Thrust Equipment
Drive in a fiber-optic rod or pull heavy cables.
Thrust equipment replaces or supplements cable pull machines in situations where the cable must be pushed from the feed end rather than pulled. The Jost product range includes two models for two different applications: the motorized crawler-type pulling device MRE 3.5 pushes a fiber-optic rod into existing tube systems, while the cable thrust device CP 200 assists in cable pulling. Both operate on the same basic principle: controlled pushing instead of pulling—the choice depends on the task.
The two devices in detail
The right tool depends on the task: a fiber-optic rod for use in occupied tubes (MRE 3.5) or a pulling aid for pulling heavy cables (CP 200).
MRE 3.5 – Motorized crawler-type pulling device
Your benefits at a glance
Fiber optics in existing tube systems – The MRE 3.5 inserts a fiber-optic rod into existing tubes, many of which are already in use; this allows for the insertion of cables, fiber-optic cables, or multi-tubes, thereby expanding the existing network without the need to lay new tubes.
Continuously variable depending on resistance – The hydraulic drive with oil cooler operates slowly under high resistance and quickly on open track, up to a maximum of 80 m/min.
500 m rod storage, monitored – The automatically braked rod storage drum holds 500 m of fiber-optic rod; a mechanical meter counter tracks the length.
Key Technical Specifications
- Tensile and compressive force: 3.5 kN
- Speed: max. 80 m/min
- Drive: 5.1 kW gasoline engine, continuously variable hydraulic transmission with oil cooler
- Start: Manual and electric start
- Capacity of the rod storage drum: 500 m, automatically braked
- Mounting bracket: for PVC supply pipe DN40
- Meter: mechanical
- Dimensions (L × W × H): 380 × 185 × 206 cm
- Weight including trailer: 1,100 kg
Features
The standard model is equipped with a gasoline engine featuring manual and electric start, a continuously variable hydraulic drive with an oil cooler, an automatically braked storage drum, a mounting bracket for a DN40 PVC feed pipe, and a trailer with mechanical anchor supports and a toolbox. Additionally configurable:
- PMC-14S Measurement Controller – Displays tensile force, length, and speed; features adjustable load cutoff.
- Traction data registration with USB output.
- Accessories for starter bulbs.
CP 200 – Cable thrust device for heavy-duty ground cables
Your benefits at a glance
Pushes where the cable reaches the limit – The CP 200 pushes from the feed side and relieves tension on the cable when feeding heavy cables, without exceeding the permissible tensile force on the cable.
Synchronized with the cable pull machine – The winch speed is adjusted continuously via the touch panel.
Up to five devices over 1,000 m – Multiple CP 200 units can be coupled in series and controlled synchronously via a single interface, up to a distance of 1,000 m.
Thrust force after track coating – 2 kN with PUR-coated tracks, 6 kN with corundum-coated tracks; cables from 22 to 150 mm; easy loading thanks to the hinged top cover.
Complements KZW and KSA – The CP 200 works in conjunction with cable pull machines (KZW) and cable coil trailers (KSA).
Key Technical Specifications
- Thrust: 2 kN with PUR-coated tracks, 6 kN with corundum-coated tracks (200/600 daN)
- Speed: max. 30 m/min
- Diameter of cable: 22 to 150 mm Total power: 2.2 kW Weight: 160 kg
- Drive: electric (touchscreen control) or hydraulic
- Can be coupled: up to 5 devices, controlled synchronously via a single remote, up to 1,000 m range
- Dimensions (L × W × H): 860 × 525 × 720 cm
Features
The track coating determines the thrust—PUR or corundum. In the electric drive, the unit automatically disengages when overspeed occurs; in the hydraulic drive, it runs in both directions without disengagement.
To feed the cable through, the top section folds open or can be removed; the guide rollers are easy to remove and adjust.
Advice and next steps
During the technical consultation, Jost will determine whether the MRE 3.5 is suitable for fiber-optic cable pulling or the CP 200 for thrust assistance—and which drive and control configuration is appropriate.