PRA 52 is a universal automatic bar feeder used to power the stock reel of multispindle lathes equipped with 5 , 6 , 8 spindles . It is able to load bars of diameter between 4 to 52 mm and a length between 1.500 mm and 4.200 mm , of round, square or hexagonal section. It is available with either multi rack magazine (4 floors of 450 mm, total 1,800 mm ) and a bundle (2.5 tons). Over 3,000 customers worldwide have chosen this bar feeder for its ease of use and high productivity .
Mod. Multi Rack : 22 sec.(with bars of 3000 mm)(mod.31); Mod. Bundle : 27 sec.(with bars of 3000 mm)(mod.31)
BAR WEIGHT
Max 75 kg
LOADER WEIGHT
31 / P 780 kg; 33 / P 800 kg; 35 / P 820 kg; 38 / P 850 kg; 42 / P 900 kg; 51 / P 1000 kg;
NUMBER OF SPINDLES
5
-
8
MAGAZINE REVERSIBILITY
No
FEED SPEED
Does not advance
RETURN SPEED
750 mm/sec.
COMPRESSED AIR
6 bar
INSTALLED POWER
4 kW
SUPPLY VOLTAGE
230/400 V
1 / 11
PRA 52 F | GILDEMEISTER GM 20 6 AC
PRA 52 F | SCHUETTE AG 20
PRA 52 P | GILDEMEISTER GM 16 6 AC
Pra 52 P | GILDEMEISTER GM 16 6 AC 02
Pra 52 P | Schuette S36PC
PRA 52 | Gildemeister
PRA 52 | Gildemeister GM 16
PRA 52 | Gildemeister GM 16 6 AC
PRA 52 | Gildemeister GM 16 6 AC 02
PRA 52 | SCHUETTE AG20
Pra 52 | SCHUETTE SF 36 PC
ROUND BARS
4
-
52
mm
HEXAGONAL BARS
4
-
45
mm
SQUARE BARS
4
-
36
mm
BAR LENGTH
1500
-
4200
mm
FIXED HEADSTOCK
Yes
SLIDING HEADSTOCK
No
MP MAGAZINE AVAILABILITY
No
UP MAGAZINE AVAILABILITY
No
P MAGAZINE AVAILABILITY
Yes, 1,800 mm
F MAGAZINE AVAILABILITY
Yes, 2.5 tons
REMNANT LENGTH
N/A
BAR CHANGE TIME
Mod. Multi Rack : 22 sec.(with bars of 3000 mm)(mod.31); Mod. Bundle : 27 sec.(with bars of 3000 mm)(mod.31)
BAR WEIGHT
Max 75 kg
LOADER WEIGHT
31 / P 780 kg; 33 / P 800 kg; 35 / P 820 kg; 38 / P 850 kg; 42 / P 900 kg; 51 / P 1000 kg;
NUMBER OF SPINDLES
5
-
8
MAGAZINE REVERSIBILITY
No
FEED SPEED
Does not advance
RETURN SPEED
750 mm/sec.
COMPRESSED AIR
6 bar
INSTALLED POWER
4 kW
SUPPLY VOLTAGE
230/400 V
1 / 11
PRA 52 F | GILDEMEISTER GM 20 6 AC
PRA 52 F | SCHUETTE AG 20
PRA 52 P | GILDEMEISTER GM 16 6 AC
Pra 52 P | GILDEMEISTER GM 16 6 AC 02
Pra 52 P | Schuette S36PC
PRA 52 | Gildemeister
PRA 52 | Gildemeister GM 16
PRA 52 | Gildemeister GM 16 6 AC
PRA 52 | Gildemeister GM 16 6 AC 02
PRA 52 | SCHUETTE AG20
Pra 52 | SCHUETTE SF 36 PC