Conveyor Belt Vulcanizing Press Manufacturer

Conveyor Belt Vulcanizing Press

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BELT VULCANIZING EQUIPMENT

Water Cooled Belt Vulcanizer for Conveyor Belt Splicing

Minimum Vulcanization Width: 600mm

Maximum Vulcanization Width: 3200mm

The water-cooled vulcanizing press is engineered for speed, portability, and high-performance splicing. Constructed from lightweight aluminum alloy, it features a compact design and quick assembly, making it the ideal solution for rubber conveyor belt jointing on-site.

This is a heavy-duty sectional vulcanizer widely recognized in the industry for its durability, lightweight build, and suitability for use in harsh mining environments. Designed for full splicing coverage, whether fabric belts or steel cord belts, it supports both single-unit and multi-unit configurations based on belt length. Compatible with a variety of splice shapes, including skive, rectangular, and chevron joints, the vulcanizer offers a major advantage with its rapid cooling system.

Unlike traditional vulcanizers that take 4-5 hours to cool naturally, this vulcanizing press cools to below 70°C within just 15-20 minutes, significantly reducing repair time and allowing faster return to operation. This makes it especially valuable for field repairs or projects involving dozens or even hundreds of splices, where every minute saved is a major production gain.

Technical Data

Belt Width: 600-3200mm

Bias Angle: 17º / 22º / 90º

Material: High grade steel 45# / aluminum alloy 7005, 6061

Cooling: Water cooled

Heating: Silicone heating elements

Surface Pressure: 100-200PSI

Vulcanizing Pressure: 100-200PSI (depending on conveyor belt)

Vulcanizing Temperature: 145-155℃

Air: Max. 7kg/cm² (100 psi)

Water: Max. 14kg/cm² (200 psi)

Max. Heating Temperature: 185°C (365ºF)

Voltage: 380V 3 phase, or other various voltage options (220V, 400V, 415V, 440V, 480V, 525V)

Cooling Time: 15-20 minutes (below 70°C)

Heating Time: 35 minutes or less (in spring and autumn)

Applications Features

The conveyer belt vulcanizing presses are widely used across bulk material handling systems in industries such as metallurgy, mining, power generation, ports, building materials, and chemical processing. They are designed for splicing and repairing a variety of conveyor belts, including EP (polyester-nylon) belts, nylon conveyor belts, cotton canvas belts and conveyor belts with steel cable cores.

EPNUO “pressure bag” for uniform pressure system across splice surface

Built-in cooling system within platens

Innovative silicone element fast heating system

Optional HD-100 smart hydraulic pump & reservoir unit, but must for working pressures above 7 kg/cm² (100 psi). All electrical components are CE-certified.

Designed to handle pressure up to 7 kg/cm² (100 psi) for fabric belts and 14 kg/cm² (200 psi) for steel cord belts

Custom-built SVP heating plates

AirBox control unit made from engineered plastic, enabling automated vulcanization cycle timing

Digital temperature controller & timer

Audible sound alert for the end of the vulcanization

Platens with air/water bag

Rapid water cooling

Videos

Assembly of Vulcanizing Press
Conveyor belt Vulcanizing Press at Worksite

Specifications

Model	Max. Belt Width		Platen Size						Splice Length (Minus 2in/50mm For Finger Splice)		Traverse Bar System				Main Component Weight				Approx. Total Weight
	Max. Belt Width		A		B		C		Splice Length (Minus 2in/50mm For Finger Splice)		Number Of Traverse Bars	Type	Bar Length		Traverse Bar		Platen		Approx. Total Weight
	in	mm	in	mm	in	mm	in	mm	in	mm	Number Of Traverse Bars	Type	in	mm	lbs	kg	lbs	kg	lbs	kg
	24	610	19	480	30	760	28	710	13	330	2	EA	42	1067	52	24	55	25	501	228
	30	760	19	480	37	940	34	865	13	330	2	EA	49	1245	61	28	68	31	568	258
	36	915	19	480	43	1090	40	1015	13	330	2	EA	55	1397	68	31	79	36	624	284
	36	915	28	710	43	1090	40	1015	22	560	3	EA	55	1397	68	31	116	53	917	417
	36	915	33	840	43	1090	40	1015	27	685	4	EA	55	1397	68	31	137	62	1151	523
	36	915	37	940	43	1090	40	1015	31	785	4	EA	55	1397	68	31	153	70	1199	545
	42	1065	19	480	50	1270	46	1170	13	330	2	EA	62	1575	77	35	92	42	691	314
	42	1065	28	710	50	1270	46	1170	22	560	3	EA	62	1575	77	35	135	61	1015	462
	42	1065	33	840	50	1270	46	1170	27	685	4	EA	62	1575	77	35	159	72	1275	580
	42	1065	37	940	50	1270	46	1170	31	785	4	EA	62	1575	77	35	178	81	1330	604
	42	1065	43	1090	50	1270	46	1170	37	940	5	EA	62	1575	77	35	207	94	1603	729
	48	1220	19	480	58	1475	54	1370	13	330	2	EA	70	1778	87	40	106	48	766	348
	48	1220	28	710	58	1475	54	1370	22	560	3	EA	70	1778	87	40	157	71	1128	513
	48	1220	33	840	58	1475	54	1370	27	685	4	EA	70	1778	87	40	185	84	1417	644
	48	1220	37	940	58	1475	54	1370	31	785	4	EA	70	1778	87	40	207	94	1479	672
	48	1220	43	1090	58	1475	54	1370	37	940	5	EA	70	1778	87	40	240	109	1784	811
	54	1370	19	480	65	1650	60	1525	13	330	2	EA	77	1956	95	44	119	54	833	378
	54	1370	28	710	65	1650	60	1525	22	560	3	EA	77	1956	95	44	175	80	1227	558
	54	1370	33	840	65	1650	60	1525	27	685	4	EA	77	1956	95	44	207	94	1541	701
	54	1370	37	940	65	1650	60	1525	31	785	4	EA	77	1956	95	44	232	105	1610	732
	54	1370	43	1090	65	1650	60	1525	37	940	5	EA	77	1956	95	44	270	123	1942	883
	60	1525	19	480	71	1800	66	1675	13	330	2	EAX	83	2108	126	58	130	59	990	450
	60	1525	28	710	71	1800	66	1675	22	560	3	EAX	83	2108	126	58	192	87	1462	665
	60	1525	33	840	71	1800	66	1675	27	685	4	EAX	83	2108	126	58	226	103	1850	841
	60	1525	37	940	71	1800	66	1675	31	785	4	EAX	83	2108	126	58	253	115	1924	875
	60	1525	43	1090	71	1800	66	1675	37	940	5	EAX	83	2108	126	58	294	134	2330	1059
	72	1830	19	480	84	2135	78	1980	13	330	2	EAX	96	2438	146	67	154	70	1128	513
	72	1830	28	710	84	2135	78	1980	22	560	3	EAX	96	2438	146	67	227	103	1667	758
	72	1830	33	840	84	2135	78	1980	27	685	4	EAX	96	2438	146	67	267	121	2110	959
	72	1830	37	940	84	2135	78	1980	31	785	4	EAX	96	2438	146	67	300	136	2196	998

Type		W	X	Y	Z
EA	in	22	9.75	7.75	7
EA	mm	559	248	197	178
EAX	in	27.5	12.5	10.5	7
EAX	mm	699	318	267	178
EB	in	32.5	15	13	6
EB	mm	826	381	330	152
EC	in	32.5	15	13	6.5
EC	mm	826	381	330	165
E380	in	36.5	17	15	6.5
E380	mm	927	432	381	165
E4390	in	40.5	19	17	6.5
E4390	mm	1029	483	432	165

Important Notes

Models can be customized upon request to meet specific requirements, including custom dimensions, rectangular configurations, various platen arrangements, or higher working pressure ratings. For more information, please or your local EPNUO representative.

Vulcanization heating time should be adjusted based on the thickness of the conveyor belt.

Splice length must comply with relevant industry standards.

When placing an order, please specify the product model, specifications, belt width, belt type, and required vulcanizing pressure.

Optional electric pressure pumps are available upon request.

Key Components Spare Parts

Platens: Designed with a flexible, innovative structure combining an extruded plate, silicone heating elements, and durable composite insulation materials. Each plate conforms to belt irregularities, ensuring uniform pressure and splice quality. Maximum operating temperature is 200°C.

Frame: Ergonomically designed with optional handles for easier handling and setup.

Pressure & cooling system: The pressure bag delivers even surface pressure across the joint. Integrated cooling channels within the pressure plate allow for rapid water-cooled heat dissipation, minimizing downtime.