ZOOMLION Spare Parts: Hirschmann LMI Oil Pressure Sensor RT75 RT100 P/N 1021500436 1021500437 

Dedicated Technical Support & Original Industry Standards

🟢 Precise hydraulic monitoring for the lower chamber of crane lifting systems.

🟢 Ensures accurate Load Moment Indicator (LMI) data for safe lifting operations.

🟢 Original Hirschmann DAVC300 series technology for long-term signal stability.

🟢 Resistant to high-pressure fluctuations and harsh construction site vibrations.

🟢 Essential for preventing overloading and maintaining crane structural integrity.

Detailed Equipment Compatibility & Product Specifications

🟢 Component Designation: Oil Pressure Sensor (Lower Chamber)

🟢 Part Number: 1021500436  1021500437

🟢 Manufacturer Code: DAVC300/2511-C1/04, DAVC300/2512-C1/04 (Hirschmann)

🟢 Compatibility: ZOOMLION RT75, RT100 Rough Terrain Cranes and Mobile Cranes

🟢 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

D00631141570000000Z

1 1010300495 Swivel Buffer Valve 1
2 1010300496 Swivel Brake Valve 1
3 1031700055 Hydraulic Control Lever HCX04A02MAF02F03R1WG51RAG02 (Left Hand) 1
4 1991800040 Pressure Gauge 0-10MPa 1
5 1010301822 Combined Control Valve II 1
6 1010301821 Combined Control Valve I 1
7 1031700054 Hydraulic Control Lever HCX04A02MAF02F03R2WG51RAG02 (Right Hand) 1
8 1010302101 Electro-hydraulic Directional Valve 1
9 1010302235 Boom Balance Valve 1
10 1010300475 Winch Balance Valve 2
11 1010300473 Dual Winch Brake Valve 1
12 1010302025 Upper Operation Valve 1
13 1991800000 Pressure Gauge 0-40MPa 3
14 1010300084 S-Type Check Valve 2
15 1010300042 Undercarriage Multi-way Valve 1
16 1010300000 Manual Relief Valve 1

Onboard Hydraulic System Piping Diagram D00631141690200000Z

201 1140102530 Pipe Fitting S30/G11/4″E GB/T3733-2008 10
202 1140102588 Pipe Fitting S30 GB/T3748-2008 6
203 1140102544 Pipe Fitting S30 GB/T3737-2008 6
204 1140102529 Pipe Fitting S30/G1″E GB/T3733-2008 11
205 00630871600201010 Flange Joint 2
206 1140102555 Pipe Fitting S30 GB/T3740-2008 2
207 1140102654 Fitting 2
209 00633151602600000 Fitting Bolt 7
210 00633160000000002 Fitting Bolt 2
211 00631121632500000 Fitting Assembly 3
212 00633151602590000 Fitting 2
213 1140102527 Pipe Fitting S25/M27×2E GB/T3733-2008 1
214 00633230000000012 Fitting 1
215 00631121632520000 Fitting Assembly 1
217 1140102159 Pipe Fitting L35/G11/4″E GB/T3733-2008 2
218 1140102539 Pipe Fitting L35 GB/T3737-2008 1
219 1140102725 Fitting 1
221 1140102154 Pipe Fitting L22/G3/4″E GB/T3733-2008 4 222 1140102657 Fitting 3
223 1140102162 Pipe fitting L22 GB/T3737-2008 1
224 1140102495 Pipe fitting L18/G3/4″E GB/T3733-2008 2
225 00630921620200000 Flange joint 2
226 1140102370 Fitting 1
228 1140102496 Pipe fitting L18/M18×1.5E GB/T3733-2008 3
229 1140103258 Fitting 3
230 1140102646 Fitting 1
231 1140102580 Pipe fitting L18 GB/T3748-2008 1
232 1140102153 Pipe fitting L18/G1/2″E GB/T3733-2008 1
234 1140102476 Pipe fitting L10/G1/2″E GB/T3733-2008 2
235 1140102536 Pipe fitting L10 GB/T3737-2008 1
236 1140102662 Fitting 15
237 1140102477 Pipe fitting L10/G1/4″E GB/T3733-2008 27
238 1140102480 Pipe fitting L10/M14×1.5E GB/T3733-2008 4
239 1140102648 Fitting 1
240 1140102426 Fitting 5
241 1140102578 Pipe fitting L10 GB/T3748-2008 2