M2A25-V 25 HP Mud Pit Agitator Spare Parts

Detailed Product Introduction

This M2A25-V 25 HP Mud Pit Agitator spare parts collection covers all mission-critical wear and replacement components for the agitator’s drive system, gearbox, and mixing assembly, with cross-referenced OEM part numbers for exact drop-in fit. The catalog includes precision-machined shafts (input, pinion, output), high-load bearings (spherical roller, taper roller), lip seals, O-rings, gear sets (pinion, input, output, spiral bevel), Crestex 21516CTX coupling assemblies, collets, grease fittings, and mounting hardware. Parts are curated to address the highest-failure areas of the M2A25-V: gearbox sealing, bearing support, power transmission, and mud impeller drive components.

Functional Performance & Value Highlights

• 2000 PSI Pressure Compatibility: All seals, bearings, and shafts rated for maximum 2000 PSI operating pressure, maintaining stable performance under heavy mud mixing loads.
• Leak-Proof Sealing Performance: Premium lip seals and O-rings prevent gearbox oil leakage and mud contamination, preserving lubrication and extending component life.
• High-Torque Gear Durability: Forged steel gear sets and precision bearings handle the 25 HP motor’s full torque output, minimizing wear and reducing replacement frequency by 60%.
• Exact Coupling Compatibility: Crestex 21516CTX coupling and collet components ensure perfect power transfer between the motor and agitator gearbox, eliminating vibration and misalignment.

Structural & Engineering Features

• OEM Drop-In Fit: All components machined to M2A25-V original dimensions, requiring no custom modifications for field installation.
• Abrasion Resistance: Wear-resistant shaft surfaces and sealed bearings protect against abrasive drilling mud particles, preventing premature failure.
• Modular Repair Design: Pre-matched seal, bearing, and gear kits simplify part sourcing and on-site repairs for maintenance teams.
• API Standard Compliance: Components built to meet API 13C drilling fluid equipment standards, ensuring safe and reliable solids control operation.

Applicable Operating Conditions

These M2A25-V agitator spare parts are built for demanding drilling mud pit mixing environments where consistent solids suspension is critical, including:

• M2A25-V 25 HP mud pit agitator routine maintenance, repairs, and full overhauls
• Onshore and offshore drilling mud systems requiring continuous mud mixing
• High-solids drilling fluid applications with abrasive mud particles
• 2000 PSI pressure-rated mud circulation systems
• API-compliant solids control setups for oil and gas drilling operations

Professional Maintenance & Troubleshooting Recommendations

1. Seal & Bearing Inspection: Check lip seals, O-rings, and roller bearings for wear or leaks every 800 operating hours; replace worn components to prevent mud contamination and oil loss.
2. Gearbox Lubrication: Replenish gearbox grease via grease fittings every 500 hours, and perform a full lubricant change every 10,000 hours to protect gears and bearings.
3. Shaft & Coupling Alignment: Verify input/output shaft alignment and coupling tightness quarterly; misalignment causes excessive vibration and premature bearing failure.
4. Impeller & Shaft Checks: Inspect the 65” hydrofoil impeller and main shaft for bending or wear every 6 months; replace damaged shafts to maintain balanced mixing.
5. Scheduled Overhaul Intervals: Conduct a full M2A25-V agitator gearbox overhaul (bearings, seals, gears) every 20,000 operating hours to prevent catastrophic failure.
6. We supply the following spare parts:

49	EA		PSI MAX 2000	Shaft with the following specs (2-15/16” Dia. x 119” L Shaft) (compatible with crestex coupling 21516CTX )
50	EA		PSI MAX 2000	65” Dia. Hydrofoil Impeller
51	EA	21516CTX	PSI MAX 2000	Complete Coupling
52	EA	21516CTX-CO	PSI MAX 2000	COLLET
53	EA	M2A30S	PSI MAX 2000	SPACER
54	EA	M2A05009	PSI MAX 2000	GREASE FITTING
55	EA	M2A10012	PSI MAX 2000	LIP SEAL
56	EA	M2A10013	PSI MAX 2000	LIP SEAL
57	EA	M2A10014	PSI MAX 2000	BEARING, SPHERICAL ROLLER
58	EA	M2A10015	PSI MAX 2000	ORING
59	EA	662280	PSI MAX 2000	COUPLING, MOTOR SIDE 280 FRAME
60	EA	735132	PSI MAX 2000	COUPLING SPIDER 280 FRAME
61	EA	215125	PSI MAX 2000	INPUT SHAFT
62	EA	351122	PSI MAX 2000	PINION SHAFT
63	EA	136696	PSI MAX 2000	PINION SHAFT KEY
64	EA	281155	PSI MAX 2000	PINION SNAP RING
65	EA	842565	PSI MAX 2000	PINION GEAR
66	EA	515998	PSI MAX 2000	INPUT GEAR
67	EA	849188	PSI MAX 2000	SNAP RING
68	EA	832259	PSI MAX 2000	SPACER/SHIM
69	EA	522157	PSI MAX 2000	SNAP RING
70	EA	155157	PSI MAX 2000	BEARING, TAPER ROLLER
71	EA	130058	PSI MAX 2000	OUTPUT SHAFT KEY
72	EA	M2A20002- V	PSI MAX 2000	OUTPUT SHAFT
73	EA	622840	PSI MAX 2000	OUTPUT GEAR
74	EA	412893	PSI MAX 2000	SPACER RING
75	EA	513551	PSI MAX 2000	BEARING, TAPER ROLLER
76	EA	354525	PSI MAX 2000	BEARING, TAPER ROLLER
77	EA	822558	PSI MAX 2000	KEY
78	EA	265840	PSI MAX 2000	SPIRAL BEVEL SHAFT
79	EA	781655	PSI MAX 2000	BEARING
80	EA	641487	PSI MAX 2000	SPACER/SHIM
81	EA	651538	PSI MAX 2000	SNAP RING
82	EA	654112	PSI MAX 2000	CLOSED GREASE PLUG
83	EA	421059	PSI MAX 2000	INSPECTION COVER
84	EA	989912	PSI MAX 2000	COVER SCREW
85	EA	825544	PSI MAX 2000	OUTPUT SEAL

Field M2A25-V Agitator Fault Repair Cases

Case 1: Gearbox Lip Seal Leakage

An M2A25-V agitator experienced gearbox oil leakage due to worn lip seals. Replacing the OEM lip seals (PN M2A10012, M2A10013) eliminated leaks, preserving gear lubrication and resuming normal mud mixing.

Case 2: Spherical Roller Bearing Failure

Excessive vibration and noise plagued the agitator, traced to a failed spherical roller bearing. Installing the OEM bearing (PN M2A10014) reduced vibration, restoring smooth gearbox operation.

Case 3: Coupling Power Transfer Failure

The agitator failed to turn despite motor operation, caused by a damaged Crestex coupling. Fitting the complete OEM coupling (PN 21516CTX) restored power transfer, fixing the mixing issue.

Frequently Asked Questions (FAQ)

Question	Answer
Are these parts only compatible with the M2A25-V 25 HP agitator?	Yes, all spare parts are custom-designed exclusively for the M2A25-V 25 HP Mud Pit Agitator, with exact OEM part numbers for perfect fit and performance.
Do these components handle 2000 PSI operating pressure?	Absolutely, every part is rated for a maximum 2000 PSI operating pressure, matching the M2A25-V’s design specifications for safe operation.
Can I use these parts for on-site agitator repairs?	Yes, all replacement parts and repair kits are designed for quick field installation, ideal for emergency on-site fixes and routine preventive maintenance.

Procurement Guidance

For solids control supervisors, rig maintenance teams, and mud system managers relying on the M2A25-V 25 HP Mud Pit Agitator, this parts list is the definitive resource to minimize unplanned downtime, uphold API 13C standards, and source guaranteed OEM-compatible components. Avoid the risks of substandard generic parts, inadequate mud mixing, and costly drilling fluid circulation delays — this catalog provides a standardized procurement benchmark and technical repair reference for all critical M2A25-V components.

Secure these high-quality, pressure-rated M2A25-V agitator spare parts to execute fast, reliable on-site repairs, maintain consistent mud solids suspension, and protect your valuable solids control equipment from premature wear. Each component is built to withstand the rigors of 24/7 mud pit operation, making this the trusted choice for keeping your M2A25-V agitator running at peak efficiency and reliability.