Description
The NKYP-1000 is a computer-controlled electro-hydraulic external pressure testing machine specifically developed for concrete and reinforced concrete drainage pipes per Chinese National Standards:
- GB/T 11836-99 – Concrete & Reinforced Concrete Drainage Pipes
- GB/T 16752 – Test Methods for Concrete & Reinforced Concrete Drainage Pipes
Performs external load crushing strength tests (three-edge bearing method) on pipes up to Ø2400 mm × 2400 mm length.
Key Features
- Auto crack identification & recording
- Auto ultimate load capture
- Auto calculation of Chinese standard compliance rate
- Overload protection: Auto stop + power cut at +2% FS
- Manual beam adjustment – free positioning
- Digital force display + PC software – real-time curve & report
- Electro-hydraulic loading – smooth, precise
- Adjustable rigid support beams (spacing & height)
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | NKYP-1000 |
| Max Test Force | 1000 kN (100 ton) |
| Accuracy Grade | Class 1 (≤ ±1% of indicated value) |
| Column Spacing | ≥2500 mm |
| Test Space (L × H) | 2400 × 2200 mm |
| Pipe Length Supported | ≤2400 mm |
| Beam Adjustment Method | Manual, free positioning |
| Beam Height Adjustment Range | 300 – 2100 mm |
| Column Jack Spacing | 200 mm |
| Piston Stroke | 0 – 200 mm |
| Rigid Support Beams | 200 × 200 × 2400 mm (2 pcs) |
| Support Beam Spacing | Fully adjustable (flat base, easy setup) |
| Support Beam Fillet Radius | r = 15 mm (standard) |
| Loading Method | Electro-hydraulic |
| Control System | Full computer automatic control |
| Power Supply | 380V ±10% / 220V ±10%, 50Hz |
| Weight (approx.) | 1800 kg |
| Dimensions (approx.) | 3800 × 1200 × 2600 mm |
Standard Configuration
| Item | Qty |
|---|---|
| Main Frame (4-column structure) | 1 set |
| Spoke-Type Load Cell (1000 kN) | 1 unit |
| Digital Force Display Unit | 1 unit |
| 100-ton Electro-Hydraulic Jack | 1 set |
| Rigid Support Beams (200×200×2400 mm) | 2 pcs |
| Upper Loading Beam (with fillet) | 1 pc |
| ASUS Industrial PC + 22″ Monitor | 1 set |
| Testing Software (Auto crack + report) | 1 set |
| Tool Kit & Manual | 1 set |
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