Attributes

Brand	-
Category	Standard Parts, Components & Industrial Consumables / Couplings
Origin	-
Model Number	ML12345678910
Coupling Type	Star Spider Elastic
Material	High-Grade Steel & Polyurethane
Series	MT Type
Application	Water Pumps and Motors
Torque Capacity	Medium Duty
Misalignment Compensation	Angular and Parallel
Operating Temperature	-30°C to +80°C
Finish	Black Oxide Coated
Installation Method	Keyway and Set Screw

6 reviews

Anonymous

Mar 22, 2026

Rating: 5/5

Reliable replacement part

We use these ML couplings across multiple facilities. They are durable and the elastic spider element absorbs shock well, extending the life of our pump bearings.

Anonymous

Mar 16, 2026

Rating: 4/5

Good quality, fast shipping

The steel construction feels very robust. It handles the motor alignment issues we had previously. Only giving 4 stars because the packaging was slightly damaged, though the product was fine.

Anonymous

Mar 12, 2026

Rating: 5/5

Great value for money

Compared to OEM parts, this offers the same performance at a better price point. The steel housing is thick and the finish resists corrosion well in our humid environment.

Anonymous

Mar 08, 2026

Rating: 5/5

Exactly as described

Needed a specific MT type coupling for a retrofit project. This matched the specifications perfectly. No leaks or unusual noises since installation three months ago.

Anonymous

Mar 06, 2026

Rating: 4/5

Solid performance

Works great for medium torque applications. The star spider design allows for easy maintenance without moving the connected machinery too much.

Anonymous

Mar 05, 2026

Rating: 5/5

Perfect fit for our industrial pump

This coupling replaced a worn-out part on our main water circulation system. The MT type design made installation straightforward, and the vibration damping is excellent.

5 FAQ

Q: Does this coupling come with the elastic spider insert included?

A: Yes, the ML12345678910 package includes both the steel hubs and the pre-installed polyurethane spider elastic element.

Q: What is the maximum bore size available for this MT type model?

A: For this specific model number, the standard bore ranges up to 45mm. Custom boring services are available upon request for larger shafts.

Q: How do I determine the correct spider hardness for my application?

A: Standard units come with 92A Shore hardness which balances flexibility and torque transmission. If you need higher torque capacity or more damping, please contact us for alternative spider options.

Q: Can this handle acidic water environments?

A: The steel components have a black oxide coating which offers basic protection. For highly acidic environments, we recommend applying an additional epoxy coating or selecting our stainless steel variant.

Q: Is this suitable for high-speed applications over 3000 RPM?

A: While durable, this MT type is optimized for standard water pump speeds typically between 1450 and 2900 RPM. For sustained speeds over 3000 RPM, please consult our high-speed series.

Explore your interests

Honeywell Fresh Air Filter - ERF150/ERF250/ERF350C0N/ERF150D/250D/350D Replacement Filters

$54.00

Chint Claw Hammer, One-Piece Formed Iron Hammer, Tool Nail Hammer, Mini Household Small Hammer Specialized for Woodworking

$5.00

Bojia LB Bellows Coupling CNC Lathe Servo Coupling High Torque Elastic Aluminum Alloy Coupling

$20.00

Mold Support Pins SKD61; Three-stage Support Rods; Two-stage Mold Ejector Pins; Heat-resistant Stepped Push Rods with Head; Secondary Support Pins

$5.80

304 Stainless Steel Split Lock Washer Spring Washer 316/201 Elastic Shim M1.6 M2 M3 M4 M5 M6 M8-M33

$1.20

Flanged Copper Bushing with Washer Bearing Powder Metallurgy Oil-Impregnated Copper Bushing with Shoulder Step Flange Copper Sleeve Inner Diameter 1-30

$0.76

Beech Wood Two-Piece Cleaver Handle Accessories, Household Fixed Guard, Handmade Knife Rivet Handle Replacement, Solid Wood Handle

$3.51

Xingchen Oil-Water Separator Filter AC2010-02D, Automatic Drain Two-Component Unit AC3010-03/AC4010

$8.00

Universal Joint Cross Bearing - Sizes 20x45, 22x55, 20x55

$19.00

Stainless Steel Cross-Slider Coupling for Eccentric Shafts; Servo and Stepper Motor Screw Cross Coupling with High Torque

$40.00

Heavy-Duty Double Steel Wire Tiger Clamp Galvanized Strong Hose Clamp for Pipes Hoses Water Oil Tubes Stainless Steel Band Clamp

$2.60

European Standard Aluminum Profile T-Slot Nuts, Carbon Steel Square Nuts for Types 20, 30, 40, 45 (M3/M4/M5)

$0.55

Custom Non-standard Parts

$650.00

GA/GB Precision Guide Bushing Inner Small Guide Post Stamping Hardware Mold Wear-Resistant 8 10 12 14 16 18 20 25

$3.20

Aotian Extreme 24-25 BURTON STEP ON GENESIS Men's Dual Highback Step-On Snowboard Bindings

$2,288.50

Cungang Micro Ball Guide Pillar and Sleeve, Precision Micro Ball Bushing Guide Assembly, Bronze Bushing, FA Automation Bearing

$60.00

Jinchao Grade 12.9 Socket Set Screws Pointed Machine Screws Headless Grub Screws M3 M4 M5 M6-M16

$0.92

CNC Lathe 0640 Chuck Saw 4-Cut Non-Quenched Round Through Hole 3-46 Internal Thread M48x1.5 Spindle

$20.00

304 Stainless Steel Extension Spring with S-Hook, Strong Curved Hook, Various Sizes and Lengths, Customizable for Oven Door Pull Springs

$1.00

Micro HK Needle Roller Bearing Assortment, Inner Diameters 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 17-40mm

$0.58

In Stock Kaisite Solenoid Valve DG4V-5-2C-FW-H-60H 0C 6C 33C 8C 7C

$820.00

Sliding Bar Socket Extension Bar Power Bar Sliding Bar Large 1/2 Medium 3/8 Small 1/4 Fly Rail Tube Wrench Extension Bar Sliding Rod Tool

$3.25

Rotary Worktable Vertical and Horizontal Dual-Use Indexing Plate High-Precision CNC Milling Machine Rotary Table Indexing Head TS TSL

$2,155.00

Flat Pressure Thrust Ball Bearings 51200 51201 51202 51203 51204 51205 51206

$4.60

M20 National Standard Turnbuckle, Malleable Iron Screw Rigging, Spiral Buckle, Galvanized Flower Lantern Bolt, Utility Pole Wire Rope Tensioner

$10.80

M6 M8 M10 M12 M14 M16 Stainless Steel 304 Round Head Rivets GB867 Knock-in Mushroom Head Solid Sign Rivets

$2.43

Hammer Drill Adapter Chuck: Universal Connector for Rotary Hammers and Hand Drills, Compatible with Round Shank (Two Grooves) and Square Shank (Four Grooves)

$5.04

Precision Ball Guide Pillar and Bushing, Rolling Types 20 22 25 28 32 38 SRP TRP SGP Mold Accessories

$28.00

Wear-Resistant Double-Sided Dustproof Wire Grommet Round Cable Bushing Ring for Chassis Rubber Seal

$20.80

400kg 600kg 800kg High-Power Electric Vacuum Suction Cup, Construction Site Building Glass Handling Vacuum Lifting Machine

$5,664.00

TWSNS Taizhuan Shannais Oil-Water Separator Filter Self-Adjusting Pressure Valve Air Source Treatment Two-Piece Unit Pressure Reducing Valve

$11.00

2.5-inch 3-inch 4-inch 5-inch Heavy-Duty Nylon Caster Wheels, Swivel Wheels with Brakes, Hand Truck Wheels, Directional Wheels, Casters

$1.79

Scaffolding Wheels Factory Direct 6 inch 8 inch Heavy-Duty Swivel Casters with Extended Threaded Rod Brake Height Adjustment

$23.80

Galvanized Spring Lock Washers Open Thickened Spring Washers Screw Washers M4 M5 M6 M8 M10 M12-36

$5.95

Sliding Bar 1 Inch Heavy Duty 1/2 Sliding Bar Socket Extension Bar 1/4 3/8 4 Extended Bar Long Adapter Connector

$9.95

Air Source Processor Two-Piece Unit (BFR2000, BFC2000/3000/4000), Pressure Regulating Oil-Water Separator

$45.00

304 Stainless Steel Cross Countersunk Head Screws, Flat Head Machine Bolts, Assorted Electronic Small Screws M2/M3/M4/M5/M6

$1.10

Composite Washer External Hex Drill Tail Self-Tapping Screws for Color Steel Roofing Tiles, National Standard with Washer

$24.00

Custom Helical Gears for Reducers - Non-Standard Cylindrical Spiral Gears with Left/Right Hand Rotation, Module 1-20, 45-Degree Helix Angle

$10.00

Hammer Nut Hammer Head Cap Furniture Two-in-One Connector Cylinder Hammer Embedded Hex Socket Screw Cap M6 M8

$3.00