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Servo multi-slide
Universal servo multi-slide machine for small and medium batches
ⓘ Manufacturer data (Bihler product pages; RM-NC / GRM-NC brochure 10/21). Values may change and vary; not binding on Boztaş.
Full tool compatibility with the mechanical GRM series; existing tools are adapted and optimised. The manufacturer reports an average 160 % output increase and 80 % set-up time reduction across 175 tools adapted to the RM-NC and GRM-NC.
Standard platform for LEANTOOL Radial R100 and Linear L250; interfaces in the forming area are 100 % compatible with L250 linear tools (Modular Series); process lengths of more than 2,000 mm in linear production with three bending modules and two servo presses.
Working stroke, position and motion profile of the NC units are freely programmable; the adjustment and positioning unit reproduces all unit positions 100 % at the push of a button; up to 3 central mandrels, set up from the front.
LEANTOOL Radial R100 or adapted GRM radial tools; in radial production the strip width equals the part width (for busbars, up to 50 % material savings according to the manufacturer)
Suited to: Busbars, contacts, clips
LEANTOOL Linear L250; more than 2,000 mm process length with 3 bending modules + 2 servo presses; linear tools shared with the LM 2000-KT, LM 2000-NC and BIMERIC Modular
Suited to: Long parts, large busbars, multi-variant linear production
200 kN servo eccentric press, 300 1/min, 20 kN units, 4 × 80 mm strip, Ø 4 mm wire; RM series and FINZER tool compatibility, LEANTOOL Radial R60
Suited to: Smaller radial parts
Cam-controlled GRM 80E / 80P: 250 1/min, 300–400 kN eccentric press; its tools can be adapted to the GRM-NC
Suited to: High-volume jobs with established tooling
| Feature | GRM-NC | RM-NC |
|---|---|---|
| Performance | ||
| Stroke rate | stepless, max. 250 1/min (depending on tool concept and forces) | stepless, max. 300 1/min (depending on tool concept and forces) |
| Press | Servo spindle press 400 kN; freely programmable working stroke, max. 60 mm (standard 16 mm), no fixed BDC; optional 300 kN servo eccentric press | Servo two-point eccentric press 200 kN; fixed stroke 12 mm with BDC |
| NC units (servo axes) | 31–47 kN (standard 31 kN), stroke max. 100 mm; 6 axes standard, max. 12 | max. 20 kN, stroke max. 120 mm; 6 axes standard, max. 14 (more than 12 with an additional axis cabinet) |
| Tool area and feed | ||
| Central mandrel | max. 3, 31–47 kN, stroke max. 100 mm; set-up from the front | max. 3, 20 kN, stroke max. 120 mm; set-up from the front |
| Tooling system | LEANTOOL Radial R100 and Linear L250; adapted mechanical GRM tools; press plate for Meusburger SBP / SBH 400 die sets | LEANTOOL Radial R60; adapted mechanical RM and FINZER (ZUBHS 100/200, ZUB 200/220/250) tools |
| Linear process length | > 2,000 mm (3 bending modules, 2 servo presses) | — |
| Feed | RZV 2.1 servo radial gripper feed, any length; up to 3.2 m/s, repeatability ±0.02 mm | RZV 2.1 servo radial gripper feed, any length |
| Material | ||
| Strip thickness / width | max. 4 mm / 90 mm | max. 4 mm / 80 mm |
| Wire diameter | approx. Ø 6 mm | max. Ø 4 mm |
| Control | ||
| Control | VariControl VC 1; control cabinet in the machine housing; recording of measurement and production data (OPC UA) | VariControl VC 1; control cabinet in the machine housing; recording of measurement and production data (OPC UA) |
| Monitoring | Press force and bearing temperature monitoring; absolute measuring system and software overload protection on the NC units | Press force and bearing temperature monitoring; absolute measuring system and software overload protection on the NC units |
| Dimensions and weight | ||
| Dimensions (W×D×H, without sound enclosure) | 3,282 × 1,820 × 3,055 mm (with press; height without press 2,740 mm) | 3,050 × 1,820 × 2,600 mm (with press; height without press 2,540 mm) |
| Weight (without tools) | approx. 9,500 kg | approx. 6,000 kg |
Manufacturer data (Bihler product pages; RM-NC / GRM-NC brochure 10/21). The brochure gives 240 1/min for the GRM-NC, the current product page 250 1/min; depends on material and process.
Technical data is taken from information published by the manufacturer. The manufacturer may change it without notice, and values may vary with the model and the machine configuration. The data is for information only and is not binding on Boztaş; binding values are stated only in a written quotation.
Related industries: AutomotiveAerospaceElectricalElectronics and Connectors
The GRM-NC is for larger parts: 400 kN servo spindle press (programmable stroke up to 60 mm), 31–47 kN NC units, 4 × 90 mm strip and approx. Ø 6 mm wire, and process lengths of more than 2,000 mm in linear production. The RM-NC reaches 300 1/min with a 200 kN servo eccentric press, 20 kN units, 4 × 80 mm strip and Ø 4 mm wire, and is the platform for LEANTOOL Radial R60.
Yes; the GRM-NC is fully compatible with mechanical GRM series tools, and existing tools are adapted and optimised. The manufacturer reports an average 160 % output increase and 80 % set-up time reduction across 175 tools adapted to the RM-NC and GRM-NC.
Adapted mechanical GRM tools (radial and linear), LEANTOOL Radial R100 and LEANTOOL Linear L250. L250 linear tools can be moved to the other Modular Series machines (LM 2000-KT, LM 2000-NC, BIMERIC Modular).
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