Dongguan Huakai Test Equipment Technology Co., Ltd.
| Dimension | 1.0M*1.0M*2.6M |
| Accuracy | Impact stroke: 0-200mm (adjustable) |
| Accuracy Class | High Accuracy |
| Frequency | 50HZ |
| Protection Class | IP65 |
| warranty | 1 Year |
| Application | Impact Testing |
| power | 3500W |
| Voltage | 220 V, 380 V |
| Type | Testing Machine |
| customized support | OEM, OBM |
| Place of Origin | Guangdong, China |
| Brand Name | HUAKAI |
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Product Specification
| Dimension | 1.0M*1.0M*2.6M | Accuracy | Impact stroke: 0-200mm (adjustable) |
| Accuracy Class | High Accuracy | Frequency | 50HZ |
| Protection Class | IP65 | warranty | 1 Year |
| Application | Impact Testing | power | 3500W |
| Voltage | 220 V, 380 V | Type | Testing Machine |
| customized support | OEM, OBM | Place of Origin | Guangdong, China |
| Brand Name | HUAKAI |
Item | Specification | ||||||
Model | HK-815 | ||||||
Control Mode | PLC control with HMI operation, automatic stop after reaching set cycles | ||||||
Counter | 6-digit electronic counter, 0–999,999 cycles, with single impact & cyclic impact functions | ||||||
Standard Load | Sandbag type weights, total 136 kg (configurable: 102 kg + 57 kg) | ||||||
Impact Stroke | 0–200 mm adjustable | ||||||
Impact Speed | 10–30 cycles/min | ||||||
Impact Bag Diameter | 406 ± 6 mm | ||||||
Seat Height Range | 400–650 mm or as agreed | ||||||
Power Supply | AC220V, 50Hz, with compressed air 0.7 MPa | ||||||
Machine Dimensions | 1000 × 1000 × 2600 mm (W×D×H), minimum height 2130 mm | ||||||
Configuration | Chair leg fixtures, standard weights, and sandbags included | ||||||
This chair seat and back combined test machine is designed for evaluating the durability, structural strength, and mechanical performance of office chairs. The machine is capable of performing seat durability testing, backrest durability testing, tilt mechanism testing, and static load strength testing, providing comprehensive quality evaluation for office chairs.
By fixing the chair casters, the test machine applies controlled force, speed, and repeated movement to the chair seat and backrest. The system simulates real-life usage conditions, allowing manufacturers and testing laboratories to assess chair durability, fatigue resistance, and static load strength under specified test conditions.
| Item | Specification |
|---|---|
| Push Force Stroke | Adjustable, maximum 500 mm |
| Test Speed | 0–40 cycles/min (adjustable) |
| Actuator Adjustment | Motor-driven height adjustment for pushing position |
| Seat Load Force (Cylinder) | 0–200 kg (adjustable, supports static load test) |
| Backrest Load Force (Cylinder) | 0–100 kg (adjustable, supports static load test) |
| Control Method | PLC programmable controller with large LCD display |
| Applicable Chair Height | 300–600 mm |
| Air Supply Requirement | 6 kg/cm² |
| Pressure Holding & Cycle Time | 0–9999 seconds adjustable |
| Power Supply | Single phase AC 220V, power consumption 200 W |
Company Details
Business Type:
Manufacturer
Year Established:
2010
Total Annual:
10000000-20000000
Employee Number:
100~200
Ecer Certification：
Verified Supplier
18 years of technical expertise in test engineering. Industry Applications Our products are widely applied in: Aerospace Automotive Electronics Furniture Luggage Other industries Compliance Standards HuaKai has a R&D, production, sales, testing and other specialized teams. Our products me... 18 years of technical expertise in test engineering. Industry Applications Our products are widely applied in: Aerospace Automotive Electronics Furniture Luggage Other industries Compliance Standards HuaKai has a R&D, production, sales, testing and other specialized teams. Our products me...
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