Description

Automation Series PRV-TH High Speed Injection Molding Machine

Technical Specifications

Injection Unit Specifications

Parameter	Unit	PRV-35TH	PRV-55TH	PRV-85TH	PRV-120TH
Screw Diameter	mm	20 / 22 / 25	20 / 22 / 25	20 / 22 / 25	20 / 22 / 25
Theoretical Injection Volume	cm³	30 / 36 / 47	30 / 36 / 47	30 / 36 / 47	30 / 36 / 47
Injection Weight	g	28 / 35 / 45	28 / 35 / 45	28 / 35 / 45	28 / 35 / 45
Injection Weight	oz	1 / 1.2 / 1.6	1 / 1.2 / 1.6	1 / 1.2 / 1.6	1 / 1.2 / 1.6
Maximum Injection Pressure	kgf/cm²	2835 / 2343 / 1815	2835 / 2343 / 1815	2835 / 2343 / 1815	2835 / 2343 / 1815
Injection Rate	cc/s	250	320	425	425
Injection Speed	mm/s	95	95	95	95
Screw Speed Rotation	rpm	0–300	0–300	0–300	0–300
Nozzle Out from Platens	mm	≥45	≥45	≥45	≥45

Injection unit values are listed in the order of screw diameter options. Maximum injection pressure units should be verified against the original technical sheet.

Clamping Unit and General Specifications

Parameter	Unit	PRV-35TH	PRV-55TH	PRV-85TH	PRV-120TH
Clamping Force	Ton	35	55	85	120
Clamping Stroke	mm	215	215	250	300
Minimum Mould Thickness	mm	150 (210)	180 (240)	240 (320)	280 (380)
Maximum Opening	mm	365 (425)	395 (475)	480 (560)	580 (680)
Distance Between Tie Bars	mm	420 × 250	470 × 290	520 × 320	580 × 380
Maximum Mould Size	mm	400 × 350	450 × 400	500 × 450	550 × 500
Platen Size	mm	570 × 400	630 × 450	700 × 500	800 × 600
Ejector Distance	mm	40	40	40	60
Ejector Force	—	17.2 (1.75)	17.2 (1.75)	27.5 (2.75)	27.5 (2.75)
System Pressure	MPa	140	140	140	140
Oil Tank Capacity	L	160	200	280	330
Electric Power	kW	11 (15)	15 (20)	18.7 (25)	22 (30)
Heater Power	kW	3.6	5.5	6.4	10.7
Machine Dimensions (L × W × H)	m	1.6 × 1.2 × 2.4	1.7 × 1.3 × 2.6	2.0 × 1.5 × 2.9	2.2 × 1.7 × 3.2
Machine Weight	Ton	1.8	2.5	4.3	5.6

Product Overview

The PRV-TH High Speed Injection Molding Machine from Parovi Machines is engineered for industrial plastic injection molding applications that require high injection speed, precision, and stable operation.

Designed for thin-wall molding and engineering plastics, the PRV-T-H series combines high-pressure injection with responsive hydraulic and electrical controls. Its fast-response pressure valves and optimized injection system support short production cycles and consistent molding quality.

The HMI system displays machine breakdown areas to assist operators with troubleshooting. The series is available in four clamping force configurations to accommodate varying mould sizes and production requirements.

Key Features

• High-speed plastic injection with high pressure
• Maximum injection speed up to 350 mm/sec
• Short production cycle
• Precision molding performance
• Stable operation for thin-wall moulding
• Suitable for engineering plastics
• Fast-response pressure valves
• Responsive hydraulic and electrical controls
• HMI breakdown indication for convenient troubleshooting
• Multiple clamping force models from 35 to 120 tons

Applications

The PRV-TH High Speed Injection Molding Machine is suitable for:

• Thin-wall plastic component molding
• Electrical plug and connector molding
• Wire and cable accessories
• Engineering plastic components
• Insert molding applications
• Precision electrical and electronic parts
• Industrial plastic component production

Benefits of the PRV-TH High Speed Injection Molding Machine Series

The PRV-TH series is designed to support production environments requiring rapid injection, precision molding, and reliable machine operation.

• High injection speed supports shorter production cycles
• Precision molding for thin-wall components
• Engineering plastic compatibility
• Responsive hydraulic and electrical control systems
• HMI-based breakdown indication
• Multiple clamping force options for different mould requirements

Request a Quote

Contact Parovi Machines to select the appropriate PRV-TH High Speed Injection Molding Machine model based on clamping force, screw diameter, injection volume, mould dimensions, material, and production requirements.