At a glance
Key specifications
Overall dimensions
Precision visual reference
Dimensions and working range
Published measurements for the stated configuration. Illustration not to scale.

Overall Size
Working Range
Reference details
Overall measurement views reviewed 2026-09-06. Illustrative artwork, not a scale drawing.
Documented model generation; confirm serial/PIN and installed configuration · United States / North American reference
Canonical reference: heavyeq.ca/specs/mini-excavators/kobelco/sk55srx-7/ · Printed from HeavyEQ.ca. Confirm the actual machine and current manufacturer documentation before transport or operation.
Year, generation & configuration
Model generation and configuration
- Generation / series
- SK55SRX-7 current exact US product page; cab reference.
- Applicable region
- United States / North American reference
- Year handling
- Confirm the serial/PIN and production year when matching an individual machine to this reference.
Model identity
Model family, generation & status
- Model family
- Kobelco SK55SRX-7
- Generation / record
- SK55SRX-7 current exact US product page; cab reference.
- Product status
- Current manufacturer listing — status checked September 2026
- Regional scope
- United States / North American reference
No verified lineage relationship published. HeavyEQ reviewed first-party sources and did not force a predecessor or successor from model numbering.
United States / North American reference
Verified specifications
Values retain their cited source, verification status and original publication basis. Imperial is presented first while manufacturer-published dual units and configuration context remain attached to every value.| Specification | Imperial | Metric | Standard / configuration | Source |
|---|---|---|---|---|
| Overall height — cab | 8 ft 5 in | 2,560 mm | SK55SRX-7; 1690 mm standard arm; cab; rubber tracks; additional counterweight as standard; manufacturer illustrated folded-front transport posture. Height dimension is to cab roof in the manufacturer drawing.Authorized dealer verifiedSafety-sensitive value — verify the exact machine. | First-party citation pending |
| Overall Width | 6 ft 5 in | 1,960 mm | SK55SRX-7; cab, standard rubber tracks and blade; manufacturer reference front transport posture.Manufacturer verifiedSafety-sensitive value — verify the exact machine. | Kobelco |
| Ground Clearance | 1 ft 0.6 in | 320 mm | SK55SRX-7; cab, standard rubber tracks and blade; manufacturer reference front transport posture.Manufacturer verifiedSafety-sensitive value — verify the exact machine. | Kobelco |
| Tail Swing Radius | 4 ft 2 in | 1,270 mm | SK55SRX-7; cab, standard rubber tracks and blade; manufacturer reference front transport posture.Manufacturer verifiedSafety-sensitive value — verify the exact machine. | Kobelco |
| Max. Digging Reach At Ground Level | 20 ft | 6,100 mm | SK55SRX-7; US product-page working ranges; standard manufacturer working-range table; arm/bucket details not separately stated in HTML.Manufacturer verified | Kobelco |
| Max. Digging Depth | 12 ft 9 in | 3,890 mm | SK55SRX-7; US product-page working ranges; standard manufacturer working-range table; arm/bucket details not separately stated in HTML.Manufacturer verified | Kobelco |
| Max. Digging Height | 19 ft 6 in | 5,950 mm | SK55SRX-7; US product-page working ranges; standard manufacturer working-range table; arm/bucket details not separately stated in HTML.Manufacturer verified | Kobelco |
| Max. Dumping Clearance | 14 ft 4 in | 4,370 mm | SK55SRX-7; US product-page working ranges; standard manufacturer working-range table; arm/bucket details not separately stated in HTML.Manufacturer verified | Kobelco |
| Operating Weight | 12,147 lb | 5,510 kg | SK55SRX-7; cab, standard rubber tracks and blade; manufacturer reference front transport posture.Manufacturer verifiedSafety-sensitive value — verify the exact machine. | Kobelco |
| Overall length | 18 ft 3 in | 5,560 mm | SK55SRX-7; 1690 mm standard arm; cab; rubber tracks; additional counterweight as standard; manufacturer illustrated folded-front transport posture.Authorized dealer verifiedSafety-sensitive value — verify the exact machine. | First-party citation pending |
What the specifications mean
The published SK55SRX-7 values remain attached to their stated configuration and rating basis.
SK55SRX-7; cab, standard rubber tracks and blade; manufacturer reference front transport posture.
An individual machine must be verified by serial/PIN, installed equipment and actual measurements.
Configuration intelligence
Configurations & specification differences
These observations are scoped to the cited generation and region. They are not a list of valid option combinations.
| Record | Verified observation | Scope |
|---|---|---|
| Cab / canopy & counterweight | SK55SRX-7; cab, standard rubber tracks and blade; manufacturer reference front transport posture. | SK55SRX-7 current exact US product page; cab reference.United States / North American reference |
| Arm, blade & tracks | SK55SRX-7; US product-page working ranges; standard manufacturer working-range table; arm/bucket details not separately stated in HTML. | SK55SRX-7 current exact US product page; cab reference.United States / North American reference |
| Coupler & auxiliary hydraulics | Optional counterweights and arm choices can change weight and range; this record retains the selected page configuration. | SK55SRX-7 current exact US product page; cab reference.United States / North American reference |
| Machine configuration | Dimensions corroborated in exact-model North American manufacturer brochure: 1690 mm standard arm; cab; rubber tracks; additional counterweight as standard; manufacturer illustrated folded-front transport posture. | SK55SRX-7 current exact US product page; cab reference.United States / North American reference |
A brochure configuration is not an individual marketplace machine. Serial/PIN and build information are required for exact verification.
Used SK55SRX-7 inspection priorities
- Inspect tracks, sprockets, rollers, idlers, final drives and travel response.
- Measure boom, arm, bucket, swing-post and blade pin wear.
- Operate the coupler and auxiliary circuits with the intended tool when practical.
- Match the SK55SRX-7 model plate, fitted equipment and serial/PIN to the cited generation and configuration.
Configuration-aware inspection: these checks are triggered by machine category, installed configuration and technology package. Brochure-listed technology must be physically present, active, licensed and calibrated on the used machine.
Hours, condition and ownership cost
Hours are context, not a condition grade. Duty cycle, idle time, maintenance evidence, wear-system measurements, structural repairs and installed technology should be evaluated together.
Cost drivers to model
- Track wear, compact service access and attachment duty drive hourly cost.
- Blade, coupler and auxiliary packages materially affect fit and value.
- Trailer, tow vehicle and attachment mobilization belong in the cost model.
Compatibility graph
Attachment considerations
Relationships below identify relevant classes only unless a stronger evidence state is shown. They never assert exact used-attachment fitment.
Compact excavator buckets and couplers
Verify pin or coupler geometry, tool weight, machine configuration.
Open attachment researchBreakers, augers and compactors
Verify flow, pressure, return, case drain, controls.
Open attachment researchBefore confirming fitment
- generation and machine configuration
- mounting interface, coupler or pin geometry
- hydraulic flow, pressure, return and case drain
- attachment weight and machine capacity limits
- electrical controls or required machine options
Model-reference transport profile
Transport reference
Reference measurements retain their configuration and verification status. Confirm the actual transport setup before booking.
Reference specifications can differ from the actual configured machine. Confirm dimensions and weight before booking transportation.
Confirm or replace before a transport request
- actual weight
- actual travel length, width and height
- attachments and removable work tools
- bucket, blade, carriage or boom position
- loading condition
Source provenance
First-party sources and verification notes
Only manufacturer-authored records are linked publicly. Provisional measurements remain marked until a matching first-party record is confirmed.SK55SRX-7 manufacturer specifications
North America · exact model technical page · accessed September 6, 2026 · status: Manufacturer verified

