Attributes

Brand	-
Category	Standard Parts, Components & Industrial Consumables / Couplings
Origin	-
Material	304 Stainless Steel
Coupling Type	Cross Slider (Oldham)
Application	Servo Motor to Lead Screw
Precision Level	High Precision
Torque Capacity	High Torque Transmission
Misalignment Compensation	Parallel Misalignment
Surface Finish	Polished and Corrosion Resistant
Operating Temperature	-20°C to 150°C
Brand	Huazhen
Mounting Style	Clamp or Set Screw

6 reviews

Anonymous

Mar 28, 2026

Rating: 5/5

Best coupling for the money

I was worried about torque capacity, but this Huazhen coupling handles my load without any slip or deformation. The stainless steel finish looks professional too. Will buy again.

Anonymous

Mar 25, 2026

Rating: 4/5

Solid component

Does exactly what it is supposed to do. The machining is clean, and there are no sharp edges. I deducted one star only because the installation instructions were minimal, but it is straightforward for anyone with mechanical experience.

Anonymous

Mar 25, 2026

Rating: 4/5

Good quality, slightly tight fit

The build quality is excellent and the 304 stainless steel is genuine. I had to spend a little extra time ensuring the bore sizes matched my shafts precisely, but once installed, it runs smoothly with high torque.

Anonymous

Mar 12, 2026

Rating: 5/5

Excellent precision

Used this in a high-precision positioning system. The backlash is minimal, and the cross-slider design handles the slight offset between motor and screw without binding. Highly recommended for automation projects.

Anonymous

Mar 05, 2026

Rating: 5/5

Perfect for my CNC upgrade

This coupling fits perfectly between my NEMA 23 servo motor and the lead screw. The stainless steel construction feels very robust, and the parallel misalignment compensation works exactly as advertised. No vibration issues so far.

Anonymous

Mar 05, 2026

Rating: 5/5

Durable and reliable

We have installed ten of these in our production line. They handle continuous operation well and the corrosion resistance is a big plus in our humid workshop environment. Great value for the price.

5 FAQ

Q: Do I need special tools to install this?

A: No special tools are required. Standard hex keys or screwdrivers are sufficient depending on whether you choose the clamp or set screw mounting style.

Q: What is the maximum RPM rating for this coupling?

A: For standard sizes, the maximum safe operating speed is typically around 4000 RPM, depending on the specific bore size and balance. Please refer to the detailed datasheet for your specific model.

Q: Can this handle angular misalignment as well as parallel?

A: This Cross Slider (Oldham) design is primarily optimized for parallel misalignment. For significant angular misalignment, we recommend our flexible beam or bellows couplings.

Q: Is the material certified 304 stainless steel?

A: Absolutely. All our couplings labeled as 304 are made from certified 304 stainless steel to ensure durability and corrosion resistance.

Q: Does this coupling come in different bore sizes?

A: Yes, we offer various bore size combinations. Please check the specific SKU options or contact us for custom sizing requirements.

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

Aluminum Alloy Diaphragm Coupling High Rigidity High Torque SCPS DBJ SCPW Servo Screw Motor Coupling

$28.80

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

Figure-8 Coupling GB Encoder Shaft Connector Polyurethane TPU Flexible Plastic Elastic Shaft Sleeve

$13.00

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