Used Steff 4-Roller Feed Unit Steff 2048 for sale (81,261)

Condition: new, functionality: fully functional, Year of construction: 2026, control type: PLC-controlled, degree of automation: automatic, actuation type: hydraulic, controller manufacturer: Siemens, controller model: PLC, number of rollers: 4, roller (bottom) diameter: 190 mm, roller (top) diameter: 210 mm, side roll diameter: 170 mm, roller diameter: 210 mm, roller length: 2,050 mm, working width: 2,000 mm, roller height adjustment: 700 mm, working height: 700 mm, sheet thickness (max.): 8 mm, sheet thickness steel (max.): 8 mm, sheet thickness stainless steel (max.): 5 mm, sheet thickness aluminum (max.): 10 mm, sheet thickness brass (max.): 15 mm, sheet thickness copper (max.): 15 mm, overall weight: 5,000 kg, total length: 4,600 mm, total width: 1,400 mm, total height: 1,700 mm, power: 5.5 kW (7.48 HP), input voltage: 400 V, input current: 30 A, input frequency: 50 Hz, number of digital displays: 1, warranty duration: 24 months, Equipment: cone bending device, documentation/manual, emergency stop, foot remote control, hardened rollers, W12-8X2000 Four-roller Plate Rolling Machine This machine is equipped with plate end pre-bending and CNC rolling functions. It allows the metal plate to be fed in one single pass, completing pre-bending and roll forming of the workpiece without the need for turning over the plate. The upper working roller serves as the main drive roller, while the lower roller and two side rollers are hydraulically driven. Their lifting strokes are controlled by the CNC system, enabling automatic leveling with a synchronous display accuracy of ±0.1 mm. The tilting and resetting of the tilting bearing housing adopts a hydraulic transmission structure, and the upper roller is equipped with a balancing mechanism to facilitate the removal of the finished workpiece. The machine comes with a movable independent control console for flexible repositioning at any time, and is equipped with safety interlock devices to ensure safe and reliable operation. Working Roll Material The working rolls are made of 42CrMo high-strength premium alloy steel, manufactured through forging, rough machining, and quenching & tempering heat treatment, achieving a bulk hardness of HB 240–300. After finish machining, they undergo medium-frequency induction hardening, resulting in a surface hardness of HRC 47–58. The products comply with the JB/ZG4289-86 standard for roll steel, ensuring uniform roll rigidity with a controlled deflection of (1/700–1/1000)L. Note: L refers to the center distance between the two side frames. The entire production process strictly follows the standard manufacturing flow for rolls, fully guaranteeing the comprehensive mechanical properties of the working rolls. Working Roll Rotation & Drive System Pedpsy Ugtajfx Alhegn The upper roll is the driving roll of the four-roller rolling machine. It is fitted with an independent hydraulic motor directly coupled to the heavy-duty gear housing, with no intermediate gear transmission. This is the most energy-efficient drive design. The hydraulic motor is equipped with an instant braking device, enabling accurate positioning of the roll shaft during pre-bending operations. Double-row spherical roller bearing Excellent Self-aligning Performance The outer ring adopts a spherical structure, allowing the inner ring and roller assembly to deflect within an angle of 1.5°~3°. It can automatically compensate for misalignment caused by installation errors and shaft deflection, preventing seizure and abnormal wear. Heavy Load & Impact Resistance Line contact between rollers and raceways enables the bearing to withstand extremely high radial loads as well as bidirectional axial loads, perfectly suited for heavy-duty working conditions of rolling machine rolls. High Durability Made of high-strength bearing steel with quenching and other heat treatments. Combined with a well-designed lubrication system, it ensures long-term stable operation under harsh conditions and greatly reduces downtime for maintenance.

Condition: ready for operation (used), Heidenhain EQN 1325 2048 62S12-78 E9 rotary encoder. 312 214-04, serial number 16414932P, used, in good condition, 100% functional, scope of delivery as shown in the photos. Pedpfszc Txdex Alhegn

Condition: ready for operation (used), Heidenhain EQN 1325 2048 62S12-78 G3 rotary encoder. 527 858-06, serial number 20009224A, used, in good condition, 100% functional, scope of delivery as shown in the photos. Podpjzc Txkjfx Alhegn

Condition: new, Allen Bradley 1333-MOD-KB4 Heavy Duty Dynamic Braking Unit, unused, in original packaging, 100% functional. Pgjdpfx Alji D Tzaohon

Condition: ready for operation (used), Heidenhain ECN 223 2048 rotary encoder . 377 749-03 SN:14526893X , professionally completely overhauled and tested with 6 months warranty, 100% functional, scope of delivery as per photos Podsm A Rpiopfx Alhogn

Condition: ready for operation (used), Siemens 6SL3040-1MA01-0AA0 Control Unit CU320-2 PN Version: E SN:T-F86060586, used, in good condition, 100% functional, delivery as shown in the photos Pedox Dxgnopfx Alhsgn

Condition: new, Heidenhain TTR ERM 2048 A04 1R graduated drum. 390 925-04 SN: 27185453, unused, 100% functional, scope of supply as shown in the photos. Pgjdpsi Eazmefx Alhon

Condition: ready for operation (used), Okuma BDU-30A Brushless Servomotor Drive Unit with E4809-045-061-D, serial number as shown in the photo, used, with normal signs of wear, 100% functional. Pgsdpfsi D Naasx Alhjn

Condition: ready for operation (used), Omron CQM1-CPU45-EV1 CPU unit, lot number 2931N, used, in good condition, 100% functional. Pgedpfji Ecbhex Alhen

Condition: ready for operation (used), Fanuc A04B-0811-D401 LD Unit diode laser SN: P95P00037,used, good condition, 100% functional, scope of supply according to photos Pgjdpfxjmq H Szs Alhsn

Condition: ready for operation (used), Heidenhain ERN 1387.001-2048 Z9 / ID: 312 215-02 Serial number: 9682200D, used, in good condition, fully functional, scope of delivery as per photos Pedpfjy Nqfcjx Alhegn

Condition: ready for operation (used), Heidenhain ECN 223 2048 03S17-7V rotary encoder. 377 749-03, SN: 14526888X, professionally fully overhauled and tested with 6 months warranty, 100% functional, scope of delivery as per photos. Psdpfx Aljx Erxcjhogn

Condition: ready for operation (used), Fanuc A06B-6047-H041 Velocity Control Unit SN:P68H00033, used, minor signs of wear, 100% fully functional, delivery as shown in the photos. Pgodsx Eq Snepfx Alhen

Condition: ready for operation (used), Fanuc A06B-6090-H008 Servo Amplifier Unit SN: EA5505042, used, normal signs of wear, 100% functional, scope of delivery as per photos. Pgedpfx Aljx Erbqshen

Condition: ready for operation (used), HAIDENHAIN ERN 1381.020-2048 rotary encoder, ID 385 489-06, serial number 18396337B, used, in good condition, 100% functional. Scope of delivery as shown in the photos. Psdpfx Alsy U Tmyjhsgn

Condition: ready for operation (used), Indramat CLM 01.3-X-0-4-0 servo controller without display and hardware module, serial number as shown in the photo, used, minimal signs of wear, 100% functional, scope of delivery as shown in the photos. Psdpfxji Ebbqj Alhsgn

Condition: ready for operation (used), Indramat CLM 01.3-X-0-4-0 servo controller, without display and hardware module, serial number as shown in the photo, used, minimal signs of wear, 100% functional, scope of delivery as shown in the photos. Pgjdpsi Ebbuofx Alhsn

Condition: ready for operation (used), Indramat CLM 01.3-X-E-4-B / 248680 servo controller SN: 248776-11393 - without display, used, in good condition, fully functional, scope of delivery as shown in photos. Psdox Etvvepfx Alhogn

Condition: ready for operation (used), Siemens 6SE7090-0XX84-0AA1 control unit, used, professionally completely overhauled and tested, with 12 months warranty, 100% functional. Pgodsxag Rgopfx Alhon

Condition: new, Heidenhain ROD 486 2084 03S12-03 rotary encoder. 376 886-4T Serial number: 26769898A, unused, 100% functional, scope of delivery as per photos Pedpjy Nqrvjfx Alhogn

Condition: ready for operation (used), Fanuc A06B-6045-H005 / H006 control unit SN:128779, used, minor signs of wear, 100% functional, scope of delivery as per photos. Pgsdpfx Aley Rck Tjhen

Condition: new, Siemens 6SL3040-0JA01-0AA0 Control Unit SN T-L46316509, unused, in sealed original packaging, 100% functional, scope of delivery as per photos Pgjdpoxag Swjfx Alhjn

Condition: ready for operation (used), Siemens 1FT6082-1AH71-1AG1 AC-VSA motor SN: YFN917599401005 with B01 2048 S/R encoder, used, in good condition, 100% functional, scope of delivery as per photos. Pgsdpfjy Nppyox Alhjn

Condition: ready for operation (used), ABB Procontic CS 31 ICSE08A6 Analog I Remote Unit 24VDC, used, minor signs of wear, 100% functional, scope of delivery as shown in the photos. Pgedei D Tr Ispfx Alhon

Condition: ready for operation (used), Fanuc A14B-0067-B002 power unit, serial number as shown in the photo, used, with normal signs of wear, 100% functional, scope of delivery as per photos. Pgodpfx Aji D Uz Solhsn