- Double twist bunching machine, Mode: SBA   SBB  BA   BB
bunching_machine
double_twist_buncher
Our advantage::
  - The way of coiling wire is smooth, fluent, few crooked radians and no jump burst.
   So the quality of the product is sturdier, better and perfect.

   bunching_machine
Usage:
 - 7 to 19 Copper wire or Aluminum wires twisting.
 - 2 to 7 cores of insulated flexible wires (ex. PVC wires) high speed twisting.
 - Compressed copper strands.
Type:
 - High speed double twisting with unilay stranding.
 - Pitch setting: Pitch changes by changing gears.
 - Take-up tension setting: Auto tension control by powder clutch or motor.
 - Traversing type: Uhing rolling ring drive units (Made in German) / Winding pitch and breadth are adjustable.
 - Bobbin loading/unloading:
   - Shaft-less type / Electrical bobbin platform by two oil cylinders.(Press up / down button.)
   - Both top column shafts move in / move out concurrently to fix / release bobbin.
Specification:
[Output per minute]
Mode
SBB 800
SBB 1000
SBB 1250
Bare wire size
7 strand of hard wire:
0.2 ~ 1.6 mm

Wire Section Area:
0.2 ~ 14 mm2

OD of strand:
Max. 4.8 mm
-------------------
Soft flexible strand:
 7 - over / 0.2 ~ 0.511


OD of strand:
Max. 5.5 mm


7 strand of hard wire:
0.6 ~ 2.3 mm

Wire Section Area:
2 ~ 30 mm2

OD of strand:
Max. 6.9 mm
--------------------
Soft flexible 7 strand:
 7B / 64 / 0.2 ~  
7B / 34 / 0.45


OD of strand:
Max. 9.6 mm
7 strand of hard wire:
1.0 ~ 2.6 mm

Wire Section Area:
5.5 ~ 38 mm2

OD of strand:
Max. 7.8 mm
----------------------
Soft flexible 7 strand:
 7B / 64 / 0.2 ~  
7B / 34 / 0.45


OD of strand:
Max. 9.6 mm
PVC wire strand
(Core wire twisting)
Wire Section: 0.5 ~ 5.5 mm2
OD of strand: Max. 12 mm
Wire Section: 0.5 ~ 8 mm2
OD of strand: Max. 14 mm
Wire Section: 0.5 ~ 14 mm2
OD of strand: Max. 18 mm
Rotation speed
1200 RPM/Min
( 2400 twist/Min )
1000 RPM/Min
( 2000 twist/Min )
600 RPM/Min
( 1200 twist/Min )
Take-up bobbin size
800 mm/OD x 600 mm/OW
1000 mm/OD x 750 mm/OW
1250 mm/OD x 950 mm/OW
Standard pitch
18 ~ 162 mm
32 ~292 mm
32 ~ 292 mm
Capstan wheel dia.
250 mm/OD with grooves
300 mm/OD with grooves
500 mm/OD with grooves
Driving motor
30 HP AC Motor
with controlled inverter
40 HP AC Motor
with controlled inverter
60 HP AC Motor
with controlled inverter
Machine size
(LxWxH)
Approx.
4500 x 1760 x 1800
mm
Approx.
5200 x 2210 x 2250 mm
Approx.
6400 x 2680 x 2500 mm
Machine weight (KG)
Approx. 7500
Approx. 9500
Approx. 15000
Stranding direction
S / Z directions
Pitch setting
Pitch changes by changing gears.
Take-up tension
Auto tension control by powder clutch or motor.
Bobbin
loading/unloading
Shaft-less type / Electrical bobbin platform by two oil cylinders. (Press up/down button.)
Traversing type
Uhing rolling ring drive units (Made in German)
Winding pitch and breadth are adjustable.
Safe door type
Manual type or Air cylinder type
Stop system
Soft start and stop controlled by inverter.
Emergency stop by pneumatic & hydraulic caliper d isk brake with booster cylinder.
Auto-stop
1. Inner / outer wire break ; 2.Reach setting length
Sound pressure level
75 (db A)
Detailed specifications
bunching_machine