The problem
Buying separate tension and torsion rigs doubles cost and floor space; manual counting and timing make clause 25.15 records non-reproducible at audits.
Capability
Combined tension and torsion endurance tester for non-detachable power supply cords meeting GB/T 4706.1-2024 clause 25.15 and figure 8. Pull rate 30-60 cycles/min adjustable; pull counts 0-9999; torsion time 0-999s; pull weights combine for 10N-120N; torsion weights 2N, 5N and 7N on a 50mm arm give 0.1, 0.25 and 0.35Nm. Formed-aluminium and profile frame with integrated counter and speed control panel.

Key specifications
- 用途:不可拆卸电源软线拉力+扭转耐久测试
- 依据标准:GB/T 4706.1-2024条款25.15及图8;IEC 60335-1
- 拉力频率:30~60次/分可调
- 拉力次数:0~9999次可调
- 扭力时间:0~999秒可调
- 拉力:砝码组合实现10N~120N
- 扭矩:扭力砝码2N/5N/7N(力臂50mm),实现0.1/0.25/0.35Nm
- 结构:成型铝+铝型材机架,面板集成计数与调速
Applications
Tension and torsion endurance verification of power cords for appliances and power tools; factory inspection at cord and plug plants; safety-lab build-up for certification bodies
About the manufacturer
Guangdong Endurance Electronic Equipment Co., Ltd provides non-standard customization, drawing confirmation, factory acceptance, on-site installation and commissioning, operation training and lifetime technical service; 12-month warranty and lifetime spare parts supply. Tel: 0760-88500902 / 13416787649. Web: en.zsnaili.com.