JIYAN H138-2L Pneumatic Dual Hole Zero Point Clamp – 3D Cube Twin Base
Specifications
| Parameter | Value |
|---|---|
| Model | H138‑2L |
| Type | Dual hole zero point clamp (3D cube / twin base) |
| Dimensions (L × W × H) | 171 × 173 × 140 mm (6.73″ × 6.81″ × 5.51″) |
| Repeat positioning accuracy | ±0.005 mm (±0.0002″) |
| Max. operating pressure (air) | 1.2 MPa (174 psi) |
| Pull‑down force (per clamp) | 55 kN (12,364 lbf) |
| Clamping force (per clamp) | 17 kN (3,822 lbf) |
| Total pull‑down force (both clamps) | 110 kN (24,728 lbf) |
| Actuation | Pneumatic (dual port or series connection) |
Key Features
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Dual zero point clamps in one cube body – two independent clamping positions on a compact 3D base
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High repeatability – ±0.005 mm (0.0002″) per clamp for precise pallet and fixture changes
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Compact twin cube design – 171×173 mm footprint with 140 mm height for elevated workholding
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Individual pull‑down force – 55 kN per clamp, 110 kN total for maximum workpiece security
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High max. air pressure – 1.2 MPa (174 psi) for robust industrial environments
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Hardened steel construction – wear‑resistant body for high‑cycle production
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Multi‑face mounting capability – cube shape allows mounting on multiple machine orientations
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Tall profile – 140 mm height provides riser function for improved tool access
Application Scenarios
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Horizontal machining centers (HMCs) – cube mounts on tombstone faces for 2‑side part processing
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Multi‑pallet CNC systems – two independent stations for sequential or batch machining
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Automated production cells – dual registration points ensure robotic pallet loading accuracy
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5‑axis machining – elevated height provides clearance for spindle head and tooling
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Heavy workpiece clamping – 110 kN total pull‑down force secures challenging parts
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Fixture plate exchange – pre‑fixtured plates can be swapped in seconds on either station
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4th axis rotary applications – cube mounts on indexer for multiple part orientations
Why Choose JIYAN
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Complete twin cube solution – two clamps integrated into one compact 3D body
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Tombstone optimized – compact footprint fits standard HMC tombstone faces
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Integrated riser function – 140 mm height elevates workpieces for better tool access
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Factory‑set clamp spacing – eliminates alignment errors and reduces setup time
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Independent air connections – each station can be controlled separately for flexible operation
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Precision ground reference surfaces – all mounting faces verified for flatness and perpendicularity
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Pneumatic only – no hydraulic power unit required, clean and simple
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Automation ready – consistent zero‑point locking for robot‑tended pallet systems
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