Mining Cylinder

Performance Characteristics

WEITAI provides a comprehensive portfolio of hydraulic solutions for off-highway wide-body trucks and heavy-dutymining equipment,precision-engineered to match or exceed the performance ofindustry-leading OEMs.
WEITAI cylinders are built for the most demanding mining environments—ensuring maximum durability and operatorcomfort during 24/7 operations.From heavy-duty hoist and suspension systemsto roadheaders andtunneling machines,our products offer full OEM compatibility and mission-critical reliability in every cycle.

OEMs require stable supply chains and exact tolerances. WEITAI brings over 30 years of expertise specifically in Imperial (North American standard) and Metric standard cylinders. Procurement and engineering teams rely on WEITAI for mobile hydraulic components used in agricultural machinery, aerial work platforms, special vehicles, and construction equipment.

product details

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Specifications

ITEM	MODEL	SPECIFICATIONS(MM)			THRUST/PULL FORCE(KN)		WORKINGPRESSURE(MPA)
ITEM	MODEL	BORE DIAMETER	ROD DIAMETER	STROKE	PULL FORCE	THRUST FORCE	WORKINGPRESSURE(MPA)
Wide-body Truck Cylinder	Rear suspension cylinder	180-220	150-180	110-150	272-440	891-1331	28
	Lifting cylinder	140-180	135-175	780-2750	/	392-648	20
	Front suspension cylinder	160-170	120-130	140-200	308-330	704-795	28
	Accumulator cylinder	140	0	0	/	/	28
	Steering cylinder	70-80	40-45	360-420	59-79	88-115	21
Roadhead- er Cylinder	Blade lifting cylinder	180-300	110-180	120-1060	508-1440	810-2250	25
	Rear support cylinder	160-250	100-180	190-310	390-753	640-1563	25
	Cutting head rotary cylinder	160-250	100-160	600-1060	491-1162	806-1969	32
	Cutting head telescopic cylinder	100-125	63-80	500-650	190-291	315-492	32
	Cutting head lifting cylinder	180-250	110-150	420-1130	639-1260	1021-1969	32
Mining Vehicles Cylinder	Rear suspension cylinder	240-330	180-290	150-200	/	1152-2178	20
	Lifting cylinder	150-260	120-240	8200-2720	/	563-1690	25
	Front suspension cylinder	210-280	180-240	250-320	234-416	882-1568	20
	Steering cylinder	80-120	45-75	470-620	79-158	115-259	20
Anchor Drilling Rig Cylinder	Blade lifting cylinder	220-250	160-180	200-210	479-632	1016-1313	21
	Roof support telescopic cylinder	40	25	580-900	16	26	16
	Rear support cylinder	250	180	250	753	1563	25
	Sliding frame cylinder	50	40	980-1130	14	40	16
	Cutting head lifting cylinder	180-220	110-140	430-590	508-720	810-1210	25
	Chain-driven cylinder	50	35	670-750	32	63	25
	Primary telescopic cylinder	100	75	1600-2230	109	250	25
	Support turnover cylinder	63-90	40-55	560-790	59-127	99-203	25
	Boom extension cylinder	63-80	40-55	1000-1250	50-71	83-134	21
	Left blade lifting cylinder	220-250	160-180	200-210	570-753	1210-1563	25
Tunnel Repair Machine Cylinder	Bucket cylinder	80	55	430	84	160	25
	Boom tilting cylinder	110	70	100	144	242	20
	Boom cylinder	100	65	445	144	250	25
	Arm cylinder	90	60	460	113	203	25
	Jib cylinder	85	45	85	104	145	20
	Dozer blade cylinder	85	45	110	104	145	20

Suspension Cylinder

Full pneumatic suspension buffering technology;

Adopting oil and gas separation sealing system, the suspension cylinder boasts good bufferingperformance and fast response time;

The piston rod is made of high-strength and tough material,providing strong impact resistance.

Using imported inflation valve and intersecting exhaust structure,ensuring excellent airtightsealing performance of the enclosed chamber.

Cutting Head Telescopic Cylinder

The pin hole is equipped with a skeleton dust seal, providing strong dust-proof performance;

Double-layer chrome plating process, with a hardness value(HV) greater than 850, ensuring wear andcorrosion resistance;

Piston rod high-frequency quenching process,with ahardness value(HRC)greater than 52, ensuring wearresistance and impact resistance.