Genuine XCMG 803076493 Main Winch Balance Valve | 280PT041L-A-S for Rotary Drilling Rig

Dedicated Technical Support & Original Industry Standards

🔵 High-precision counterbalance technology ensures smooth, vibration-free operation of the main winch, critical for deep-hole drilling stability.

🔵 Manufactured to XCMG’s strict original 280PT041L-A-S technical standards, providing superior pressure sensitivity and zero-leakage load holding.

🔵 KMN provides expert technical verification to ensure this 803076493 valve group perfectly matches your rotary drilling rig’s winching hydraulic system.

Detailed XCMG 803076493 Equipment Compatibility & Product Specifications

🔵 Component Designation: Main Winch Counterbalance Valve Group / Balance Valve (主卷扬平衡阀组)

🔵 Part Number: 803076493

🔵 Manufacturer Model: 280PT041L-A-S / PT041L-A-S

🔵 Compatibility: XCMG XR240E, XR240EPro, XR260, XR280D, XR360D Rotary Drilling Rigs.

🔵 Operating Condition: 100% Brand New Original Factory Inventory

Advantages of Ordering from KMN Spare Parts

✅ Guaranteed Factory Authenticity: 100% original, factory-verified parts.

✅ Expert VIN Verification: Technical cross-reference via official databases.

✅ Highly Competitive Bulk Rates: Tiered pricing for fleet managers.

✅ Rapid Global Shipping: Express couriers (DHL/UPS/FedEx) or sea/air freight.

✅ Strategic Warehousing: Fast dispatch from major Chinese manufacturing hubs.

Step-by-Step Guide to Receive a Quick Quote

⭐ Step 1: Share machine model, serial number (VIN), or a photo of the nameplate.

⭐ Step 2: Confirm required material number and desired order quantity.

⭐ Step 3: Provide target delivery country and postal code for freight estimation.

⭐ Step 4: Share China-based forwarder details if local delivery is required.

How to contact us quickly

“Ask For Quote” at the bottom right corner of the webpage to start WhatsApp.

• 📧 E-mail: info@kmnparts.com
• 📞 Mobile Call: +86 1347 5858 598 (WhatsApp/WeChat)
• 🏬 Central Headquarter: No 51, Taiping Road, Qingdao City, CHINA
• 🔶 Branch Office (XCMG WIKA): Xuhai Road, Jiawang District, Xuzhou City, CHINA
• 🔶 Branch Office (ZOOMLION SANY): Kaiyuan Road, Changsha City, CHINA
• 🔶 Branch Office (SEM WEICHAI SHANTUI): Caterpillar Industrial Park, Qingzhou, CHINA

136201626  Steering Hydraulic Piping

1 803193787 接头 Connection 1
2 803105308 接头 Connection 6
3 803103797 接头 Connection 1
4 803600140 测压接头 Metrical tie-in 1
5 136201620 无缝管 φ15×2 Steel Pipe Φ15×2 1
6 803105313 卡套 Clip Convention 12
7 805200034 螺母 Nut 12
8 136201624 无缝管 φ15×2 Steel Pipe Φ15×2 1
9 803268726 接头体 Connection 2
10 136201622 无缝管 φ15×2 Steel Pipe Φ15×2 1
11 136201623 无缝管 φ15×2 Steel Pipe Φ15×2 1
12 803108119 管夹 Clip 4
13 803176604 测压接头 Metrical tie-in 2
14 136201621 无缝管 φ15×2 Steel Pipe Φ15×2 1
15 136201625 无缝管 φ15×2 Steel Pipe Φ15×2 1
16 803105312 接头 Connection 2
17 803600232 软管总成 Hose 1
18 803600232 软管总成 Hose 1
19 803600120 软管总成 Hose 1
20 803600122 软管总成 Hose 1
21 805203121 螺母 M8 Nut M8 4
22 805004522 螺栓 M8×25 Bolt M8×25 4
23 803600118 软管总成 Hose 1
24 803105309 接头体 Connection 1
25 803105316 接头 Connection 1
26 803200006 转向油罐 Oil Tank 1
27 803600117 软管总成 Hose 1
28 803105310 接头体 Connection 1
29 803000458 转向油泵 Steering Oil Pump 1
30 801900105 扎带7.6×300 Clip belt 7.6×300 20

136201632  Steering System

1 805000203 螺栓 M18×1.5×45 Bolt M18×1.5×45 5
2 805300039 垫圈 18 Washer 18 5
3 800308485 转向器 Steering Gear 1
4 135800649 第一拉杆总成 First portrait lever 1
5 135400751 轴承挡圈 Bearing bock ring 2
6 135400745 密封垫 Gasket 4
7 800500070 轴承 30213 Bearing 30213 4
8 805400018 挡圈 120 Blacking ring 120 2
9 135400786 垫圈 Washer 2
10 136201630 第一摇臂总成 Front rocking arm 1
11 135400750 轴承盖 Bearing lid 2
12 805300018 垫圈 12 Washer 12 4
13 805000155 螺栓 M12×30 Bolt M12×30 4
14 135400255 钢丝 Steel wire 2
15 136201144 第三拉杆总成 Third portrait lever 1
16 136201631 第二拉杆总成 Second portrait lever 1
17 136201633 第二摇臂总成 Rear rocking arm 1
18 136201628 第四拉杆总成 Forth portrait lever 1
19 137201190 转向油缸 Steering Cylinder 1