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中文SPR95 Hydraulic Pile Driving Rig
SPR95 Hydraulic Pile Driving Rig
The SEMW SPR95 is a fully hydraulic crawler-mounted, three-point-supported pile driving rig designed to carry compatible hammers and drilling attachments for deep foundation construction. Its 27 m standard leader, hydraulic operating systems and crawler base offer a documented starting point for selecting a piling platform in constrained or changing construction environments.
For a successful configuration, assess tool weight, foundation method, leader arrangement, soil conditions and available working space together. The permissible operating weight depends on the complete assembled setup.
Product Overview & Key Features
The SPR95 supports foundation contractors who need a three-point leader rig with flexible pile-driving or drilling attachment arrangements. It is the SPR Series configuration with a 27 m standard leader; larger SPR models have different leader, engine and operating-weight specifications.
A 27 m standard leader
Tall three-point leader supports guided piling equipment and helps maintain consistent alignment for specified foundation tasks.
Hydraulic crawler mobility
Crawler undercarriage enables repositioning and site maneuvers, subject to bearing capacity, grade and assembly constraints.
Configurable working tools
The SPR95 platform is presented with multiple hammer and drilling-tool arrangements, with weights and dimensions varying by configuration.
Defined operating envelope
98 t maximum permissible operating weight, 142 kPa reference ground pressure and 40% basic-machine gradeability inform site-preparation and lifting plans.
FPT diesel power
N67 ENT engine provides a brochure-rated 151 kW at 2,200 r/min; review emissions and fuel requirements for each market.
Site-specific setup
Counterweight, leader length, platform configuration, working tools and ground conditions should be evaluated together before selection.
SPR95 Technical Specifications
Values below refer to the SPR95 specification. Some speeds and working equipment capacities vary by load, controller setting and rig configuration.
| Technical item | SPR95 value |
|---|---|
| Main / auxiliary / third drum winding speed, low | 33 m/min |
| Main / auxiliary / third drum winding speed, high | 66 m/min* |
| Main / auxiliary / third drum lowering speed, low | 33 m/min |
| Main / auxiliary / third drum lowering speed, high | 66 m/min |
| Third winch lifting speed | 49 m/min* |
| Third winch lowering speed | 49 m/min |
| Leader drum winding speed | 49 m/min* |
| Leader drum lowering speed | 49 m/min |
| Swing speed | 3 r/min |
| Travel speed | 1 km/h |
| Gradeability, basic machine | 40% |
| Basic machine weight | 38 t |
| Counterweight | 17 t |
| Standard leader length | 27 m |
| Maximum permissible operating weight | 98 t |
| Ground contact area, level ground | 67,792 cm² |
| Ground pressure at max permissible operating weight | 142 kPa |
| Engine brand / model | FPT N67 ENT |
| Rated engine power | 151 kW at 2,200 r/min |
| Engine emissions standard | Stage V (as specified) |
| Maximum engine torque | 940 N·m at 1,500 r/min |
| Battery | 24 V, 200 Ah × 2 |
| Fuel tank capacity | 250 L |
Technical Drawings & Equipment Configuration
Use these dimensional views when checking leader composition, site clearances, crawler access, transport planning and counterweight configuration. Drawing figures should be checked against the final equipment layout before mobilization.
Construction Methods & Applications
Pile Driving and Hammer-Mounted Operations
The leader-guided platform may be configured for appropriate impact or hydraulic hammer operations. Tool compatibility is determined by the hammer model, suspension, pile geometry, load limits and actual rig layout.
Auger and Foundation Drilling Support
SPR95 configurations can support compatible auger or drilling equipment where the project calls for guided vertical movement. Compare tool dimensions, weight, torque demands and operating envelope before choosing the package.
Engineering Selection Checklist
- Foundation design: pile type, design depth, diameter and installation method.
- Ground conditions: geotechnical report, obstructions, groundwater and bearing capacity of the working platform.
- Equipment interface: tool/hammer weight, rigging, rope pulls and leader arrangement.
- Site constraints: access width, working clearance, height restrictions, nearby buildings and transport routes.
- Safety: verify the complete assembled operating weight, loading, ground pressure and lift conditions against the approved method statement.
On-Site Equipment Photography
The following photographs illustrate SEMW SPR Series piling and drilling equipment in construction environments. Photo identification alone is not sufficient to certify that every photographed unit is an SPR95; use the technical drawings and model specification above for SPR95 dimensions and capacities.
SPR95 FAQ
What is the standard leader length of the SPR95?
The standard leader length is 27 m. The correct leader and accessory arrangement should be confirmed against the pile installation method and equipment setup.
What are the permissible operating weight and engine output?
The SPR95 has a maximum permissible operating weight of 98 t and uses an FPT N67 ENT engine rated at 151 kW at 2,200 r/min.
Can SPR95 be used with both hammer and drilling equipment?
The SPR95 is intended as a configurable piling platform. Specific hammers and drilling attachments must be checked for mounting, weight, clearances and operating limits before use.
What information is needed before selecting an SPR95 rig?
Send the pile type and dimensions, ground investigation, proposed construction method, attachment details, expected pile length and the working platform/site access plan for configuration review.
Request an SPR95 Configuration Review
Share your foundation drawings, soil report, proposed hammer or drilling tool, required working depth and site restrictions to discuss an appropriate rig configuration.
