Elevate your bonding projects to the next level with the ACR®4 Hot Bonder. Building on the proven reliability and versatility of te ACR®3, the ACR®4 deliver enhanced performance and features for debulking and curing resins, prepegs, adhesives, and fiber with ease. 

 

Designed to control both heat and vacuum, the ACR®4 is engineered for adaptability, featuring universal voltage compatibility and dual zone operation. Its compact design makes it perfect for on-sight composite curing, metal bonding, and out-of-autoclave processing. The advanced HD touchscreen interface simplifies programming, while its dual vacuum systems, including built-in electric pump and venturis, offer unparalleled control.

 

Dual Zone Operation with built-in vacuum systems: electric vacuum pump and venturi for each zone HD touch screen with streamlined programming and easy-to-follow menuRemovable thermocouple boxes with 10 durable thermocouple sensors per zoneRecipe customization: no step limit with more recipe storage

Note: The ACR 4 can be purchased as a kit with composite curing blankets. 

 

 

Dual Zone Operation: Ability to run the same cure on multiple zones simultaneously 

Universal Voltage: Works on 100-130, 200-240 VAC

High Amperage: 30 amps output per heat zone for quick curing

Precision Monitoring: Removable thermocouple boxes with 10 durable thermocouple sensors per zone

Ability to pause and edit cures including recipe and themocouple usage

Built-in Vacuum Systems: Electric vacuum pump and venturi for each zone

Faster and Quiter On-Board Printer: Document your process without external devices 

Unbeatable Durability: Impact-resistant, water-resistant, and MIL-STD-810F certified casing, better quality latches, wheels, and handles with a removable lid

Improved Mechanical Features: Better power connectors and angled connectos for easier access

All-In-One: Includes all essential components for immediate repairs 

Intuitive & Responsive HD Touch Screen: Streamlined programming and easy-to-follow menu

Recipe Customization: No step limit with more recipe storage

Ability to review graphs, export cure data, and reprint receipts any time after a cure

Advanced Security: Multiple levels of password protection for data integrity 

 

GENERAL

Display: 10.1 in (256 mm) full-color touchscreen

Temperature Control Range: Up to 1,400°F (760°C)

Temperature Display Units: °F or °C

Sensor Input: Type-J Thermocouples with standard connectors — 10 inputs per zone Accuracy: ±3°F (1.67°C)

Temperature Measurement Source: Choice of average of all selected thermocouples (TCs),  high TC, low TC, or one selected TC

Dimensions (Closed): Hot Bonder: 23 x 18 x 12 in (584 x 457 x 305 mm)

Accessory Case: 20 x 16 x 10 in (508 x 406 x 254 mm)

Weight (Hot Bonder): 50 lbs (23 kg)

Alarms: Audible and visual alarms for temperature and vacuum deviation 

Data Storage: Stores unlimited programs and last 50 cures on unit

Data Transfer: Through USB port

Data Logging: Logs digitally or through built-in printer: prints and records real-time  

status of cure including program parameters. Ability to reprint historical cures

Data Logging Intervals: 1 to 99 minutes

Security: Multiple levels of password protection

 

Input Voltage: 100-130 VAC, 200-240 VAC

Maximum Amp Load per Zone: 30 amps

Maximum Output Rating: 240 VAC Single Phase

Frequency: 50-60 Hz

MAINS Supply Voltage Fluctuations: up to ±10% of the nominal voltage

Transient Over Voltages: Typically found on a Category II power source: i.e. a lighting circuit

Input Power Cord: 10 ft (3 m) long with choice of plug (1 per zone)

Heater Output Cord: 5 ft (1.5 m) long with receptacle compatible with BriskHeat Composite  Curing Heating Blankets with ‘C’ plug. — Other heater output cords available upon request 

 

Vacuum System: Built-in electric vacuum pump and vacuum venturis for each zone Pressure: up to 28 inHg (13.75 PSI)

Flow: 3.2 scfm (vacuum venturi); 0.26 scfm (electric vacuum pump)

Vacuum Units: Programmable to inHg, mmHg, kPa, or mbar 

Vacuum Adjustment: Ability to manually adjust pressure for each zone

 

Location: Intended for use in dry environments. Do not expose to wet spray. Altitude: Up to 6,562 ft (2,000 m)

Storage Temperature Range: 1 to 140°F (-20 to 60°C)

Operating Temperature Range: 41 to 104°F (5 to 40°C)

Maximum Relative Humidity: 80% for temperatures up to 88°F (31°C) decreasing linearly to 50% relative to humidity at 104°F (40°C)

Pollution Degree: 2 — normally only non-conductive pollution occurs, however a temporary conductivity caused by condensation must be expected

 

The ACR®4 Hot Bonder can be purchased either as a kit with composite curing blankets or as a basic kit without composite curing blankets.

 

Kit with Composite Curing Blankets

PART NUMBER	NUMBER OF ZONES	VOLTAGE	NSN*
ACR-4-DB120KIT	2	120 VAC	4920-01-545-5200
ACR-4-DB240KIT	2	240 VAC	4920-01-545-5200

Kit without Composite Curing Blankets include: 

ACR4 Hot Bonder Unit

(2) - 10 ft (3 m) input power cords

(2) - 5 ft (1.5 m) heater output power cords

(20) - 6 ft (1.8 m) J-Type thermocouples

(4) - 10 ft (3 m) vacuum hoses

(4) - Vacuum bad feed-throughs

(2) - Extra printer paper
Shenzhen 银飞 Company sells the ACR4 HOT BONDER.