Send a part number, a photo, or a whole BOM — we supply it and stand behind it. Worldwide shipping to 80+ countries.

MASTERDRIVE Jaw Coupling Hub: L070 Coupling Size, 1 3/8 in Outside Dia - General Purpose Straight Jaw Coupling Hubs
MASTERDRIVEGeneral Purpose Straight Jaw Coupling Hubs

MASTERDRIVE Jaw Coupling Hub: L070 Coupling Size, 1 3/8 in Outside Dia

The MASTERDRIVE Jaw Coupling Hub is a general-purpose straight jaw coupling hub in L070 coupling size, with a 1 3/8 in outside diameter and 2 in coupling overall length (MPN L070-12MM). 3G Electric interprets your…

SKU 3G-OTH-157238

Also listed as: L07012MM · L070 12MM

Brand
MASTERDRIVE
Item
Jaw Coupling Hub: L070 Coupling Size, 1 3/8 in Outside Dia
Category
General Purpose Straight Jaw Coupling Hubs
Available to Order
Trade pricing by quote — replies within 24h
Qty
WhatsApp an engineerMessage via Telegram
No account needed — your quote request goes straight to our engineers. A free account lets you track quotes and re-order faster.
Worldwide Shipping
Air & sea freight
Datasheet on Request
Technical specs
1-Day Quote
Replies within 24h

Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Delivery
Same-day or next-business-day delivery within Singapore for in-stock items; 7–14 days for factory-order parts from Europe.
Payment
Invoicing in SGD. PayNow, bank transfer, and corporate PO accepted.
Ships to
Singapore

Technical Specifications

MASTERDRIVE
Manufacturer Part Number
L070-12MM
Outside Dia
1 3/8 in
Coupling Overall Lg
2 in

Technical Documents

No technical documents available for this product.
Request documentation
Not sure this is the right part? Get a recommendation.

Need installation or engineering help?

Installation, commissioning, maintenance plans, system design, and bundled product + service quotes — one team handles the full scope.
Talk to an engineer

Ask a question

MASTERDRIVE Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The MASTERDRIVE Jaw Coupling Hub is a general-purpose straight jaw coupling hub in L070 coupling size, with a 1 3/8 in outside diameter and 2 in coupling overall length (MPN L070-12MM). 3G Electric interprets your demand for this OEM component and delivers it across 14 industrial departments, with specialist depth in combustion, pumps and controls as an authorised distributor.

Frequently Asked Questions

What is a MASTERDRIVE Jaw Coupling Hub used for?

A MASTERDRIVE Jaw Coupling Hub connects two shafts in power transmission systems, compensating for minor misalignment. It is commonly used in pumps, gearboxes, and conveyors in industrial plants. The L070 size with a 1 3/8 in outside diameter suits light-to-medium torque applications.

What are the specifications of the MASTERDRIVE L070-12MM Jaw Coupling Hub?

The MASTERDRIVE L070-12MM is a general purpose straight jaw coupling hub with a coupling size of L070, an outside diameter of 1 3/8 in, and a coupling overall length of 2 in. It is designed for use with standard jaw-type elastomeric spiders.

Where to buy MASTERDRIVE Jaw Coupling Hub L070-12MM worldwide?

You can source the MASTERDRIVE L070-12MM Jaw Coupling Hub through 3G Electric, a global industrial equipment distributor. We handle full logistics, customs clearance, and delivery to worldwide destinations. Contact us for availability and lead time.

How to select the correct MASTERDRIVE Jaw Coupling Hub size?

To select the correct MASTERDRIVE Jaw Coupling Hub, match the coupling size (e.g., L070) to the shaft diameters and torque requirements of your application. Verify the outside diameter (1 3/8 in) and overall length (2 in) fit within your assembly space. Consult the manufacturer's catalog for bore and keyway options.

Used in

Common applications for MASTERDRIVE
Pump drives — MASTERDRIVE finished bore close-coupled flanges (e.g., size 8, cast iron) for direct motor-to-pump shaft connections
Conveyor systems — MASTERDRIVE jaw coupling spiders (e.g., L099/100U) for light-duty power transmission between motor and gearbox
Compressor applications — MASTERDRIVE two-piece sleeve coupling inserts (e.g., 9N) for high-torque, moderate-speed compressor drives
Industrial fans — MASTERDRIVE QD bushed flanges (e.g., size 6, JA bushing) for quick installation on fan shafts
Mixer and agitator drives — MASTERDRIVE metric bore flanges (e.g., size 11, 52mm) for European-standard shaft connections
General power transmission — MASTERDRIVE coupling flanges in sizes 5-11 for connecting rotating equipment with parallel shafts

MASTERDRIVE Products

3G Electric supplies MASTERDRIVE general purpose straight jaw coupling hubs. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

You might also need

Burners & Combustion Pumps & Compressors Spare Parts All Products

Compatible alternatives & equivalents

Cross-referenced by specification & description
MASTERDRIVE Jaw Coupling Hub: L070 Coupling Size, 1 3/8 in Outside Dia, 2 in Coupling Overall Lg (MPN L070-14MM)
MASTERDRIVE
MASTERDRIVE Jaw Coupling Hub: L070 Coupling Size, 1 3/8 in Outside Dia, 2 in Coupling Overall Lg (MPN L070-14MM)
MASTERDRIVE Jaw Coupling Hub: L070 Coupling Size, 1 3/8 in Outside Dia, 2 in Coupling Overall Lg (MPN L070-11MM)
MASTERDRIVE
MASTERDRIVE Jaw Coupling Hub: L070 Coupling Size, 1 3/8 in Outside Dia, 2 in Coupling Overall Lg (MPN L070-11MM)
MASTERDRIVE Jaw Coupling Hub: L070 Coupling Size, 1 3/8 in Outside Dia, 2 in Coupling Overall Lg (MPN L070-15MM)
MASTERDRIVE
MASTERDRIVE Jaw Coupling Hub: L070 Coupling Size, 1 3/8 in Outside Dia, 2 in Coupling Overall Lg (MPN L070-15MM)
MASTERDRIVE Jaw Coupling Hub: L070 Coupling Size, 1 3/8 in Outside Dia, 2 in Coupling Overall Lg (MPN L070-11/16)
MASTERDRIVE
MASTERDRIVE Jaw Coupling Hub: L070 Coupling Size, 1 3/8 in Outside Dia, 2 in Coupling Overall Lg (MPN L070-11/16)
MASTERDRIVE Jaw Coupling Hub: L070 Coupling Size, 1 3/8 in Outside Dia, 2 in Coupling Overall Lg (MPN L070-1/4)
MASTERDRIVE
MASTERDRIVE Jaw Coupling Hub: L070 Coupling Size, 1 3/8 in Outside Dia, 2 in Coupling Overall Lg (MPN L070-1/4)
MASTERDRIVE Jaw Coupling Hub: L070 Coupling Size, 1 3/8 in Outside Dia, 2 in Coupling Overall Lg (MPN L070-1/2 KW)
MASTERDRIVE
MASTERDRIVE Jaw Coupling Hub: L070 Coupling Size, 1 3/8 in Outside Dia, 2 in Coupling Overall Lg (MPN L070-1/2 KW)

More from MASTERDRIVE

View all MASTERDRIVE parts
MASTERDRIVE Jaw Coupling Hub: L095 Coupling Size, 2 1/8 in Outside Dia, Inch, For Keyed Shaft Type (MPN L095-3/4)
MASTERDRIVE
MASTERDRIVE Jaw Coupling Hub: L095 Coupling Size, 2 1/8 in Outside Dia, Inch, For Keyed Shaft Type (MPN L095-3/4)
MASTERDRIVE Jaw Coupling Hub: L225 Coupling Size, 5 in Outside Dia, 6 9/64 in Coupling Overall Lg (MPN L225-2-7/16)
MASTERDRIVE
MASTERDRIVE Jaw Coupling Hub: L225 Coupling Size, 5 in Outside Dia, 6 9/64 in Coupling Overall Lg (MPN L225-2-7/16)
MASTERDRIVE Jaw Coupling Hub: L190 Coupling Size, 4 1/2 in Outside Dia, 5 1/4 in Coupling Overall Lg (MPN L190-3/4)
MASTERDRIVE
MASTERDRIVE Jaw Coupling Hub: L190 Coupling Size, 4 1/2 in Outside Dia, 5 1/4 in Coupling Overall Lg (MPN L190-3/4)
MASTERDRIVE Jaw Coupling Hub: L110 Coupling Size, 3 5/16 in Outside Dia, Inch, For Keyed Shaft Type (MPN L110-1-9/16)
MASTERDRIVE
MASTERDRIVE Jaw Coupling Hub: L110 Coupling Size, 3 5/16 in Outside Dia, Inch, For Keyed Shaft Type (MPN L110-1-9/16)
MASTERDRIVE Jaw Coupling Hub: L150 Coupling Size, 3 3/4 in Outside Dia, 4 1/2 in Coupling Overall Lg (MPN L150-7/8)
MASTERDRIVE
MASTERDRIVE Jaw Coupling Hub: L150 Coupling Size, 3 3/4 in Outside Dia, 4 1/2 in Coupling Overall Lg (MPN L150-7/8)
MASTERDRIVE Jaw Coupling Hub: L095 Coupling Size, 2 1/8 in Outside Dia, Inch, For Keyed Shaft Type (MPN L095-9/16)
MASTERDRIVE
MASTERDRIVE Jaw Coupling Hub: L095 Coupling Size, 2 1/8 in Outside Dia, Inch, For Keyed Shaft Type (MPN L095-9/16)
MASTERDRIVE Coupling Flange: 4 in Outside Dia, 3 5/16 in Coupling Overall Lg, Inch, 3/16 in Bore Dia (MPN 6J-1-3/16)
MASTERDRIVE
MASTERDRIVE Coupling Flange: 4 in Outside Dia, 3 5/16 in Coupling Overall Lg, Inch, 3/16 in Bore Dia (MPN 6J-1-3/16)
MASTERDRIVE Coupling Flange: 2 1/16 in Outside Dia, 2 in Coupling Overall Lg, Inch, 3/8 in Bore Dia (MPN 3J-3/8)
MASTERDRIVE
MASTERDRIVE Coupling Flange: 2 1/16 in Outside Dia, 2 in Coupling Overall Lg, Inch, 3/8 in Bore Dia (MPN 3J-3/8)