2000N健身器械弹簧拉伸变形试验机用于健身器械拉力器弹簧拉伸变形试验和弹簧拉伸破断力测试。弹簧拉伸破断力不小于250N，弹簧经7000次拉伸变形试验，卸去外力后不应发生迭节和脱节，弹簧拉力不小于初始值85％。HRJ Spring Tester；弹簧拉伸变形试验速度≥900次/h。

2000N弹簧拉伸变形试验机；2000N弹簧拉伸往复试验机；2000N弹簧拉伸往复疲劳试验机；2000N弹簧载荷循环拉伸试验机；HRJ Spring Tester；2000N弹簧疲劳特性试验机；2000N弹簧动刚度试验机；2000N弹簧刚度疲劳试验机；弹簧拉伸载荷变形试验；弹簧循环荷载试验机；弹簧周期荷载试验机；弹簧交变载荷试验机；弹簧拉拉疲劳试验机；弹簧压压疲劳试验机；SLQ弹簧拉力器；SLP弹簧拉力器；SLZ弹簧拉力器；JTP弹簧拉力器；1000mm弹簧拉力器；1600mm弹簧拉力器；1900mm弹簧拉力器；800mm弹簧拉力器；95N弹簧拉力器；174N扩胸弹簧拉力器；264N腰腿弹簧拉力器；HRJ Spring Tester；57N轻型弹簧拉力器；232N普通型弹簧拉力器；444N重型弹簧拉力器；290N手拉弹簧拉力器；353N脚踏弹簧拉力器；264N弹簧拉力器；SLQ弹簧拉力器；SLP弹簧拉力器；SLZ弹簧拉力器；JTP弹簧拉力器；健身拉力器弹簧拉伸至规定长度，外力卸去后弹簧能立即恢复原状；健身弹簧拉力器手柄破坏拉力不小于1000N；QB/T1844健身器械弹簧拉力器；1kN弹簧高速拉伸试验机；2kN弹簧高速压缩试验机；

Spring Load Cyclic Tension Tester；Body Building Facilities Spring Tester；Spring Tensile Load Deflection Test；HRJ Spring Tester；Spring Extension Reciprocating Tester；Spring Extension Reciprocating Fatigue Tester；Spring Load Cyclic Tension Tester；Spring Fatigue Characteristic Tester；Spring Stiffness Tester；Spring Dynamic Stiffness Fatigue Tester；Body building facilities Spring chest expanders；Spring Tension-Tension Fatigue Tester；Spring Compression-Compression Fatigue Tester；Spring Mechanics Properties Tester；HRJ Spring Tester；Special Spring Testing Machine；Spring Torsion Fatigue Tester；Spring Durability Tester；Spring Ruggedness Tester；Spring Load Testing Machine；Reciprocating Compressor Spring Test；Cold Coil Conical Helical Spring Tester；Spring Tensile Compression Torsion Fatigue Tester；Spring Tension Compression Torsion Fatigue Tester；Hermetic Compressor Spring Tester；Hermetic Motor Spring Tester；Bogie Coil Spring buffer Tester；Vibration Sieve Spring Load Tester；Mining Machinery Spring Load Tester；Main Steam Safety Valve Spring Load Tester；Railway Rolling Stock Spring Tester；Railway Vehicle Spring Tester；Wavy Plate Springs Load Tester；Wavy Plate Springs Compression Tester；China Spring Tester；World Spring Tester；

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