 4 Motor power: 5.5 kW (7.5 HP) Lodpfx Alexl Tcajajab Machine dimensions (L x W x H): 2300 x 1080 x 1600 mm Weight approx.: 1730 kg Features • Modern main spindle bearing with precision angular contact ball bearings • Standard with Delta frequency inverter for high torque at low speeds and nearly constant speed under load • Infinitely variable speed control, set speed readable on digital display • Hardened and ground gears and shafts, including in the feed gearbox • Rapid traverse (longitudinal and cross) as standard to reduce idle times • Central, ergonomic controls for feeds and threading, with lead screw and feed shaft • Gears are large, hardened, and ground to precision • Speed and feed adjustment is simple, smooth, and precise • The machine bed is cast in one piece, extremely torsion-resistant and low-vibration, providing the basis for precise turning operations Scope of delivery • 3-axis digital readout ES-12 V with LCD display • 3-jaw chuck PS3-250 mm / D8 • Fixed steady rest – max. passage diameter 150 mm • Travelling steady rest – max. passage diameter 110 mm • First fill with Shell Tellus 46 • Faceplate 450 mm • Quick-change tool post with 4 holders • Safety guard for quick-change tool post • Foot pedal with brake function according to CE • Coolant system • Frequency inverter • Safety slip clutch • Rapid traverse (longitudinal and cross) • Change gears • Reducing sleeve • 2 centre points • Thread dial indicator • LED machine light • Chip guard at rear • Operating tools

Stanje: novo, Bernardo Universal Lathe Smart 410 x 1000 Pro Vario Technical Specifications Centre Distance: 1000 mm Centre Height: 210 mm Swing Over Bed: 420 mm Swing Over Gap: 580 mm Swing Over Cross Slide: 255 mm Bed Width: 250 mm Spindle Bore: 52 mm Spindle Mount: DIN 55029, D1 – 6 Speed Range, 2 Steps: 30 – 550 / 550 – 3000 rpm Longitudinal Feeds (17): 0.05 – 1.7 mm/rev Cross Feeds (17): 0.025 – 0.85 mm/rev Metric Threads (42): 0.2 – 14 mm Imperial Threads (45): 2 – 72 TPI Quill Diameter: 50 mm Quill Travel: 140 mm Quill Taper: MT 4 Motor Power: 5.5 kW (7.5 HP) Machine Dimensions (W x D x H): 2090 x 1050 x 1600 mm Approx. Weight: 1145 kg Lsdpfjxl Tarex Alaoab Features • Supplied as standard with Delta frequency inverter for high torque at low speeds and nearly constant speed under load • Infinitely variable speed control; set speed is shown on digital display • Prism bed made of cast iron, inductively hardened and precision ground • Central, user-friendly controls for feeds and threading via leadscrew and feed shaft • Modern main spindle bearing with precision angular contact bearings • Standard equipment includes frequency inverter and 3-axis digital readout • Hardened and ground gears and shafts, also in the feed gearbox • Speed and feed selection are simply designed, smooth, and precise to operate • Sliding tailstock for taper turning, handwheel with adjustable fine scale (0.02 mm) • Removable bridge allows machining of workpieces with large diameters Scope of Delivery • 3-axis digital readout ES-12 V with LCD display • 3-jaw steel chuck PO3-200 mm / D6 • Face plate 350 mm • Fixed steady rest – max. passage diameter 135 mm • Travelling steady rest – max. passage diameter 65 mm • Foot pedal with CE brake function • Four-way tool post • Safety guard for four-way tool post • Micrometer longitudinal stop • Turret stop with fine adjustment • Frequency inverter • Initial filling with Shell Tellus 46 • Coolant system • Slip clutch • Thread dial indicator • LED machine lamp • Change gears • Reducing sleeve • 2 centre points • Chip guard • Operating tools

Stanje: rabljeno, Technical details: Length: 1000 mm Width: 300 mm Voltage: 110 V Ledeu N Dy Sopfx Alasab Clamping surface: 1000 x 300 mm Current: 2.9 A Machine weight approx.: 204 kg Dimensions (L x W x H): 1.2 x 0.3 x plus rectifier m Magnetic chuck with rectifier 4 induction loops, each 60 mm wide and spaced 75 mm apart

Stanje: dober (rabljeno), Ponudba 26013 Tehnični podatki: - Dolžina pribl. 1500 mm - Širina pribl. 1000 mm - Debelina zgornje plošče pribl. 50 mm - Debelina plošče z rebrastitvijo pribl. 200 mm - Višina mize pribl. 870 / 900 mm Lasdpoyi Ahnjfx Alasb - Podnožje mize - Skupna teža pribl. 550 kg

Stanje: novo, Leto izdelave: 2026, premer struženja nad prečnim suportom: 255 mm, izvrtina vretena: 52 mm, premer struženja: 420 mm, stružna dolžina: 1.000 mm, največja hitrost vretena: 3.000 obr/min, hitrost vretena (min.): 30 obr/min, skupna masa: 1.145 kg, Oprema: vrtilna hitrost brezstopenjsko nastavljiva, The Smart 410 Pro Vario universal lathe is a professional device designed for light and medium-duty turning operations. By combining advanced electronics with robust mechanics, this model provides the ideal solution for mechanical workshops, tool rooms, and maintenance departments. Features: - Induction-hardened and precisely ground cast iron bed - Mechanical foot brake reduces downtime - Removable bridge allows machining of larger workpieces - Quiet, smooth operation thanks to hardened and ground gearbox gears - Simple and fast adjustment of feeds and speeds - Sturdy construction ensures vibration-free operation - Tailstock system with sliding arrangement for taper turning, handwheel with precise graduations (0.02 mm) - Centralized feed and threading system using a leadscrew and leadscrew shaft - Modern main spindle bearing system with precision angular ball bearing - 3-axis digital readout included - Infinitely variable spindle speed based on inverter with digital readout, ensuring perfect adjustment to the workpiece Technical Data: - Distance between centers: 1000 mm - Center height: 210 mm - Swing over bed: 420 mm - Swing with bridge removed: 580 mm - Swing over cross slide: 255 mm - Bed width: 250 mm - Spindle bore: 52 mm - Spindle mounting taper: DIN 55029, D1-6 - Spindle speed min.: 30 rpm - Spindle speed max.: 3000 rpm - Speed change – range/steps: stepless (30 – 550 / 550 – 3000) - Longitudinal feed range (17): 0.05 – 1.7 mm/rev - Cross feed range (17): 0.025 – 0.85 mm/rev - Metric threads (42): 0.2 – 14 mm - Inch threads (45): 2 – 72 TPI - Tailstock quill diameter: 50 mm - Tailstock quill travel: 140 mm - Tailstock taper: MK 4 - Motor power: 5.5 kW - Voltage: 400 V Lasdsyr I Sqopfx Alaeb - Dimensions (W x D x H): 2090 x 1050 x 1600 mm - Weight approx.: 1145 kg Standard Accessories: - 3-jaw chuck DK11-200 mm / D6 - Faceplate 350 mm - Fixed steady rest – max passage 135 mm - Follow rest – max passage 65 mm - Coolant system - Four-way tool post - Micrometric longitudinal stop - Thread dial indicator - Magnetic brake according to CE standard - Electromechanical spindle brake - Filled with Shell Tellus 46 oil - Halogen work light - Change gears - 2 dead centers - Chip tray - Service tools - 3-axis digital readout - Infinitely variable spindle speed control - Legally required safety guards - Complete technical documentation (DTR) in Polish - CE certificate - 24-month warranty for all components with no surcharges

Leto izdelave: 2013, stanje: kot nova (razstavni stroj), Technical description with the following main data: Load capacity 1000 kg static distributed load Ledpfx Alsfm U Aueaeab Net lift 895 mm Closed height 85 mm Overall height 980 mm Platform length 1450 mm Platform width 1000 mm Material Smooth plate steel Lift time approx. 15 sec. for full net lift Lowering time Depends on load Electrical connection 3 x 400 V/50 Hz + protective earth, incl. 16 A CEE plug and 3 m cable Motor 1.1 kW, 1,400 rpm Solenoid voltage 24 V DC Protection class IP 54 general, solenoid valve and switches IP 65 Power unit position Free-standing Control box Dead-man control incl. 2 m cable Total weight approx. 205 kg Standard version: The lift tables comply with EN 1570 E and are CE-marked. Steel parts are cleaned, primed with anti-rust primer and painted with two-component polyurethane paint. All lift tables are equipped as standard with safety perimeter shut-off bars made of aluminum and with maintenance props for repair and service. Our lift tables are designed for approx. 10 cycles/hour at full load over an 8-hour shift per day. For more intensive use, we offer special lift tables. Warranty: 1 year on parts under normal single-shift operation, excluding labor costs.

Stanje: zelo dobro (rabljeno), Leto izdelave: 2015, Tehnični podatki: Lodpfx Ajymnqpelaoab Varilni robot s 3 osmi Število osi: 3 Pomiki: Pomik vzdolž: 4200 mm Pomik prečno: 1200 mm Pomik vertikalno: 1000 mm Vrtljiva glava z motoriziranim konjičkom Višina med konicami: 980 mm Razdalja med konicami: 4500 mm Nosilnost enega obračalnega sistema: 3000 kg Vir energije: FRONIUS Transpuls Synergic 5000 MIG/MAG Postaja za čiščenje varilne gorilnika: ABICOR BINZEL Prodajalec ne odgovarja za napake pri pisanju ali prenosu podatkov. Stroj je glede na starost v ustreznem optičnem, tehničnem in obrabnem stanju; rabljeni stroji se prodajajo brez kakršnegakoli jamstva.

Stanje: rabljeno, Leto izdelave: 2000, Funkcionalnost: popolnoma funkcionalen, 1x Rabljeni Bühler MDDL / MDDK Valji so obrabljeni in jih je mogoče za doplačilo ponovno narebrati. Celoten mlin je že demontiran. Vključuje 4 pogonske motorje Ledjyudt Nepfx Alaoab Nadomestni deli so na voljo za doplačilo.

Leto izdelave: 2016, stanje: pripravljen za uporabo (rabljen), Heating capacity: 1100 kW, Heat transfer medium: thermal oil, Oil type: Maroltherm LH, Max. supply temperature: 300°C, Permissible operating temperature: 300°C, Permissible operating pressure: 10 bar, Flow rate: 51 m³/h, Max. flue gas temperature: 400°C, Flow monitoring (differential pressure): 0.1 bar – 0.36 bar, Cold start flow rate: 0.1 bar, Fill volume: 1,500 l. Documentation available. On-site inspection is possible. Laodpfxewtg Hds Alaob

Stanje: zelo dobro (rabljeno), Funkcionalnost: popolnoma funkcionalen, Stroj za rezkanje navojev WMW Nemčija GFL-400 x 1000 mm Proizvajalec: WMW (Nemčija) Model: GFL-400 Višina središča: 205 mm Maks. dolžina obdelovanca: 1000 mm Maks. premer obdelovanca nad prečnim suportom: 200 mm Znamka – WMW (Nemčija) Model – GFL-400 Višina središča – 205 mm Maks. dolžina obdelovanca – 1000 mm Maks. premer obdelovanca nad prečnim suportom – 200 mm Lsdpfx Alsytirneaoab Maks. premer vrtenja nad posteljo – 400 mm Hitrosti rezalnika – 55 do 250 obr./min Maks. premer rezalnika – 100 mm Premer vretena – 80 mm - Primeren za rezkanje navojev, rezkanje polžev in utorov. - Primeren tudi za izdelavo zobnikov in utorov s kločno metodo. - Popoln z menjalnimi zobniki, delilnimi ploščami, t. i. arborji in drugo opremo. - Stroj je v odličnem delovnem stanju.

Stanje: rabljeno, Leto izdelave: 2017, Grinding length 1000 mm Centre height 180 mm Length 3600 mm Lasdpfswp Tumox Alajb Width 1650 mm Height 1800 mm Machine weight approx. 3.7 t

Stanje: novo, Leto izdelave: 2025, skupna masa: 1.800 kg, skupna višina: 600 mm, skupna dolžina: 2.000 mm, skupna širina: 1.000 mm, višina plošče: 600 mm, razmak utorov: 140 mm, GERD WOLFF pritrdilna kocka 2000 x 1000 x 600 mm Če niste našli želene velikosti, nam preprosto pošljite e-pošto z izpolnjenim PDF-obrazcem. Tako vam lahko ponudimo individualno ploščo, prilagojeno vašim zahtevam. T-utori - velikost: 38 x 22 Razmak T-utorov: 140 Število utorov: 10 Laedpexbpihsfx Alajb Robni razmak: 80 Teža: 1800 kg Litoželezna kakovost HT250 Ravnost manj kot 0,12 mm Površina obdelana po DIN 876/III Vpenjalna kocka, kubična vpenjalna miza, večstransko vpenjanje, kotna vpenjalna kocka, natančna kocka, CNC vpenjalna kocka, vpenjalni kotnik, strojna kocka, 90-stopinjska vpenjalna naprava, vrtalna kocka, modularna vpenjalna kocka, pozicioniranje obdelovanca, montažna kocka, fiksirna kocka, vpenjalni blok