Cold saws

Kaltenbach KKS 401 NA

Condition: excellent (used), Year of construction: 2021, functionality: fully functional, saw blade diameter: 400 mm, rotational speed (min.): 20 rpm, rotational speed (max.): 76 rpm, Equipment: rotational speed infinitely variable, Kaltenbach KKS 401 NA 2000 Retrofit Model: KKS 401 NA Year of Overhaul: 2021 Complete retrofit and major overhaul in 2021, including electrical system, controls, drives—all renewed. Saw motor: 5.5 kW, frequency-controlled Blade speed: 20–76 rpm Blade cutting speed (400mm): 25–96 m/min Working area (round): 135 mm Working area (square, max.): 130 x 130 mm Working area (rectangular, max.): 230 x 80 mm Kaltenbach KKS 401 mit NC-controlled mitre adjustment Kaltenbach RKS 451 / KKS 401 Feed Extension 2000 mm Extended feed length for efficient processing of particularly long lengths. Flat magazine for 6m steel material, holds 6 x 2m - For pre-loading round, square and profile materials - Designed for materials up to 200 mm wide (compartment width adjustable) - Material is fed into system via a chain conveyor with fillable compartments - Material separation by compartments - Fully automatic loading process is controlled via Siemens PLC system on the saw - Manual material positioning in magazine - Maximum magazine load: 2.0 tons - Material loading possible from the front - Safety enclosure by light barriers - Total length approx. 7.5 m - Total width approx. 2.5 m Kaltenbach RKS 451 / KKS 401 Chip Conveyor Dsdpfx Aew Eyynsbcscn Minimum quantity lubrication by Menzel and recirculating cooling system with integrated pump - Switchable between minimum quantity and full recirculation lubrication through machine settings Remote maintenance module, interface for machine access and updates via remote maintenance by Lupberger Systemlösungen OHG Preparation for discharge system attachment - Hardware prepared for future installation of a discharge system Saw index control - Control operated in cycle mode by user - Input required for entire bar via user interface - Material feed (with option for trim gate or magazine) - Relative positioning - Absolute positioning - Absolute cutting with mitre adjustment (with NC mitre adjustment and pusher feed options) - Relative cutting with mitre adjustment (with NC mitre adjustment option) - Wiper function (with optional wiper arm and scrap disposal) - Front ejection - Flap ejection (with pusher feed and flap option) - Repetitions - Program end Fully operational, excellent overall condition. Can be inspected and tested under power. Price: negotiable plus VAT (no warranty).

Condition: refurbished (used), Year of construction: 2024, Saw blade solid carbide / HSS: max. 425 mm Drive power: - Two-stage with chain: 1.7/2.6 kW, - Two-stage with belt pulley: 3.7/4.5 kW Cutting speed saw blade (400 mm): - two-stage with chain: 10/20 m/min, 13/26 m/min, 15/30 m/min - two-stage with belt pulley: 20/40 m/min, 30/60 m/min Infinitely variable saw speed control fully electronic Working range square 90° max.:120 x 120 mm 45° max: Working range flat: 90° max.:230 x 80 mm 45° max: Working range round: 90° max.: 140 mm 45° max: Feed length single stroke:5-2000 mm Multiple stroke:5-9999 mm Feed speed AC servo max.: 500 mm/s Weight approx.:3600 kg Dimensions LxWxH:3500mm x 1300mm x 2100mm Installation area LxW: 3500mm x 1300mm Technical description Kaltenbach KKS 401/ KKS 451 NA 2000 Retrofit Kaltenbach KKS 401/ KKS 451 Retrofit High-performance automatic saw for steel. Thanks to its equipment and design, the machine can be used very efficiently for a wide range of applications. The HMI interface for controlling the machine ensures simple and trouble-free operation of the system. Due to the design of the sawing system, it is possible to realize a very precise length tolerance. The machine is generally overhauled in our company at the customer's request. Among other things, the following points will be renewed: - Conversion to Siemens S7 PLC control - Conversion to Siemens HMI operating panel - Replacement of the ball screw - Replacement of servo motor and servo inverter - Replacement of the frequency converter for the main saw drive - New electronic components - Maintenance or replacement of all hydraulic cylinders and valve terminals - Optimization and overhaul of the cooling system - Replacement of general wear parts - Overhaul of the machine body The machine also features - Fully automatic feed - Fully automatic miter adjustment +/- 60° Warranty: Unless otherwise agreed, we guarantee our machines for 6 months on all parts overhauled or replaced by us. Working time and wearing parts are excluded from the guarantee. Optional: - Scraper - Chain magazine for 6m materials - Removal gripper system for sorting the cut-off pieces - Removal gripper system for sorting the cut-off pieces and realizing a multiple recut at the end of the workpiece - Delivery and installation on your premises Dsdpfxouiy Sbo Abcjcn - Training of your employees

Condition: ready for operation (used), Year of construction: 2008, functionality: fully functional, machine/vehicle number: 304289, saw blade diameter: 450 mm, cutting speed: 1,000 mm/min, cutting width (max.): 5 mm, opening stroke: 160 mm, TECHNICAL DETAILS Saw Blade Saw blade diameter standard: 450 mm Saw blade diameter min.: 370 mm Cutting width: max. 5 mm Saw blade mounting – Bore: 50 mm Saw blade mounting – Number of driving pins: 4 pcs Saw blade mounting – PCD of driving pins: 80 mm Saw blade mounting – Diameter of driving pins: 13 mm Saw blade feed speed: 0–1,000 mm/min Vertical Clamping Unit Opening stroke with aluminum pressure pad (mitre cuts): max. 160 mm Opening stroke with steel pressure pad (straight cuts): max. 160 mm Rotary Table Rotary table adjustment: stepless ±60° Cutting Speed with 450 mm Blade Diameter Two-stage with chain: 11/22 m/min, 13/26 m/min, 15/30 m/min Two-stage with toothed belt: 35/70 m/min Frequency-controlled with toothed belt: stepless from 7 to 43 m/min, stepless from 15 to 75 m/min Automatic Feed Unit Dcodpfx Abow H Ivaocjn Programmable length: max. 9,999 mm Material width: max. 240 mm Remnant length with single-sided swiveling blade (0/60 degrees): min. 78 mm Remnant length with clamping gripper: min. 98 mm Remnant length with double-sided swiveling blade (-60/+60 degrees): min. 265 mm Remnant length with double-sided swiveling blade and clamping gripper: min. 285 mm Clamping force max.: 3,900 N Clamping force min.: 800 N Traverse speed: max. 30 m/min MACHINE DETAILS Electrical Connection Operating voltage: 400 V, 50 Hz (3-phase) Control voltage DC: 24 V Solenoid voltage DC: 24 V Two-stage with chain: 1.8/2.7 kW Two-stage with toothed belt: 3.7/4.7 kW Frequency-controlled with toothed belt: 4.0 kW, 5.5 kW EQUIPMENT HSS solid steel blade HSS segmental saw blade Automatic feed unit