CECLE packaging machinery

SGJ-80 Capping Machine for Plastic Bottles (Pneumatic Drive)

Name: SGJ-80
Brand: CECLE
Price: 1050.0 USD
Availability: InStock

$1,050.00 USD

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Taxes included. Shipping calculated at checkout.

Model SGJ-80

Shipping method free shipping by express(7-10 days)

Place of shipment shipping from China

Quick Answer: The CECLE SGJ-80 specification details the SGJ-80 semi-automatic electric and pneumatic capping machine.

CECLE SGJ-80 vs. Traditional / Generic Alternative

Where the CECLE SGJ-80 stands out against manual or generic capping machines — measured on the dimensions buyers care about most.

Chassis Rigidity & Vibration Resistance

CECLE SGJ-80Industrial-Grade Materials : Main electric control box and brackets are constructed from 304 stainless steel , while the baseboard and chassis feature anodized aluminum alloy treatment for durability and.

Lightweight Sheet Metal ConstructionProne to chassis flex, frame warping over time, and seal leakage.

Operational Mechanism & Drive

CECLE SGJ-80Imported Dual-Motor Drive : Equipped with high-power imported brand motors, delivering ample power reserves, smoother capping, and an extended service life

Manual Lever OperationOutput depends on operator strength and drifts between shifts.

Output Speed & Throughput

CECLE SGJ-80High Efficiency : Significantly faster than traditional models, the SGJ-80 achieves capping speeds of up to 45 times/minute

Slow Manual CyclingLoading and cycling depend on operator pace, capping real throughput and raising labor cost.

Sealing / Transfer Quality

CECLE SGJ-80Digital Precision Control : Utilizes a digital relay control system to independently adjust capping time, locking time, torque level, and rotation speed , effectively preventing cap damage

Uncontrolled Contact ConditionsEdges wrinkle, seals weaken or transfer is incomplete because pressure/heat are not synchronized.

Technical Specifications

Specification	Value & Unit
Screw Cap Dimension	20 - 70 mm
Speed	30 - 45 caps/min
Bottle Height	80 - 320 mm
Voltage	AC 110V - 220V (50/60Hz)
Power	100 W
Air Pressure	0.4 - 0.6 MPa
Capping Torsion Force	4 - 8 kg/cm
G.W./N.W.	40 kg (88.2 lb)
Packaging Dimension	62 × 45 × 41 cm

Pre-installation requirements: Screw Cap Dimension: 20 - 70 mm; Voltage: AC 110V - 220V (50/60Hz); Power: 100 W; Air Pressure: 0.4 - 0.6 MPa; Packaging Dimension: 62 × 45 × 41 cm. External air compressor (3 HP / 2.2 kW or above) required.

Compatible Applications & Materials

industrial products — primary target products for this Capping Machine line
Standard industrial materials compatible with the machine's rated spec range
B2B production lines and contract manufacturing workshops

Standard Operating Procedure (SOP)

Power Connection : Connect to power supply, insert air compressor pipe into the quick-connect inlet, and adjust pressure to standard operating range
Height Adjustment : Place a target bottle and adjust capping head height until it sits approx
5–10 mm above the cap
Parameter Setting : Set capping time and interval time on the digital display according to cap material (or switch to foot-pedal mode)
Bottle Placement : Operator places bottle (with pre-positioned cap) into the positioning slot and triggers foot switch or sensor
Automatic Capping : Pneumatic cylinder drives the capping head downward rapidly to rotate
It automatically stops and resets once target torque or duration is reached

Engineering FAQ

Why is this machine better than a pure electric model?
A: Pneumatic downward force provides constant, uniform pressure, preventing thread stripping or loose seals caused by inconsistent manual pressure. Additionally, pneumatic operation better protects the motor, extending machine lifespan.

Is it complicated to adjust for different bottle heights?
A: Very simple. Just loosen the side fixing screw and turn the top handwheel to adjust the capping head height—no tools required.

Can cap tightness be adjusted?
A: Yes. You can precisely control tightness by adjusting torque settings on the digital panel and regulating air inlet pressure.

Why is the 30 - 45 caps/min Speed rating important for the SGJ-80?
A: The 30 - 45 caps/min Speed balances throughput and stability for continuous B2B runs — too low limits output, too high compromises seal/transfer quality. This rating is the engineered sweet spot for the target product range.

What peripheral equipment should be prepared for the SGJ-80?
A: Beyond the rated AC 110V - 220V (50/60Hz) Voltage supply, prepare the standard fixtures/molds for your product format and a clean, stable workbench. No special external compressor is required for this electric model.

What routine maintenance keeps the SGJ-80 stable for long production runs?
A: Keep the working area clean, verify the rated power/air supply before each shift, and inspect wear parts per the technical manual. Stable input conditions are the main factor in consistent output and long service life.