YP Petro manufactures power end components including extension rods, crossheads, crosshead pins, cross pin baffles, upper and lower guide plates, packing boxes, seal rings, and oil seal lips. We also supply crankshaft assemblies, gear sets, and connecting rods for major mud pump models.

Yes. YP Petro accepts OEM/ODM orders based on customer drawings, technical specifications, or reverse-engineered samples. Our engineering team can confirm feasibility, recommend material upgrades, and provide quotations within 3-5 working days.

What power end parts does YP Petro manufacture?

YP Petro manufactures power end components including extension rods, crossheads, crosshead pins, cross pin baffles, upper and lower guide plates, packing boxes, seal rings, and oil seal lips. We also supply crankshaft assemblies, gear sets, and connecting rods for major mud pump models.

What other fluid end parts does YP Petro supply?

In addition to cylinder liners, YP Petro supplies a complete range of fluid end parts, including pistons, piston rubber, valve bodies, valve seats, valve rubber, liner seals, cylinder head gaskets, valve cover seals, piston rods, clamp assemblies, valve covers, cylinder heads, flange heads, cylinder flanges, cylinder covers, and inhalation capsules. We also supply dampener diaphragms, pressure gauges, fittings, relief valves, and exhaust valves.

What size range of cylinder liners does YP Petro offer?

YP Petro cylinder liners are available in metric sizes from 100mm to 180mm and imperial sizes from 3" to 7.5" (including 3", 3.5", 4", 4.5", 5", 5.5", 6", 6.25", 6.5", 6.75", 7", 7.25", 7.5"). Custom sizes are available on request.

What is the difference between bi-metal, ceramic, chrome-plated, and high-frequency quenching cylinder liners?

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Home » Products » Machinery Parts » Customized 1-40ton straight beam track chassis Straight beam crawler chassis Track Undercarriage

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Customized 1-40ton straight beam track chassis Straight beam crawler chassis Track Undercarriage

Customized 1-40ton straight beam track chassis Straight beam crawler chassis Track Undercarriage


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Product Description

Product Description

Model	Dimensions (mm）					Travel speed（Kmh)		Bearing weight（T)
Model	L	L1	BO	B	H	Single speed	Two speed	Bearing weight（T)
JLZ04	760-1750	1220-2180	800-1800	200-350	460-490	2	3.3	2T-6T
JLZ-06	900-2100	1360-2650	800-2100	250-450	575-618	2	3.6	4T-8T
JLZ-10	1000-2400	1550-2650	900-2200	300-450	575-618	2	4.8	5T-12T
JLZ-15	1600-4000	2300-4700	1100-2400	350-500	730-800	1.5	5.1	10T-20T
JLZ-30	2000-4500	2790-5230	1300-2600	350-600	780-860	1.5	5	15T-35T
JLZ-60	2400-4600	3170-5370	1600-2800	400-760	820-920	2	-	20T-65T
JLZ-B0	3000-5000	3860-5860	2000-3000	500-800	900-1100	2.5	-	30T-8OT
JLZ-90	3000-5000	3920-6420	2200-4200	600-900	980-1200	2.5	-	40T-100T
JLZ-120	3500-7000	4600-8100	3000-800o	100-900	1200-1480	2	-	5OT-1201

Specification

item	value
Condition	New
Applicable Industries	Machinery Repair Shops, Manufacturing Plant, Farms, Retail, Construction works , Energy & Mining
Showroom Location	None
Video outgoing-inspection	Provided
Machinery Test Report	Provided
Marketing Type	Ordinary Product
Place of Origin	China
Warranty	1 Year
Product name	Track Undercarriage
Application	Excavator Spare Parts
Material	Alloy Steel
Size	Customized Size
Quality	High-Quality

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FAQ

Q YP Petro manufactures power end components including extension rods, crossheads, crosshead pins, cross pin baffles, upper and lower guide plates, packing boxes, seal rings, and oil seal lips. We also supply crankshaft assemblies, gear sets, and connecting rods for major mud pump models.

A
Yes. YP Petro accepts OEM/ODM orders based on customer drawings, technical specifications, or reverse-engineered samples. Our engineering team can confirm feasibility, recommend material upgrades, and provide quotations within 3-5 working days.
Q What power end parts does YP Petro manufacture?

A
YP Petro manufactures power end components including extension rods, crossheads, crosshead pins, cross pin baffles, upper and lower guide plates, packing boxes, seal rings, and oil seal lips. We also supply crankshaft assemblies, gear sets, and connecting rods for major mud pump models.
Q What other fluid end parts does YP Petro supply?

A
In addition to cylinder liners, YP Petro supplies a complete range of fluid end parts, including pistons, piston rubber, valve bodies, valve seats, valve rubber, liner seals, cylinder head gaskets, valve cover seals, piston rods, clamp assemblies, valve covers, cylinder heads, flange heads, cylinder flanges, cylinder covers, and inhalation capsules. We also supply dampener diaphragms, pressure gauges, fittings, relief valves, and exhaust valves.
Q What size range of cylinder liners does YP Petro offer?

A
YP Petro cylinder liners are available in metric sizes from 100mm to 180mm and imperial sizes from 3" to 7.5" (including 3", 3.5", 4", 4.5", 5", 5.5", 6", 6.25", 6.5", 6.75", 7", 7.25", 7.5"). Custom sizes are available on request.
Q What is the difference between bi-metal, ceramic, chrome-plated, and high-frequency quenching cylinder liners?

A
| Type | Inner Material | Hardness | Service Life | Best For |
| Bi-Metal | High-chromium cast iron | HRC 62 | 800h+ | General high-pressure, abrasive drilling |
| Ceramic | Al₂O₃ or Zirconia | HRC 80+ | 1500h+ | Extreme abrasion, high-sand formations |
| Chrome-Plated | Hard chrome coating | HRC 55 | 300-400h | Moderate conditions, budget operations |
| High-Frequency Quenching | Quenched alloy iron | HRC 50 | 200-300h | Light-duty, low-cost applications |