Parts Supply: ZJ70D CJ6000 75-I, XYM-5, QH-25

Introduction

We specialize in the production and supply of high-precision, durable industrial equipment parts, covering a comprehensive range of components tailored for oil drilling rigs, density meters, water pumps, winches, and industrial ventilation systems. Our product portfolio includes key parts such as the tachometer ZJ70D CJ6000 75-I, density meter balance cylinder XYM-5-1 (for XYM-5 density meter), hand pump QH-25, ZJ-70 winch brake operating mechanism with disc brake block PSZ75A-2-01, and filter element 1R0749—all engineered to meet the rigorous operational demands of heavy-duty industrial environments. Adhering to international standards (ISO 9001:2015, API 6A for oil drilling components, ASME B16.20 for gaskets, and IP55 for electrical parts), our parts prioritize seamless compatibility, long service life, and stable performance to address the core pain points of industrial operations. This document serves as a reliable reference for procurement decisions and technical support, featuring detailed product information, practical maintenance tips, real-world fault solutions, and clear procurement guidance—all designed to help users minimize equipment downtime, cut maintenance costs, and ensure safe, efficient operation of their industrial equipment.

Core Purpose & Target User Needs

Our industrial parts are precisely adapted to key equipment models, including ZJ-30, ZJ45, ZJ50, ZJ70, ZJ70D, ZJ32L drilling rigs, XYM-5 density meters, 8040DA thickeners, various water pumps (equipped with 3042827 shaft and 32056/SP30206 impellers), and ZJ-70 winch systems. Target users include procurement managers, on-site maintenance technicians, engineering teams, and equipment operators in industries such as oil and gas drilling, mining, chemical processing, and industrial manufacturing. These users consistently face frustrating challenges: unplanned equipment shutdowns due to incompatible or low-quality replacement parts, high maintenance costs from short-lived components, difficulty sourcing parts with precise specifications (e.g., ZJ70D CJ6000 75-I tachometer, XYM-5 balance cylinder, PSZ75A-2-01 disc brake block), and delays in fault resolution that disrupt productivity and increase operational costs. Our core purpose is to provide OEM-standard, cost-effective parts that ensure 100% compatibility with existing equipment, reduce unplanned downtime by 44% on average, cut maintenance costs by 37%, and deliver reliable performance in harsh conditions—ultimately helping users maintain smooth operations and maximize their operational efficiency.

Product Introduction

Key Product Range & Specifications

Our product line covers instruments, pumps, valves, seals, filters, bearings, electrical components, and more, all manufactured with strict quality control to meet industrial-grade and specialized industry standards. Key products include:

• Tachometer ZJ70D CJ6000 75-I: A dedicated tachometer for ZJ70D drilling rigs, with a measurement range of 0-6000 RPM, accuracy of ±0.5% FS, and a clear analog display, ensuring real-time monitoring of rotating component speed for safe rig operation.

• Density Meter Balance Cylinder XYM-5-1 & XYM-5 Density Meter: The XYM-5-1 balance cylinder is a core component for XYM-5 density meters, with a working pressure of 0.6MPa, ensuring precise density measurement (error ≤ ±0.001g/cm³) for slurry and liquid materials in industrial processes.

• Hand Pump QH-25: A manual hydraulic hand pump with a maximum output pressure of 25MPa, flow rate of 1.2L/min, designed for emergency hydraulic supply and maintenance operations in drilling rigs and heavy machinery, with an ergonomic handle for easy operation.

• Drilling Rig Parts: ZJ-70 winch brake operating mechanism with disc brake block PSZ75A-2-01, ZJ70 PSK open brake pads KQ-21, ZJ32L filter cartridge LXZ250×180, ZJ45 cardan shaft bolt with cap M27×100, and ZJ50 fixing bolts 106.02.20.04—all tailored for ZJ series drilling rigs, ensuring reliable braking, filtration, and structural stability.

• Other Key Components: High pressure hose assembly PSZ75B A13II-1400 (working pressure 35MPa), oil filter RE57394 (equivalent to BT486 heavy-duty lube spin-on), 32056/SP30206 impellers, water pump repair kit 9X2613/128-2922, and single-phase trigger circuit board ZJ-30 ZCX3—all engineered to meet specific equipment operational requirements with strict dimensional and performance compliance.

Function Description

Core Functions of Key Products

Each product is designed to solve specific industrial challenges, with targeted functions that ensure optimal equipment performance, safety, and efficiency—simple, reliable, and built to get the job done without unnecessary complexity:

• Tachometer ZJ70D CJ6000 75-I: Monitors the rotational speed of key components (e.g., winch, turntable) in ZJ70D drilling rigs in real time, displaying speed data clearly to help operators adjust equipment operation and prevent over-speed damage.

• Density Meter Balance Cylinder XYM-5-1: Maintains the balance of the XYM-5 density meter, ensuring accurate measurement of slurry and liquid density in industrial processes (e.g., mining, chemical processing), helping to control product quality and process efficiency.

• Hand Pump QH-25: Provides emergency hydraulic pressure for drilling rigs and heavy machinery when the main hydraulic system fails, enabling operators to perform emergency operations (e.g., brake activation, component adjustment) to avoid equipment damage and safety hazards.

• ZJ-70 Winch Brake Operating Mechanism & PSZ75A-2-01 Disc Brake Block: Controls the winch braking system in ZJ-70 drilling rigs, with the PSZ75A-2-01 disc brake block providing strong braking force (up to 1200N·m) to stop the winch quickly and safely, preventing load slippage.

• Filter Cartridge ZJ32L LXZ250×180 & Oil Filter RE57394: The LXZ250×180 filter cartridge filters impurities from ZJ32L drilling rig hydraulic oil (filtration precision 10μm), while the RE57394 oil filter (equivalent to BT486) removes contaminants from lubricating oil, protecting internal components from wear.

• 32056/SP30206 Impellers & Water Pump Repair Kit 9X2613/128-2922: The impellers generate suction and discharge pressure for water pumps, ensuring stable water circulation; the repair kit includes all necessary components to fix common water pump faults (e.g., leakage, wear), reducing maintenance time.

Structural Features

Design Advantages for Durability & Compatibility

Our products are designed with practicality and durability in mind, using high-quality materials and thoughtful structural designs to ensure they fit seamlessly with your equipment and stand up to harsh industrial conditions:

• Tachometer ZJ70D CJ6000 75-I: Made of high-impact ABS plastic housing with anti-vibration design, ensuring stable operation in harsh drilling rig environments; the analog display is anti-glare, making it easy to read even in bright sunlight, with a service life of ≥ 5 years.

• Density Meter Balance Cylinder XYM-5-1: Constructed of 316L stainless steel, with a precision-machined inner surface (tolerance ≤ 0.003mm) to ensure airtightness and stable pressure control; the corrosion-resistant design makes it suitable for harsh chemical and mining environments.

• Hand Pump QH-25: Features a high-strength aluminum alloy cylinder with a wear-resistant piston seal, ensuring no leakage even under 25MPa pressure; the ergonomic handle reduces operator fatigue, and the quick-connect interface allows for easy connection to hydraulic systems.

• PSZ75A-2-01 Disc Brake Block: Made of high-temperature resistant friction material (operating temperature up to 300°C), with a friction coefficient of 0.45-0.55, ensuring strong braking force and long service life (≥ 8000 working hours); the steel backplate provides structural stability.

• High Pressure Hose Assembly PSZ75B A13II-1400: Made of high-pressure synthetic rubber with a stainless steel braided outer layer, capable of withstanding 35MPa working pressure and -40°C to 120°C temperature range; the crimped joint ensures no leakage and strong connection strength.

Applicable Working Conditions

All our products undergo rigorous testing to ensure they perform reliably in the harsh, complex conditions of industrial sites—no matter the environment, you can count on them to work when you need them:

• Temperature Range: -50°C to 300°C (for disc brake blocks and high-temperature seals), suitable for cold northern drilling sites, high-temperature industrial workshops, and desert oil fields.

• Pressure Range: 0-35MPa (for high pressure hose assemblies, hand pumps, and control valves), meeting the high-pressure requirements of oil drilling rigs, hydraulic systems, and industrial pumps.

• Environmental Resistance: IP55-IP67 protection rating (for tachometers, motors, and electrical circuit boards), dustproof, waterproof, and anti-vibration (≤ 15g), suitable for outdoor oil drilling rigs, mining sites, and chemical plants.

• Corrosion Resistance: 316L stainless steel, Viton (for AS-124 O-rings), and anti-corrosion coatings are used to resist acid, alkali, oil, and saltwater corrosion, making our parts suitable for offshore oil platforms, chemical processing facilities, and coastal industrial sites.

• Load Capacity: PSZ75A-2-01 disc brake block can provide braking force up to 1200N·m, hand pump QH-25 can output 25MPa pressure, and ZJ45 cardan shaft bolt M27×100 can bear tensile force up to 80000N—meeting the high-load requirements of industrial equipment.

Maintenance & Care Recommendations

Taking good care of your parts is the best way to extend their service life and keep your equipment running smoothly. Below are simple, practical maintenance tips for key products, designed to be easy for on-site technicians to follow:

• Tachometer ZJ70D CJ6000 75-I: Clean the display screen with a dry cloth every week to remove dust; check the wiring connections for looseness every month; calibrate the tachometer every 6 months using a standard speed tester to ensure accuracy.

• Density Meter Balance Cylinder XYM-5-1: Inspect the cylinder for leaks every month; clean the inner surface with a neutral cleaning agent every 3 months to prevent contamination; check the pressure gauge regularly to ensure stable pressure.

• Hand Pump QH-25: Add hydraulic oil (ISO VG 46) to the pump every 2 months; check the piston seal for wear every 6 months and replace if leakage is detected; store the pump in a dry, clean environment when not in use.

• PSZ75A-2-01 Disc Brake Block: Inspect the brake block for wear every 3 months; replace it if the wear thickness exceeds 3mm; clean the brake disc surface to remove dust and debris, ensuring effective braking.

• Filter Cartridge ZJ32L LXZ250×180 & Oil Filter RE57394: Replace the LXZ250×180 filter cartridge every 1500 working hours; replace the RE57394 oil filter every 2000 working hours or 6 months (whichever comes first); clean the filter housing regularly to remove accumulated impurities.

Note: All maintenance work should be done by trained technicians following the equipment’s operation manual. Always use genuine replacement parts—non-genuine parts can cause equipment damage, safety hazards, and costly downtime.

We supply the following spare parts:

Tachometer\ZJ70D CJ6000 75-I

Density meter balance cylinder XYM-5-1 XYM-5 density meter

hand pump QH-25

Winch brake operating mechanism ZJ-70 disc brake block PSZ75A-2-01

Stem Guard T75002a

Pressure regulating valve IA340

belt 8N6717

oRing 530301011900035501

LMD O-ring AS-124 Viton 381560 GE

retaining ring P1100299AA

seat 70829-06

Bushing BK-3-6A6

High pressure hose assembly PSZ75B A13II-1400

brake pads \ZJ70 PSKopen,KQ-21

Hose joint buckle sleeve DQ70BS YJ2530 M30×2

strut PSZ75A-2-04

The filter cartridge ZJ32L LXZ250×180

COMPOUND GASKET 620102-00-0025

OIL FILTER Part Number: RE57394 same as HEAVY DUTY LUBE SPIN-ON P/N BT486

Rig chain 3 T50.80 RS160V-3

SEAL, TOP; Part Number: 11148090101

Friction disc W24-07-910

32056 Impeller

Cardan shaft bolt with cap\ZJ45 M27×100

guide belt BK-GB-2

Gate assembly FZ897.21.06.00

motor 512601040300022000

High pressure control valve manual throttle valve JLK 80mm 35MPa

centrifugal fan BLWR MDLG/1/2HP/600V SCRcabinet fan

PISTON, 4-1/2″; PN: 012189196 VT-1015-44K

starter 0001231005 OO-ring 033-5879

filter element 1R0749filter element 477556-5

Single-phase trigger circuit board ZJ-30 ZCX3

SP30206 Impeller

23047771 Valve lock plate 2A4429

May-05 Plug oil drain

Fixing bolts\ZJ50 106.02.20.04

Lifting pin DQ70BSD 9702050009

Weight gauge ZJ cover JY246.3-11

water pump shaft 3042827bushing 8N5305/2P2243

Spring pad\ZJ 50 BG-45

otype sealing ring P1700355AA

blocking boardBK-6-6A

SEAL FACE; Part Number: 11148090702

Pneumatic control valve BK-F-W4

8040DA thickener pulp cup slider 8040HK

water pump repair kit 9X2613\128-2922

pressure gauge 3800200015

PTO shaft oil seal 9004541exhaust pipe screw 9L7373

TDQ(450DBZ)cable- TD*PWR-E777-135-04-25-B

On-Site Fault Maintenance Cases

Below are 3 real on-site fault cases, with simple, effective solutions to help you fix common issues quickly—minimizing downtime and saving maintenance costs:

Case 1: ZJ70D CJ6000 75-I Tachometer Inaccurate Reading

Fault Phenomenon: A ZJ70D drilling rig’s CJ6000 75-I tachometer displayed inaccurate speed readings, leading to incorrect operator adjustments. Inspection: The tachometer was not calibrated for 8 months, and the wiring connection was loose. Solution: Calibrate the tachometer using a standard speed tester, tighten the wiring connections, and clean the tachometer sensor. Result: The tachometer displayed accurate speed data, and the drilling rig operated safely without over-speed issues for 9 months.

Case 2: PSZ75A-2-01 Disc Brake Block Wear Causing Weak Braking

Fault Phenomenon: A ZJ-70 winch’s brake system had weak braking force, and the winch could not stop quickly when loaded. Inspection: The PSZ75A-2-01 disc brake block was severely worn (wear thickness ≥ 4mm), reducing friction. Solution: Replace the worn brake block with a new PSZ75A-2-01, clean the brake disc, and adjust the brake clearance. Result: Braking force was restored, the winch stopped quickly and safely, and no further braking issues occurred.

Case 3: XYM-5-1 Density Meter Balance Cylinder Leakage

Fault Phenomenon: An XYM-5 density meter displayed unstable density readings, and the XYM-5-1 balance cylinder had air leakage. Inspection: The cylinder’s seal was worn, causing air leakage and unstable pressure. Solution: Replace the worn seal with a new one, pressurize the cylinder to 0.6MPa, and check for leaks. Result: The balance cylinder operated stably, and the density meter displayed accurate readings, ensuring consistent product quality.

FAQ (Frequently Asked Questions)

Procurement Guide & Technical Support

We are committed to providing high-quality industrial parts that meet or exceed OEM standards, with strict quality control at every stage of production. Each part undergoes three rounds of rigorous testing—raw material inspection, production process inspection, and final performance testing—to ensure a qualification rate of ≥ 99.9%. Our products are cost-effective, with prices 16-32% lower than original OEM parts, while maintaining the same level of durability, compatibility, and performance. We also provide detailed technical specifications, quality certification documents, and material test reports for all products, so you can make informed procurement decisions with confidence.

If you need to purchase any of the products mentioned (including ZJ70D CJ6000 75-I tachometer, XYM-5-1 balance cylinder, QH-25 hand pump, PSZ75A-2-01 disc brake block, RE57394 oil filter, and other components), please provide the part number, equipment model, and required quantity. We will promptly provide you with a detailed quotation, product technical parameters, and relevant quality certifications. In addition to product supply, we offer professional technical support, including on-site fault diagnosis, maintenance guidance, and replacement part supply, to help you resolve any technical issues quickly and keep your equipment running smoothly.

Choose our industrial parts to minimize equipment downtime, reduce maintenance costs, and ensure the safe, efficient operation of your industrial equipment. We are dedicated to providing reliable products and comprehensive solutions to support your business development, and we look forward to serving your procurement and technical needs with high-quality products and professional services.

contact us ：

Emeil: [email protected]   whatsapp: +86 15275658619

Should you have any purchase intentions, please contact us – we will offer you our most favorable price.