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GaoyouTH8037 Cable Drag Chain Repeated Bending Tester
1. Operating principle: The cable bending tester simulates the service conditions of drag chain cables and, through continuous reciprocating motion, performs flexibility tests and fatigue life tests on the cables.
Category:
GaoyouCable drag chain repeated bending test machine
Product Description
Product Introduction:
1. Operating principle: The cable bending tester simulates the service conditions of drag chain cables and, through continuous reciprocating motion, performs flexibility tests and fatigue life tests on the cables.
2. Scope of Application: The cable bending tester is suitable for conducting endurance tests on drag chain cables, drag chains, other flexible cables, power cords, enameled wires, and the insulation and sheathing of cable conductors, assessing their resistance to winding and bending cycles.
3. Applications of the cable bending tester: This machine performs destructive testing by repeatedly subjecting a drag chain or drag chain cable to reciprocating mechanical motion, thereby determining the number of bends it can withstand and evaluating its flexibility and bendability. After the specified number of cycles, the test assesses the degree of damage, cracking, and surface fissures in the wire or cable, as well as the strand‑breakage rate of the conductor. During the test, the following faults are detected, triggering an automatic shutdown: 1) conductor open circuit; 2) short circuit between the conductor and the shielding layer.
Detailed specifications:
1. Control System: Taiwan Weilun 7-inch color touchscreen + servo motor as the drive source,
The specimen is driven in a reciprocating motion by a synchronous belt.
2. Test stroke: 1000 mm
3. Test speed: arbitrarily set within the range of (1–2000) mm/s, fully meeting the standard’s requirement of 88 m/min.
4. Test ports: Two independent continuity‑testing ports, suitable for testing 1–2 sample groups.
5. On/off signals: 40 (one set of samples can connect 20 signals, and two sets of samples can connect 40 signals);
6. Total counter: arbitrarily set between 1 and 99,999,999; the machine automatically stops when the count reaches the preset value.
7. Sub-counters: Two independent sub-counters with a counting range of 1 to 99,999,999 and power‑failure retention.
8. Enclosure Structure: The enclosure and top cover are fabricated from A3 steel sheet, finished with electrostatic powder coating and baked paint, complemented by an acrylic transparent viewing window.
It boasts an attractive appearance and high practicality, with a specially designed lid that minimizes noise.
9. Power supply: AC 220V, 50Hz;
10. Weight: approximately 280 kg;
11. External dimensions (W×D×H): 1400×700×1310 mm.
