Enerpac Reaction Arms PTW & ETW-Series

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$Minimum Price - Maximum Price

Cylinder Action

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Double Acting
Single Acting

Stroke Ranges

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Valves Amperage Rating

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1.21A for DC 24V
2.50A for DC 12V

Valves Supply Voltage

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110VAC
12VDC
24VDC

Max Flow Rate

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13.2 gpm
24.0 gpm

Ports Out

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G1/2" BSPP Straight Thread
SAE-10
SAE-12
SAE-16

Ports In

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G1" BSPP Straight Thread
SAE-12
SAE-16
SAE-20

Temperature Range

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-13º to 150ºF
-13º to 180ºF
-40º to 180º F

Gauge Type

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All Stainless Steel Gauge
Compound Dry Gauge
Glycerine-filled Gauge

Measuring System

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psi
psi, bar

Connection Size

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1/2” NPT
1/4” NPT
1/8” NPT
7/16-20 SAE

Case Material

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304 Stainless Steel Case & Bezel
Steel

Accuracy

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1.6% FSD
1% FSD
2% FSD

Dial Size

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1.5 inches
2 inches
2.5 inches
4 inches

Adapters Material

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Brass
Carbon Steel
Domestic Steel

Return Type

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Double-Acting
Single-Acting (Load Return)
Single-Acting (Spring Return)

Mounting Flange

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2 & 4 Bolt / SAE B / 4" Pilot
2 Bolt / SAE A / 3.25" Pilot
2 Bolt / SAE B / 4.00" Pilot
4 Bolt Std / 1.748 Dia / .120 Pilot

Porting

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NPT - 3/8"
ORB - 6

PSI

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2,500
2500

Style

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Accessories
DC Power Units - Electric Over Hydraulic

Valve Type

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Double Acting
No Valve/Pump Station
Single Acting

Voltage

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Mounts

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"L" Bracket Style
Bell Housing Style
Jaw/Spider Style Coupling

Shift Cables

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36 - 72"
36"

System

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Closed Center
Open Center

Select...

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70-1790 SSu

Cylinder PSI

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2500 PSI
3500 PSI

Cylinder Rod Type

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Chrome Plated

Fitting Group

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Fluid Connector

Fitting Division

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Hose Products
Parflex
Quick Coupling

Operating Temp

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-40°F to +212°F (-40°C to +100°C)
-40°F to +257°F (-40°C to +125°C)

Measurement System

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Inch
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Cone Angle

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24°
60°

Connection

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External
Internal

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Rigid
Swivel

Drop Length

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Long Drop
Short Drop

Pilot Length

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Long Pilot
Short Pilot

Shaft Type

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Port Type

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Case Drain

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Showing all 8 models

Browse all Torque Wrench Accessories →

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All 8 Enerpac Standard Reaction Arms for PTW and ETW-Series models & pricestap to compare every model

Model	Product	Price	Availability
BLTWL	Enerpac BLTWL, Hydraulic Torque Wrench Blank Reaction Arm	$731.56	In stock
BLTWS	Enerpac BLTWS, Hydraulic Torque Wrench Blank Reaction Arm	$450.27	In stock
DSATWL	Enerpac DSATWL, Hydraulic Torque Wrench Double Straight Reaction Arm for PTW6000X Series	Request a quote	In stock
DSATWS	Enerpac DSATWS, Hydraulic Torque Wrench Double Straight Reaction Arm for PTW1000X, PTW2000X, & PTW3000X Series	$2,029.89	In stock
ERATWL	Enerpac ERATWL, Hydraulic Torque Wrench Extended Reaction Arm	$2,301.73	In stock
RATWL	Enerpac RATWL, Hydraulic Torque Wrench Standard Reaction Arm	$1,253.20	In stock
RATWS	Enerpac RATWS, Hydraulic Torque Wrench Standard Reaction Arm	$731.56	In stock
ERATWS	Enerpac ERATWS, Hydraulic Torque Wrench Extended Reaction Arm	$1,671.98	Check availability

Enerpac Standard Reaction Arms for PTW and ETW-Series — common questions

Are these genuine Enerpac products?

Yes. Every Enerpac product we list is factory-new and genuine — not aftermarket or remanufactured. Item SKUs match the manufacturer part numbers, so you can verify any model directly against Enerpac documentation.

How do I get a price for models marked "Request a Quote"?

Click Request a Quote on the product (or call (800) 823-4937). We confirm current pricing and availability with the manufacturer and typically respond within one business day.

Can you help me choose the right model?

Yes — Northern Hydraulics has supplied hydraulic equipment since 1963. Call (800) 823-4937 with your application details, or send a quote request with the model you are replacing and we will cross-reference it to the right Enerpac part.

Do you offer volume pricing on Enerpac products?

Yes. For multi-unit or recurring orders, use the Request a Quote button — volume pricing on Enerpac equipment is quoted case by case, usually within one business day.

Enerpac Standard Reaction Arms for PTW and ETW-Series

Which Standard Reaction Arms for PTW and ETW-Series Is Right for the Job?

Cross-Referencing Enerpac Standard Reaction Arms for PTW and ETW-Series

Enerpac BLTWS, Hydraulic Torque Wrench Blank Reaction Arm

Enerpac RATWS, Hydraulic Torque Wrench Standard Reaction Arm

Enerpac RATWL, Hydraulic Torque Wrench Standard Reaction Arm

Enerpac ERATWL, Hydraulic Torque Wrench Extended Reaction Arm

Enerpac BLTWL, Hydraulic Torque Wrench Blank Reaction Arm

Enerpac DSATWL, Hydraulic Torque Wrench Double Straight Reaction Arm for PTW6000X Series

Enerpac DSATWS, Hydraulic Torque Wrench Double Straight Reaction Arm for PTW1000X, PTW2000X, & PTW3000X Series

Enerpac ERATWS, Hydraulic Torque Wrench Extended Reaction Arm

Enerpac Standard Reaction Arms for PTW and ETW-Series — common questions