| Price | By negotiation |
| MOQ | 1set |
| Delivery Time | Min.30working days |
| Brand | I-suntop |
| Place of Origin | China |
| Certification | SGS |
| Model Number | I-500/800/1250 |
| Packaging Details | Plastic film+wooden box |
| Payment Terms | L/C,T/T |
| Supply Ability | Up to different machine |
| Speed | 20-150m/Min | Place of Origin | China |
| Packaging Details | Plastic film+wooden box | Service | 12month warranty |
| Model Number | I-500/800/1250 | Supply Ability | Up to different machine |
| Tractive Force | 200~15000kg | Certification | SGS |
| Brand Name | I-suntop | Payment Terms | L/C,T/T |
| Price | By negotiation | Delivery Time | Min.30working days |
| Minimum Order Quantity | 1set | Voltage | 3-phase 5wire 380V 50HZ |
| Motor Power | 3-55kw | Application | For pulling cable |
The Pneumatic Traction Device is a key auxiliary machine designed for fiber optic and power cable production lines, specifically used in outdoor cable sheathing, insulation extrusion, armoring, and cable forming processes. It provides stable and precise traction to ensure consistent cable quality during continuous production.
This traction unit adopts a flat belt traction structure with pneumatic clamping, delivering uniform pressure and reliable gripping force without damaging the cable surface. With a well-engineered mechanical structure and flexible drive options, it is an ideal solution for modern cable manufacturing plants.
The traction device features a robust frame fabricated from high-quality steel plates through precision bending and welding. Its compact and modern design ensures long-term stability and durability under continuous operation.
The transmission system consists of a motor-driven reduction gearbox with hardened helical gears, providing smooth power transfer, high load capacity, and low maintenance requirements. Both DC motor speed regulation and variable frequency (VFD) control are available to meet different production demands.
Pneumatic cylinders apply adjustable clamping force to the traction belts, ensuring secure cable pulling while minimizing deformation or abrasion, especially after extrusion and cooling.
Pneumatic
Clamping
&
Flat
Belt
Traction
Ensures
uniform
pressure
distribution
and
stable
traction
for
various
cable
diameters.
Wide
Traction
Force
Range
Available
in
multiple
models
from
200
kg
to
15,000
kg,
suitable
for
light
to
heavy-duty
cable
production.
Precise
Speed
&
Tension
Control
Equipped
with
electronic
meters
to
display
real-time
line
speed
and
meter
count.
Magnetic
Powder
Tension
Control
(Optional)
Provides
instant
tension
adjustment,
effectively
preventing
cable
abrasion
in
cooling
troughs
and
ensuring
synchronization
across
the
extrusion
line.
Flexible
Structural
Design
Small
models
support
overall
machine
movement
or
upper-frame
movement,
allowing
easy
adaptation
to
special
production
processes.
High
Reliability
&
Easy
Maintenance
Heavy-duty
mechanical
components
ensure
long
service
life
and
stable
operation.
Fiber optic outdoor cable sheathing lines
Power cable and control cable extrusion lines
Armoring and copper tape shielding lines
Cable insulation and jacket extrusion production
Cable forming and winding processes
Main Technical Parameters
| Model | Max. Traction Force (kg) | Max. Cable Diameter (mm) | Track Contact Length (mm) | Track Width (mm) | No. of Cylinders (Pairs) | Max. Traction Speed |
|---|---|---|---|---|---|---|
| TQD 300 | 300 | ≤ Ø15 | 390 | 60 | 3 | 200 |
| TQD 500 | 500 | ≤ Ø30 | 850 | 80 | 3 | 150 |
| TQD 800 | 800 | ≤ Ø40 | 1150 | 80 | 4 | 120 |
| TQD 1250 | 1250 | ≤ Ø60 | 1600 | 120 | 5 | 100 |
| TQD 1600 | 1600 | ≤ Ø80 | 1900 | 120 | 6 | 80 |
| TQD 2000 | 2000 | ≤ Ø100 | 2300 | 120 | 7 | 80 |
| TQD 2500 | 2500 | ≤ Ø120 | 2500 | 140 | 8 | 60 |
| TQD 3200 | 3200 | ≤ Ø150 | 2800 | 140 | 9 | 60 |
| TQD 4000 | 4000 | ≤ Ø180 | 3500 | 160 | 10 | 30 |
| TQD 5000 | 5000 | ≤ Ø200 | 4000 | 180 | 11 | 30 |
DC motor or VFD motor speed control
Magnetic powder tension control system
Ground shaft transmission for armoring and shielding lines
Customized traction length and belt width
Integration with complete cable extrusion lines
This pneumatic traction device combines strong mechanical performance, precise tension control, and flexible configuration, making it an ideal choice for fiber optic and power cable manufacturers seeking stable, high-quality, and efficient production.

