Compact Belt Haul‑Off for Small Pipes and Profiles
Purpose-built for downstream stability on miniature pipes and custom profiles, this compact belt haul-off combines high-traction belts with intelligent motion control to keep line speed steady and surfaces pristine. Its rigid mechanics, precise nip management, and integration-ready controls help you scale from lab trials to continuous production with confidence.
Product Features
Differentiating Advantages
- Precision nip management: fine-resolution pressure control keeps thin walls and lightweight profiles from deforming while maintaining firm traction.
- Smart motion coordination: digital line-speed following with phase trim ensures seamless handoff to calibration and cutting without tension spikes.
- Surface-care belt design: wear-resistant, non-marking covers safeguard glossy and soft polymers, lowering rework rates on cosmetic grades.
- Service-centric layout: belt path is fully accessible; modular subassemblies shorten preventive maintenance and accelerate belt swaps.
- Robust, low-drift mechanics: high-stiffness frame and low-backlash drive train preserve speed accuracy during long runs.
Materials & Process Highlights
- Broad polymer range: supports PVC/uPVC, PE/PP, PA, TPE/TPV, and co-extruded micro-profiles.
- Heat-aware handling: thermal-tolerant belts and contact length tuning stabilize freshly formed extrudates.
- Start/stop finesse: ramp profiles and anti-slip synchronization reduce print lines and chatter marks.
Application Areas
Construction
- Mini conduits, irrigation capillaries, sealing carriers, glazing beads, decorative trims for interiors and façades.
Furniture and Fixtures
- Cable trunking, lightweight corner guards, edge strips, appliance trims, protective mini-profiles.
Automotive and Transport
- Fluid micro-lines, harness protection sleeves, interior trim carriers, sensor tube sheathing for EV/ICE platforms.
Industrial and Laboratory
- Instrumentation tubing, pneumatic lines, OEM sample profiles, pilot-scale and R&D extrusion lines.
Technical Specifications
Throughput & Control
- Speed envelope: 0.3–22 m/min (extended ranges available).
- Product scope: typical OD 2.5–36 mm for pipes; equivalent cross-sections for compact profiles.
- Length accuracy enablement: with external encoder/cutter, typical cut variance within ±0.6–0.9 mm.
Mechanical & Drive System
- Dual endless belts with adjustable wrap length; selectable PU or silicone covers (custom hardness options).
- Independent vector/servo drives with electronic gearing and slip compensation.
- Pneumatic nip actuation with pressure gauge; optional closed-loop nip control.
- Enclosed safety guards, linear guide support, low-noise power transmission.
Controls & Utilities
- PLC with multilingual HMI, recipe storage, and line-speed following input (analog/pulse).
- I/O for cutter/calibrator interlock and alarm signaling; Ethernet-ready on request.
- Installed power: 1.5–4.0 kW (configuration-dependent).
- Power supply: 380–460 V, 3‑phase, 50/60 Hz; other voltages available.
- Air consumption: 0.5–0.7 MPa for nip actuation.
User Recognition
Field Results
- Building-products producer reports steadier OD and fewer nip marks on glossy PVC trims after adopting non-marking belts.
- Lab-to-line success: R&D team transitioned prototypes to production with identical recipes, cutting changeover time by over 25%.
Customer Sentiment
- Operators praise the intuitive HMI and quick belt access; maintenance highlights predictable wear and simplified parts.
- Procurement notes strong lifecycle economics due to low energy draw and reduced scrap.
Market Edge
- Competitive total cost of ownership driven by efficient drives, durable belts, and minimized unplanned downtime.
- Proven integration on compact extrusion lines where floor space, noise, and consistency are critical.