JZ-5023Shortage Sample Machine
I. Features and Applications of the Open Die Sampling Machine
Manual notch impact tester for non-metallic materials with cantilever beam or simply supported beam impact test
Equipment for preparing notched specimens for tensile tests, suitable for research institutions and higher professional colleges.
Used in laboratories of colleges, non-metallic material manufacturing plants, and other units for producing notched specimens.
Technical specifications comply with ISO179-1993, ISO180-1993, and GB/T1043-93.
Requirements as specified in GB/T1843-1996 standard.
II.Gap Sample MachineTechnical Specifications:
1. Blade Stroke: 24mm
2. Cutting Speed: 4mm/min
3. Sample Types: Type 1, Type 2, Type 3
4. Type of Shortage: Type A, Type B, Type C
5. Tooling Parameters: Type A Tool: 45±1 degrees, r=0.25±0.025
B-Type Knife: 45±1, r=1.0±0.025
C1 Type Knife: 45±1, r=0.1±0.02
C2 Type Blade: Thickness 1=2±0.1, r<=0.1
C3 Type Knife: Thickness 2=0.8±0.1, r=0.2±0.05
Profiles: 45±1, r=0.2±0.05
6. Feed Rate: 0.5mm/Stroke
7. Feeding Stroke: 10mm
8. The body is cast and machined
Standard Sample
A-type Cutting Tools: 450±10, R=0.25±0.5mm (suitable for ISO179, ISO180, GB/T1043, GB/T1843)
B-Type Knife: 450±10, R=1.00±0.5mm
C1 type blade: 450±10, R=0.10±0.02mm (suitable for C-type specimen in ISO 179)
C2 Type Knife: Thickness = 2.02 ± 0.2mm, R <= 0.1mm (suitable for C-type specimens as per GB/T1043)
C3 Knife: Thickness = 1.8 ± 0.1mm, R <= 0.1mm (suitable for C-type specimen as per GB/T1043)
Profiles: 450±10 R=0.20±0.5mm (suitable for simply supported beam impact specimens as per GB/T8814)
Service and Quality Document
Our company offers free operation training and technical guidance to the users during the product delivery and usage period. We promptly respond to any inquiries and doubts raised by customers, and handle quality issues meticulously. We solemnly state the following:
1. Department in Charge: Sales Company. Contact Person: Mr. Tong, Phone: .
2. Service Response Time:
If a customer encounters a product quality issue that needs to be addressed, upon notifying our Marketing Department, the department will promptly handle the matter along with relevant departments within 2 hours. If on-site resolution is required, our after-sales, technical, and repair staff will be dispatched to the location within 24 hours to resolve the issue, analyze the cause, and implement quality improvements.
3. Within the quality warranty period, any quality issues caused by design, manufacturing processes, or material defects are under our responsibility. We will provide free repairs or replacements for non-conforming parts to ensure the normal operation of the equipment.




























