1-1/4" CS-FLEX 4 Couplamatic Four Spiral High Pressure Import Hydraulic Hose (SAE 100R12) - 1-1/4" ID - 50' Bulk Length

1-1/4" CS-FLEX 4 by Couplamatic | Four Spiral High Pressure Import Hydraulic Hose | SAE 100R12 | 1-1/4" ID | 50ft Bulk Length

Save $492.00

$1,230.00

$1,230.00 - $1,230.00

$1,230.00

$738.00

$738.00 - $738.00

$738.00

Couplamatic Systems Inc.
4 High Tensile Steel Spirals - CS-FLEX 4 Four Spiral High Pressure Import Hydraulic Hose - (SAE 100R12)

Replaces RC12B

Reduced Bend Radius and Higher Working Pressures

Specifications for Variant SKU: 1-1/4" CS-FLEX 4 Couplamatic \| 50 \|
Series:	CS-Flex 4 Series
Hose Color(s):	Black
Dash Size:	-20
Internal Diameter:	1.25in
Outer Diameter:	1.790in
Applicable Specs & Approvals:	SAE 100R12, Applicable MSHA Standards

SAE 100R12 — Four Spiral

CS-Flex 4 Four Spiral High Pressure Hydraulic Hose

A four-spiral SAE 100R12 hose that holds a constant 4,060 PSI working pressure across every size, with a reduced bend radius for tight equipment routing.

1

What is this hose used for?

High Pressure Hydraulics
Industrial
Agricultural

2

What are the key specifications?

SAE Rating

SAE 100R12

Cover

Abrasion and Flame Resistant Black Cover, MSHA Approved

Reinforcement

4 High Tensile Steel Spirals

Temperature

-40°F to +250°F (-40°C to +121°C)

3

What are the main product features?

Constant working pressure — 4,060 PSI from 1/2" through 1-1/2", so one hose covers a range of circuits.
Reduced bend radius — routes into tighter spaces than standard SAE 100R12.
Four high tensile steel spirals — built for high pressure, high impulse hydraulics.
MSHA approved cover — abrasion and flame resistant black cover.
No skive required — terminates with GW Series and 4GC Series no-skive couplings.

4

Which sizes are available?

Part Number	Hose ID	Hose OD	Working Pressure (lbs)	Min. Burst Pressure (lbs)	Min. Bend Radius	Weight per 100ft	Coil Footage
1/2" CS-FLEX 4	1/2"	0.937"	4,060 lbs.	16,240 lbs.	3.5"	56 lbs.	Bulk
5/8" CS-FLEX 4	5/8"	1.100"	4,060 lbs.	16,240 lbs.	4"	76 lbs.	Bulk
3/4" CS-FLEX 4	3/4"	1.208"	4,060 lbs.	16,240 lbs.	4.75"	95 lbs.	Bulk
1" CS-FLEX 4	1"	1.496"	4,060 lbs.	16,240 lbs.	6"	131 lbs.	Bulk
1-1/4" CS-FLEX 4	1-1/4"	1.790"	4,060 lbs.	16,240 lbs.	8.25"	154 lbs.	Bulk
1-1/2" CS-FLEX 4	1-1/2"	2.100"	4,060 lbs.	16,240 lbs.	10"	219 lbs.	Bulk

5

Which coupling series fit this hose?

i

Sold as bulk hose by the reel or coil. Reel and coil footage for each size is listed in the size chart above; cut lengths and hose assemblies are available — contact us for pricing.

Couplamatic Systems Inc

In the business for over 50 years, we're here to bring you the highest quality, most rigorously tested, American made hydraulic components on the market. We utilize state-of-the-art facilities and equipment to produce industry leading, quality hydraulic products. When you buy Couplamatic System Inc. products, you are buying precision and reliability.

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