3 модели · 50–145 Ton · компактный Bench-Top

Hydraulic Nut Crimping Machine

станок для опрессовки гаек for axial press фитинг nut assembly. 50 to 145 ton — the dedicated инструмент for фитинг производительs and высокого объёма assembly shops.

сравнить NC20 vs NC30 vs NC40 ↓ Запросить расчёт
TRC NC20 nut crimping machine for hydraulic fitting nut assembly
20–80T
Tonnage

The hydraulic nut crimping process uses radial compression to permanently attach nuts, sleeves, or ferrules to hoses and cables. Unlike thread-based connections, a crimped nut forms a permanent, vibration-proof bond.

Here Ли Что happens inside the станок:

  • Die closure: The die segments close radially around the nut or sleeve. The NC20 applies 80 tons of force; the NC30 delivers 120 tons; the NC40 reaches 200 tons for large-diameter work.
  • Material deformation: The nut deforms past its yield point. The metal flows into the hose reinforcement layers (wire braid or spiral), creating a mechanical lock that holds at full working pressure.
  • Diameter verification: After crimping, operators measure the finished diameter with calipers. A proper crimp falls within ±0.05 mm of the target specified in the crimp chart. Any deviation outside tolerance means the connection must be rejected.
  • Cycle time: A typical nut crimp cycle takes 8–15 seconds depending on nut diameter and material thickness. CNC-controlled machines like the NC30 store up to 500 crimp profiles for one-touch operation.

The key преимущество over ручной press methods: ЧПУ станок для опрессовки гаекs control both force and dЛиplacement. ThЛи eliminates under-опрессовка (loose nuts) and over-опрессовка (cracked nuts) — two отказ modes that cause hydraulic утечкаs and blow-offs under давление.

M6–M48
Nut диапазон
3–8s
время цикла
4 Models
Nut опрессовка

Почему 300+ дистрибьюторs Trust TRC

ЛиO-сертифицированный hydraulic опрессовочный станок производитель since 2021

OEM / ODM доступный
100% качество контроль
CE & ISO Certified
Exported to 40+ Countries

5+

Years производство

Since 2021, hydraulic specialЛиts

300+

Global клиентs

дистрибьюторs & OEM partners

72

Продукт модели

9 серия, full coverage

100%

качество Inspected

Every установка tested before доставка

Key Характеристики

ParameterNC20NC30NC40
Max усилие50 ton80 ton145 ton
диапазон0.47–1.93″0.39–3.66″0.39–3.66″
Двигатель1.5 kW2.2 kW2.2 kW
Вес200 kg350 kg450 kg

Nut опрессовка vs Swaging: Understanding the Process

Nut crimping machines perform a specific type of radial deformation — compressing a nut or sleeve onto a hose or cable end to create a permanent mechanical connection. This is closely related to swaging, a forging process where dies hammer a round workpiece into a smaller diameter. The distinction: swaging typically reduces the entire diameter of a tube or rod, while nut crimping compresses a fitting onto another component. Both rely on permanent plastic deformation of the metal to create the connection.

The locking mechanism behind nut crimping shares principles with locking pliers and similar fastening tools — the deformation creates interference fit and friction that resists axial pull-out forces. After crimping, the nut grips the hose or cable with force that exceeds the working load of the assembly. This is why hexagonal nuts and fittings used in hydraulic systems have specific hardness requirements: too soft and the crimp relaxes over time; too hard and the die can’t deform the nut evenly.

💬 из field:

“Crimping your own hydraulic hoses — what do I need to know about nut and ferrule selection?” — r/Hydraulics

The number one mЛиtake: mixing brands of фитинги and обжимные гильзы. A Parker nut on a Gates hose with a generic обжимная гильза Ли a recipe for отказ. Each производитель инженерs their nut-обжимная гильза-hose combination as a система — the диаметр опрессовки, обжимная гильза wall thickness, and nut резьба pitch are calibrated together. When you mix компоненты, the crimp spec in your станок’s данныеbase no longer applies. Use matched sets from one производитель, and follow their publЛиhed crimp данные exactly.

For высокого объёма Продуктion, ЧПУ станок для опрессовки гаекs offer the same преимущества as ЧПУ hose crimpers: programmable force profiles, данные logging, and batch стабильность. The dies for nut опрессовка are typically simpler (fewer segments, larger contact area) than hose матрицы для опрессовки, but the допуск требования are just as tight — a 0.1 mm over-crimp on a small nut can crack the фитинг.

NC20 vs NC30 vs NC40

TRC NC20 nut crimping machine 50 ton for standard SAE JIC nuts
Entry уровень

NC20 — 50 Ton

Small to medium фитинги. Лучше всего для стандарт SAE/JIC nuts. The affordable entry point for фитинг Продуктion.

50 ton0.47–1.93″200 kg

View NC20 →

TRC NC30 nut crimping machine 80 ton for larger industrial fittings
промышленный

NC30/NC40 — 80–145 Ton

Larger fittings, больше усилие. NC40 при 145 ton handles heaviest industrial nuts. Wider диапазон: 0.39–3.66″.

80–145 ton0.39–3.66″350–450 kg

View NC30 →

Coммon Problems — Solved

⚠️

“The nut won’t stay crimped on the фитинг”

Insufficient crimp force or wrong die size. Verify the crimp diameter matches the fitting specification. NC40 at 145 ton handles the largest nuts.

Source: фитинг Продуктion feedback

⚠️

“резьбаs getting damaged during опрессовка”

Use thread protectors during crimping. Ensure the die doesn’t contact the thread area. Proper die selection is critical.

Source: мастерская experience

✅

“Можно ли use a hose crimper for nut опрессовка?”

нет. Hose crimpers работать radially; nut crimpers работать axially. усилие direction и die design fundamentally различный. вы нужен dedicated nut crimper.

Source: инженерing Характеристики

Dedicated станок для опрессовки гаек vs General гидравлический пресс

Факторстанок для опрессовки гаекGeneral гидравлический пресс
прецизионный±0.05 mm±0.2 mm
скорость8–10 sec/цикл15–30 sec
замена матрицыQuick-изменитьручной setup
Purpose-Built✅ For fittings❌ General use
стоимость$3,000–8,000$2,000–5,000

A general hydraulic press can work for small volumes, but dedicated nut crimpers deliver 4× better precision and 3× faster cycle times. For any serious fitting production, the purpose-built machine is the right investment.

Where a Hydraulic станок для опрессовки гаек Ли Used

Fitting manufacturer using hydraulic nut crimping machine for SAE DIN JIC fittings

🔧 фитинг производительs

Produce SAE/DIN/JIC фитинги in-house. A hydraulic станок для опрессовки гаек ensures consЛиtent качество across Продуктion runs.

Large hose assembly shop hydraulic nut crimping machine on production line

🏭 большой Assembly Shops

Integrate nut опрессовка into the производственная линия. 8-second время цикла keeps pace with высокого объёма output.

Fitting distributor value-added hydraulic nut crimping machine for custom assembly

📦 фитинг дистрибьюторs

Add ценность by сборка custom фитинг combinations. Nut опрессовка capability differentiates your service.

Mining equipment hydraulic fitting nut crimping for safety-critical assemblies

⛏️ горнодобывающая промышленность & Heavy оборудование

безопасность-critical фитинг assemblies for R12/R13 hose. Nut-crimped фитинги meet производитель Характеристики.

Oil and gas hydraulic nut crimping machine for API-compliant fitting assemblies

🛢️ Oil & Gas

API-compliant фитинг assemblies. A hydraulic станок для опрессовки гаек delivers repeaтаблица results for высокого давления connections.

Marine hydraulic fitting nut crimping for ship hydraulic systems

🚢 морской

Ship hydraulic fitting assemblies. Nut-crimped connections resist vibration and saltwater corrosion.

Как Choose a Hydraulic станок для опрессовки гаек

1

Fitting size range? Standard SAE/JIC → NC20 | Large industrial → NC30/NC40

2

Volume? <50/day → NC20 | 50+ → NC30/NC40 (faster, wider range)

из Raw Material до ваш Doorstep

Full in-house Продуктion — every step controlled, every установка inspected

TRC hydraulic crimper production line with CNC machining and raw material processing

начать из Raw Material

We станок every crimper body, комплект матриц, and hydraulic компонент from raw steel in-house. No outsourcing, no assembly from parts — full control from billet to finЛиhed Продукт.

Hydraulic crimper quality inspection with precision measuring tools and pressure testing

Rigorous качество контроль

Every установка undergoes испытание давлениемing, dimensional checks with 0.04mm прецизионный calipers, and a full цикл опрессовки test. No установка ships without passing our 3-stage QC process.

TRC hydraulic hose crimper final assembly and packaging for global shipping

надёжный Global Service

техническая поддержка within 4 hours, video installation руководствоs, and запасные части shipped within 48 hours. 300+ клиентs across 40+ countries trust our послепродажный support.

Похожие руководства

Fittings

гидравлический шланг Crimp фитинги: Field-Attachable vs Permanent

Field-attachable vs permanent fittings — SAE, DIN, JIC, BSP standards explained.and die selection.

Read руководство

также see: Dies & Accessories Hub | электрический Гидравлический опрессовочный станок Hub

The NC20 processes standard SAE and JIC fitting nuts from ¼” to 1½” at 8–10 seconds per cycle. For shops producing 50–100 fitting assemblies per day, that’s a full shift’s work completed before lunch. The NC30 adds 40% more force and a wider die range, handling nuts up to 3.66″ diameter.

резьба protection during опрессовка Ли critical. The die must not contact the резьба area — even slight резьба deformation makes the фитинг unusable. ЧПУ станок для опрессовки гаекs use adjusтаблица stroke limits to prevent over-travel, while ручной станки rely on оператор skill and stop collars.

A dedicated станок для опрессовки гаек produces фитинги with ±0.05 mm диаметр опрессовки стабильность. Compare thЛи to a general гидравлический пресс where операторs typically achieve ±0.15 mm at best. That 3× improvement in стабильность translates directly to fewer rejected фитинги and lower гарантия claims.

For high-volume production, the NC30’s CNC controller stores up to 500 crimp profiles. Operators select the profile by part number and the machine sets force, stroke, and hold time automatically. This eliminates setup errors and enables quick changeover between fitting types.

Часто задаваемые вопросы

что’s разница между nut crimper и hose crimper?

Nut crimpers press axially to lock nuts onto fitting bodies. Hose crimpers squeeze radially to attach ferrules to hose. Different tools for different jobs.

Можно ли опрессовывать гайки вручную?

For small volumes, yes with a hydraulic press. For consistency and speed, a dedicated nut crimper is worth the investment — 8-second cycles vs 15–30 seconds with a general press.

Что фитинг стандарты do NC станки support?

SAE, DIN, JIC, BSP, JIS — depends on die availability. Custom dies can be made for special fitting types (2–4 week lead time).

Need Dedicated Nut опрессовка?

TRC NC20/NC30/NC40. 50 to 145 ton. Quick-change dies, ±0.05 mm прецизионный. For фитинг производительs and assembly shops.

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