παραλληλοτόρνος

PBR T500 X 2000

Centre height: 500 mm
Distance between centres: 2,000 mm
Maximum turning diameter
On cross slide: 690 mm
Over bed: 1,040 mm
In natural gap: 1,070 mm
Bed width (hardened and ground guides): 670 mm
Length of gap: 480 mm
Length of gap in front of platform: 320 mm

CARRIAGE
Bed guide length: 1,020 mm
Cross slide travel: 640 mm
Compound rest travel: 360 mm

SPINDLE
Spindle nose: ASA 15’’
Spindle bore diameter: 150 mm
Front bearing size NN: 200/310/82 mm
Rear bearing diameter NNU: 190/260/69 mm
Internal taper (sleeve): Morse No. 6
Number of spindle speeds: 24
Speed range: 4 ÷ 800 rpm
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THREADING
Number of threads: 398
Metric threads: 0.5 ÷ 224 mm
Modular threads: mod. 0.25 ÷ 11
Whitworth threads: 56 ÷ 1/8 tpi
Diametral pitches: 112 ÷ 1/4 DP

FEEDS
Number: 108
Longitudinal, cross and compound rest feeds: 0.05 ÷ 22.4 mm/rev

RAPID TRAVERSES
Longitudinal, cross and compound rest: 2,500 mm/min
Longitudinal return: 5,000 mm/min

TAILSTOCK
Quill diameter: 130 mm
Morse taper in quill: No. 6
Quill travel: 420 mm

STEADY RESTS
Steady rest passage over bed: 140 ÷ 500 mm
Steady rest passage over carriage: 40 ÷ 350 mm

PERMISSIBLE WEIGHT
Overhung: approx. 1,500 kg
Between centres, without steady rest: approx. 5,000 kg
Between centres, with steady rest: approx. 6,000 kg

Machine weight: approx. 7,800 kg

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