Split-Type Electric Claw Jack HMSA-10S
15 mm ultra-low claw for precision machinery lifting where conventional jacks cannot fit. 10 ton claw capacity, 21V lithium power, wireless control.
Product Overview
The HMSA-10S is a split-type electric claw jack designed for lifting machinery where the gap under the base is extremely small. The claw is only 15 mm high, so the jack slides into spaces that a conventional hydraulic jack cannot enter.
The hydraulic pump and the jack body are separate modules connected by a hose, which keeps the operator outside the load area. A 21V lithium battery and brushless motor drive the pump, and lift height is controlled progressively up to 150 mm of stroke.
Load Capacity & Performance
- 10 T rated capacity at the claw, 20 T at the top lifting point
- 15 mm minimum claw entry height
- 150 mm maximum lift stroke
- 70 MPa hydraulic working pressure
- 18.5 kg total weight for single-person handling
- Remote-controlled operation with safety valve
Technical Specifications
| Item | Specification |
|---|---|
| Rated Capacity | 10 Ton (Claw) / 20 Ton (Top) |
| Min. Claw Height | 15 mm |
| Max. Lift Height | 150 mm (Stroke) |
| Motor Power | 1.2 kW (Brushless) |
| System Voltage | 21 V (Lithium Battery) |
| Hydraulic Pressure | 70 MPa |
| Total Weight | 18.5 kg |
Published model data is a selection reference; confirm pressure, flow, module count and rated capacity in the quotation. Factory test report reference: OS-QC-2026-HMSA10S. Load test performed at 11 T with pressure hold verified for 15 minutes at 70 MPa.
Structure & Components
- Split jack body with 15 mm claw wedge
- Separate hydraulic pump unit with brushless motor
- High-pressure hose with quick couplings
- 21V lithium battery and charger
- Wireless remote control
- Integrated safety valve and pressure gauge
Floor Requirements
Air casters require a smooth, flat and sealed floor with joints and gaps reviewed for the selected cushion and route. Epoxy-coated concrete, polished concrete and steel plate flooring are recommended. Rough, cracked or unsealed surfaces prevent the air film from forming and must be prepared before installation. We review your floor condition and provide preparation guidance before quotation.
Typical Applications
- Machinery base lifting for leveling and shimming
- Press and machine tool installation
- Turbine and generator base adjustment
- Precision equipment alignment in restricted spaces
- Maintenance lifting where access is limited
- Bridge bearing and structural support adjustment
Customization Options
Systems can be configured to match your equipment and site conditions. Typical customization items:
- Load capacity from 3.2 T per unit to 1500 T complete platform systems
- Module size and quantity to match equipment footprint and center of gravity
- Air supply configuration (compressor, control console, hose reel) sized to your route
- Control mode: manual, remote wireless or synchronized multi-unit control
- Application-specific materials and surface treatment, subject to engineering review
- Custom platform frame, tooling interface and positioning fixtures
Quality Control & Test Support
Confirm the test conditions and documentation for the selected model and order: load review, operation video, inspection record, manual and packing information. Agree any required acceptance test before production.
FAQ
Plan Your Heavy Load Move
Review system selection, floor condition and air supply before requesting a configuration.
Plan Your Split-Type Electric Claw Jack HMSA-10S Project
Start with your load weight, equipment dimensions and moving route. Share what you know; we will clarify the details needed for a quotation.

