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BOLTING Air-Operated Hydraulic Torque Wrench Pump Unit - Air-Operated Hydraulic Torque Wrench Pump Units
BOLTINGAir-Operated Hydraulic Torque Wrench Pump Units

BOLTING Air-Operated Hydraulic Torque Wrench Pump Unit

The BOLTING RWP55-4-BS is an air-operated hydraulic torque wrench pump unit with a maximum operating pressure of 10,000 psi and a 2.5 gal reservoir capacity. It features a 2-position retract function and is…

SKU 3G-OTH-157765

Also listed as: RWP554BS · RWP55 4 BS

Brand
BOLTING
Item
Air-Operated Hydraulic Torque Wrench Pump Unit
Part Number
RWP55-4-BS
Category
Air-Operated Hydraulic Torque Wrench Pump Units
Available to Order
Also known as:RWP55-4-BSBOLTING
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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

BOLTING
Manufacturer Part Number
RWP55-4-BS
Type
Op Pressure, Pendant
Reservoir Capacity
2.5 gal

Technical Documents

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

Product Description

The BOLTING RWP55-4-BS is an air-operated hydraulic torque wrench pump unit with a maximum operating pressure of 10,000 psi and a 2.5 gal reservoir capacity. It features a 2-position retract function and is controlled via a pendant. This pump is designed for use with hydraulic torque wrenches in industrial bolting applications.

Frequently Asked Questions

What is the BOLTING RWP55-4-BS pneumatic hydraulic pump used for?

The BOLTING RWP55-4-BS is an air-operated hydraulic torque wrench pump unit used in industrial bolting applications. It powers hydraulic torque wrenches for tightening and loosening bolts in heavy equipment assembly, pipeline construction, and structural steel erection. Its 10,000 psi max operating pressure and 2.5 gal reservoir support high-torque bolting tasks.

What are the specifications of the BOLTING RWP55-4-BS pump?

The BOLTING RWP55-4-BS has a maximum operating pressure of 10,000 psi and a 2.5 gal reservoir capacity. It features a 2-position retract function and is controlled via a pendant. The manufacturer part number is RWP55-4-BS. This air-operated hydraulic torque wrench pump unit is designed for industrial bolting applications.

Where to buy the BOLTING RWP55-4-BS pump worldwide?

You can source the BOLTING RWP55-4-BS pump worldwide through 3G Electric, a global industrial equipment distributor established in 1990. We handle full logistics, customs clearance, and delivery to your location. Contact us for availability and lead time. We supply genuine BOLTING components for industrial bolting systems.

How to select the right hydraulic torque wrench pump for bolting?

Select a pump based on required operating pressure and reservoir capacity. For the BOLTING RWP55-4-BS, the 10,000 psi max pressure and 2.5 gal reservoir suit medium-duty bolting. Consider the retract function (2-position) and control type (pendant). Ensure compatibility with your hydraulic torque wrench. 3G Electric can advise on matching pump to application.

Used in

Common applications for BOLTING
Oil and gas pipeline flange bolting — BOLTING RWP55-BS pump with TWHC series sockets
Wind turbine tower assembly — BOLTING NRP-30K nutrunner for high-torque fastening
Heavy equipment manufacturing — BOLTING TWHC series sockets for structural bolting
Petrochemical plant maintenance — BOLTING replacement gaskets for hydraulic pump service
Mining equipment repair — BOLTING NRP-9K pistol-grip nutrunner for confined-space bolting
Steel erection and bridge construction — BOLTING square-drive hydraulic torque wrenches and sockets
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BOLTING Products

3G Electric supplies BOLTING air-operated hydraulic torque wrench pump units. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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Compatible alternatives & equivalents

Cross-referenced by specification & description
ENERPAC
ENERPAC
Air-operated hydraulic pump unit with 10,000 psi maximum operating pressure and 1.8 gal reservoir capacity. Features a 3-way valve for retract operation and pendant control for remote actuation. Used to power hydraulic torque wrenches in bolting applications
ENERPAC
ENERPAC
Air-operated hydraulic pump unit designed to power hydraulic torque wrenches for bolting applications. Features a 1.8 gal reservoir and operates at up to 10,000 psi. Includes a 3-way valve, retract function, and pendant control for remote operation
ENERPAC
ENERPAC
Air-operated hydraulic pump unit designed for powering hydraulic torque wrenches in bolting applications. Features a 1.8 gal reservoir and 3-way valve for retract operation. Includes pendant control for remote actuation. Typical uses include industrial maintenance, construction, and heavy equipment assembly
Pistol-grip air-powered torque wrench with 3/4 in square drive, ball detent retention, and male NPT air inlet. Operates at 90 psi air pressure. Used for tightening and loosening fasteners in industrial assembly, maintenance, and repair applications
BOLTING
Pistol-grip air-powered torque wrench with 3/4 in square drive, ball detent retention, and male NPT air inlet. Operates at 90 psi air pressure. Used for tightening and loosening fasteners in industrial assembly, maintenance, and repair applications

More from BOLTING

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This air-operated hydraulic pump unit delivers up to 10,000 psi operating pressure and features a 2.5-gallon reservoir. It is controlled via a pendant with Advance, 2-Position operation mode. Designed to power hydraulic torque wrenches for tightening and loosening bolts in industrial bolting applications
BOLTING
This air-operated hydraulic pump unit delivers up to 10,000 psi operating pressure and features a 2.5-gallon reservoir. It is controlled via a pendant with Advance, 2-Position operation mode. Designed to power hydraulic torque wrenches for tightening and loosening bolts in industrial bolting applications

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