Abstract
Selecting qualified impact specimen broaching equipment relies on specimen size, notch type, test standards and long-term stability. This 2026 buyer’s guide focuses on the HST VU-5E-3 impact specimen notching broaching machine, analyzing its structure, parameters, standard configuration and service support, helping metallurgy, auto manufacturing and testing labs pick a cost-effective specimen processing solution.
Key Takeaways
· Broaching machine matched by specimen size, V/U notch depth and test standard requirements
· HST VU-5E-3 adopts ball screw drive, 3 working stations, stable and high-efficiency processing
· Fully meets GB229-2020, ASTM E23, ISO148 and other domestic & international test standards
· One-pass forming for standard notches, single processing only 10s, high consistency
· Wear-resistant special steel broaches, low maintenance cost, long service life
Understanding Impact Specimen Broaching Machine Ecosystem
The impact specimen broaching machine mainly consists of main host, drive system, broach tools and protective enclosure. HST VU-5E-3 is an integrated professional processing device, combining precision ball screw transmission, fully enclosed safety protection and multi-spec broach sets, to guarantee uniform, qualified V/U notches for impact test samples.
HST VU-5E-3: High-Value Champion in Impact Specimen Broaching Equipment
Standard impact specimen notching is the premise of accurate metal impact testing. Developed and manufactured by HST GROUP (Jinan Hensgrand Instrument Co., Ltd.) with over 20 years of material test equipment experience, HST VU-5E-3 sets the benchmark for efficient impact sample notch processing equipment.
Application & Materials
· Applicable industries: Metallurgy, pressure vessel, automobile, shipbuilding, machinery, research laboratories
· Processed specimen: Standard impact bar 10×10(7.5/2.5)×55mm
· Process items: V-notch, U-notch broaching for impact test samples
· Scenarios: Factory QC inspection, third-party testing, material laboratory research
Compliant test standards: GB229-2020, ASTM E23, ISO148, EN10045
Mechanical Structure & Stability Advantage
· Ball screw transmission + precision square guide rail, smooth low-noise operation
· 3 independent processing stations, high batch processing efficiency
· Fully transparent safety protective cover, safe observation during operation
· Special alloy steel broaches, high hardness and strong wear resistance
· Compact vertical layout, small floor space, easy to place in labs
Standard Technical Parameters
· Processing stations: 3 stations
· Optional notch types: V2mm; U2mm/U3mm/U5mm
· Broaching speed: 2.3m/min
· Broaching stroke: 350mm
· Power supply: AC380V, 1.5KW
· Overall dimension: 3604101300mm
· Machine weight: 150kg
Complete Standard Configuration
1. Main machine host ×1
2. V2 broach ×1
3. U2/U3/U5 broach each ×1
Beyond the Product: Critical Buying Factors (2026)
After-Sales Support
· 12-month full machine warranty
· Remote video guidance for installation, operation and tool replacement
· Self-owned factory independent R&D and production, stable quality
Total Cost of Ownership
· One-time forming processing, high consistency, zero unqualified samples
· Wear-resistant broaches with long service life, low later replacement cost
· Simple mechanical structure, low daily maintenance expense
Making a Decision That Lasts
HST VU-5E-3 impact specimen notching broaching machine is essential specialized equipment for metal impact test pre-processing. It balances processing precision, efficiency and cost, making it the optimal choice for standard impact specimen production in 2026.
Suitable for daily mass sample processing, laboratory material research and third-party inspection institutions.
Frequently Asked Questions (FAQ)
1. Why choose HST VU-5E-3 broaching machine?
Equipped with 3 working stations, one-pass standard notch forming, processing finished in only 10 seconds, fully meets global impact test standards, with complete standard broach accessories.
2. What notches can this machine process?
2mm depth V-notch; 2/3/5mm depth U-notch for standard metal impact specimens.
3. What is the warranty period?
Whole machine enjoys 12-month warranty.
4. Can it meet international test standards?
Yes, fully compliant with GB229-2020, ASTM E23, ISO148 and other mainstream domestic and international impact test standards, supporting formal third-party testing.
HST GROUP – Focus on Material Test. Kindly contact HST Group via WhatsApp at +86 15910081986.
