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ENERPAC Back-Up Spanner: 12 1/4 in Overall Lg, 4 1/4 in Min Hex - Backup Spanners
ENERPACBackup Spanners

ENERPAC Back-Up Spanner: 12 1/4 in Overall Lg, 4 1/4 in Min Hex

The ENERPAC Back-Up Spanner (MPN BUS08) is a backup spanner with a 12 1/4 in overall length, a 4 1/4 in minimum hex, and a 4 5/8 in maximum hex.

SKU 3G-OTH-170102

Brand
ENERPAC
Item
Back-Up Spanner: 12 1/4 in Overall Lg, 4 1/4 in Min Hex
Category
Backup Spanners
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Technical Specifications

ENERPAC
Manufacturer Part Number
BUS08
Hex
4 1/4 in Min
Max Hex
4 5/8 in
Product Type
Back-Up Spanner
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ENERPAC Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The ENERPAC Back-Up Spanner (MPN BUS08) is a backup spanner with a 12 1/4 in overall length, a 4 1/4 in minimum hex, and a 4 5/8 in maximum hex.

Frequently Asked Questions

What is the ENERPAC Back-Up Spanner BUS08 used for?

The ENERPAC Back-Up Spanner BUS08 is used to hold the hex end of a hydraulic cylinder or tool during installation or removal, preventing rotation while torque is applied to the other end. It is essential in industrial maintenance, construction, and heavy equipment repair where precise, safe assembly of ENERPAC components is required.

What are the specifications of the ENERPAC Back-Up Spanner BUS08?

The ENERPAC Back-Up Spanner BUS08 has an overall length of 12 1/4 in, a minimum hex capacity of 4 1/4 in, and a maximum hex capacity of 4 5/8 in. It is designed for use with ENERPAC hydraulic cylinders and tools, ensuring secure backup during torque applications.

Where to buy the ENERPAC Back-Up Spanner BUS08 worldwide?

You can source the ENERPAC Back-Up Spanner BUS08 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; we supply genuine ENERPAC components to industrial clients internationally.

How to select the correct ENERPAC Back-Up Spanner for your cylinder?

To select the correct ENERPAC Back-Up Spanner, match the spanner's hex range to your cylinder's hex size. The BUS08 fits hex sizes from 4 1/4 in minimum to 4 5/8 in maximum. Always verify the hex dimension of your ENERPAC cylinder before ordering to ensure proper fit and safe operation during maintenance.

Used in

Common applications for ENERPAC
Heavy equipment maintenance — ENERPAC HCL25010 lock nut ram for lifting and holding large components during repair.
Automated machining — ENERPAC SLRD51 swing clamp cylinder for fixturing parts in CNC workholding systems.
Bolted joint assembly — ENERPAC ERT19024 extended reaction tube with RSL series torque wrenches for flange bolting.
Hydraulic power generation — ENERPAC ZE4408SB-T electric pump for powering torque tools in industrial plants.
Structural testing — ENERPAC A243 flat base attachment for RC series cylinders in load frame applications.
Field service operations — ENERPAC ZU4420MB-G portable pump for remote hydraulic tool operation.

ENERPAC Products

3G Electric supplies ENERPAC backup spanners. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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