Közös adatok

Swing angle accuracy	90°±3°
Operating temperature	0 ~ 70 ℃
Usable fluid	General Hydraulic Oil Equivalent to ISO-VG-32
Taper lock lever material	S50CH
Taper lock lever surface finishing	Alkaline Blackening
Quick change lever A material	S50CH
Quick change lever A surface finishing	Alkaline Blackening
Quick change lever F material	S50CH
Quick change lever F surface finishing	Alkaline Blackening
Allowable locking time at moment of inertia 0.0027 kg·m²	about 0.5 sec
Allowable releasing time at moment of inertia 0.0027 kg·m²	about 0.25 sec
Total lock operation time at moment of inertia 0.0027 kg·m²	about 0.84 sec
Total release operation time at moment of inertia 0.0027 kg·m²	about 0.42 sec
Recommended air pressure for air catch sensor	0.1 ~ 0.2 MPa
Recommended air catch sensor	SMC ISA3-G / CKD GPS3-E

Modellek összehasonlítása

Model	Cylinder force at 5 MPa	Cylinder inner diameter	Rod diameter	Full stroke	Swing stroke	Vertical stroke	Idle stroke	Lock stroke	Swing completion position repeatability	Clamping force formula	Holding force formula
LHE0300	2.3 kN	20 mm	12 mm	12 mm	7.5 mm	4.5 mm	2 mm	2.5 mm	±0.75°	F = P ／ ( 2.34 + 0.0118×L )	Fk = 0.76 × P ／ ( 1 - 0.0044×L )
LHE0360	3.5 kN	26 mm	15 mm	13 mm	8 mm	5 mm	2 mm	3 mm	±0.75°	F = P ／ ( 1.59 + 0.0076×L )	Fk = 1.03 × P ／ ( 1 - 0.0042×L )
LHE0400	5.1 kN	31 mm	18 mm	15 mm	9 mm	6 mm	2.5 mm	3.5 mm	±0.5°	F = P ／ ( 1.07 + 0.0044×L )	Fk = 1.60 × P ／ ( 1 - 0.0036×L )
LHE0480	6.7 kN	37 mm	22 mm	17 mm	11 mm	6 mm	2.5 mm	3.5 mm	±0.5°	F = P ／ ( 0.82 + 0.0030×L )	Fk = 1.98 × P ／ ( 1 - 0.0032×L )
LHE0550	10.3 kN	44 mm	25 mm	18.5 mm	12.5 mm	6 mm	2 mm	4 mm	±0.5°	F = P ／ ( 0.53 + 0.0017×L )	Fk = 3.18 × P ／ ( 1 - 0.0026×L )

LHE is a high-power hydraulic swing clamp designed for heavy-load machining and high-accuracy clamping. Its mechanical locking system adds holding force after clamping, helping the workpiece resist reaction force with less dependence on hydraulic pressure.

The series includes standard, quick-change lever, balance lever, swing-angle selectable, and air-sensing versions. Recommended and option-specific lever and mounting dimensions are documented separately for each body size.

The clamp is presented as a compact alternative to conventional hydraulic swing clamps, with a smaller body and reduced oil volume at comparable clamping conditions. The catalog also shows that clamp action descends while swinging and then moves vertically at the end of the swing stroke.

For air-sensing versions, clamp confirmation is performed by differential-pressure sensing rather than piston-rod stroke detection.

Variants

LHE 【Built-In Mechanical Lock】

Variant image unavailable

Higher Clamping Force and Holding Force with Built-In Mechanical Lock and Hydraulic Pressure

LHE-A Quick Change Lever Type A

Variant image unavailable

The Fastest Lever Exchange Only with One Bolt and One Wrench

LHE-M Air Sensing Manifold Model

Variant image unavailable LHE-M