Pneumatic Components Series

SOLH DNC tie-rod-free profile pneumatic cylinders strictly comply with ISO 15552 & VDMA 24562 international standards, perfectly interchangeable with mainstream European standard cylinders for seamless equipment upgrade and overseas export projects. The integrated square high-rigidity aluminum profile removes exposed tie rods for higher structural stability and tidy layout, paired with built-in dual-side sensor grooves for convenient magnetic switch installation. Standard PPV dual-end adjustable air cushions effectively cushion inertial collision during high-speed heavy-duty reciprocation; premium low-friction composite sealing supports oil-free running with total service stroke reaching 4000km and repeat positioning accuracy within ±0.05mm. Optional configurations cover anti-rotation square rod, double rod, position locking units and end mechanical locks. Our stable mass production guarantees sufficient spot stock, widely deployed in automotive automation, precision electronics, packaging machinery and European-standard automated production lines requiring long-cycle stable operation.

SOLH SI series tie-rod-free profile pneumatic cylinders strictly comply with ISO 15552 (formerly ISO 6431) and VDMA 24562 international standards, perfectly interchangeable with Festo DNC, SE and DSBA series cylinders as a cost-effective mid-tier alternative. Constructed with an integrated star-shaped square aluminum alloy profile without exposed tie rods, the cylinder body delivers superior structural rigidity, outstanding anti-torsion and anti-deflection performance alongside a tidy, corrosion-resistant exterior ideal for neat side-by-side arrangement on automated lines. Built-in dedicated sensor grooves on both sides support direct installation of AirTAC CMSE, DMSE and CS1 magnetic switches without extra mounting brackets. Equipped with standard dual-side manually adjustable air cushions paired with PPV elastic bumpers, it effectively cushions inertial impact and suppresses noise during high-speed heavy-duty reciprocation. The premium dual Y-type compensation sealing system ensures an ultra-low starting pressure of 0.1 MPa and stable long-term oil-free operation. Its hard chrome-plated 45# steel piston rod boasts excellent wear and rust resistance. A complete lineup of customized variants covers SID double synchronous rod, SIJ stroke-adjustable model, SIL position-locking version, SIF valve-cylinder integrated actuator and SIQ anti-torsion square piston rod type to satisfy diverse industrial requirements. The whole series is pre-fitted with a built-in magnetic ring by default for real-time piston position feedback and PLC linkage control. Widely adopted in European-standard export machinery, automated assembly, packaging, material handling and machine tool auxiliary drive, it balances reliable performance and competitive pricing to replace conventional tie-rod SC cylinders and high-priced imported DNC cylinders.

SOLH CP96S tie rod profile cylinder complies with ISO15552 and VDMA24562 standards, fully interchangeable with original CP96S series. Designed with dual buffer system combining adjustable air cushion and rubber pad, it achieves low noise and mild impact under high-speed & high-frequency reciprocation at 50~1000mm/s. The built-in tie-rod aluminum barrel is 15% lighter than conventional tie rod cylinders with high rigidity and excellent offset load resistance. Variants include single rod standard type and CP96SD anti-torsion double rod model. Built-in magnetic ring optional for M9B/A93 sensors; high temperature and stainless steel piston rod versions available. Bore φ32~125mm, customized stroke up to 2000mm. Widely used on machine tools and heavy-duty packaging automation for global equipment replacement.

SOLH HLH ultra-thin side L rail linear slide cylinder adopts integrated single-side recirculating ball guide rail with slim low-profile body to save installation space, a double-acting pneumatic slide dedicated to light-load precision positioning. Bore sizes range from 6, 10, 16 to 20 mm with standard strokes of 5–60 mm, operating pressure 0.15~0.7 MPa and working temperature from -20℃ to 70℃. The cylinder body features 4-direction mounting tapped holes and 3-side air ports for flexible piping layout. The slide carriage is equipped with fixture tapped holes and positioning pin holes on top and front surfaces. A built-in magnetic ring comes as standard, with dual side slots for mounting magnetic reed switches. The floating joint between piston rod and carriage eliminates lateral side load and ensures excellent straightness & anti-rotation precision. Compared with twin-rail HLQ series, HLH features slimmer outline for confined narrow space, widely applied in 3C & semiconductor mini inspection jigs, light-duty push-clamping units and reciprocating positioning mechanisms inside compact automation machinery.

SOLH HLQ / HLQL twin-shaft slide cylinders adopt recirculating ball linear guides, including HLQ compact standard version with side-mounted cylinder and ultra-rigid symmetrical HLQL model. Bore sizes range from 6 to 25 mm with strokes 10–150 mm. The twin parallel piston rod design delivers strong thrust and excellent anti-torsion & anti-rotation performance. A built-in floating joint between piston and slide carriage offsets eccentric lateral loads. The base features 3-direction mounting tapped holes, while the slide carriage provides multi-surface fixture mounting holes and positioning pins; side slots for magnetic reed switches and built-in magnet come as standard. Multiple buffer options are available: double / single adjustable air buffer, hydraulic shock absorber and external stop blocks for smooth reciprocation and high repeat positioning accuracy. HLQ fits medium-small loads with limited space, while symmetrical HLQL handles heavy loads and severe eccentric offset. Widely used for automatic transfer, precision clamping and linear positioning in 3C, semiconductor assembly and testing equipment.

SOLH HLS / HLSL twin-shaft slide cylinders adopt line-contact cross roller guides, delivering much higher rigidity, repeat positioning accuracy and eccentric load resistance than HLQ ball guide models. Two variants are available: standard HLS with side-mounted compact cylinder for medium-small loads without severe offset; symmetrical HLSL with centered cylinder and dual parallel rollers for heavy loads, large eccentric torque and ultra-precision demands. Bore sizes cover 6–25 mm and strokes 10–150 mm. Twin piston rods provide powerful thrust and anti-torsion performance, while built-in floating joints eliminate lateral deflection stress. The base supports 3-direction mounting holes, the slide carriage reserves multi-surface fixture threads & positioning pins, and magnetic ring plus sensor slots come as standard. Adjustable air buffers, hydraulic shock absorbers and external mechanical stops are optional accessories. Operating temperature ranges from -20℃ to 70℃. Widely used in semiconductor, medical automation, machine tool jigs and other heavy-duty ultra-precision transfer & clamping positioning stations.

SOLH MSQ rack-and-pinion rotary actuator is fully interchangeable with equivalent SMC rotary tables. Driven by symmetrical dual piston gear rack structure, it generates 3~4 times higher torque and superior radial & axial load capacity versus vane-type CRQ cylinders. Two grades are available: MSQB standard series with H9 tolerance and MSQA high-precision series featuring H8 fit and ±0.01mm repeat positioning accuracy. The rotary table is pre-machined with locating pin holes and fixture tapping holes, plus a central hollow through hole for wiring & tubing routing. Equipped with dual-end angle adjustment screws for infinitely adjustable swing range 0~190°, fixed 90°/180° swing variants are optional. Two damping solutions are offered: standard rubber bumpers and suffix-R integrated hydraulic shock absorbers (L low kinetic energy / H high kinetic energy). Dual piping layouts include default end-face ports and E side front ports. Built-in magnetic rings support M9BW reed switches to transmit position feedback signals to PLC. Frame sizes range from 10 to 200, pre-filled with long-life grease for lubrication-free operation. Widely applied to PCB optical inspection, microchip precision positioning, packaging direction switching, machine tool workpiece flipping and mini manipulator end rotary joints for indexing, turnover and multi-angle positioning automation.

SOLH MSZ three-position rack-and-pinion pneumatic rotary cylinders are dedicated rotary actuators engineered to achieve three-point locking positioning (left limit / intermediate stop / right limit), solving the limitation of conventional two-position rotary cylinders lacking mid-station positioning. This series only needs one 5/3-way center-pressure solenoid valve for full position switching, removing complicated dual-valve pneumatic circuits to simplify system layout and lower overall engineering costs. The intermediate locking position supports ±10° fine angular adjustment, while the left and right travel limits are separately tunable within 0~95°, delivering flexible multi-angle positioning. It is classified into four specifications: basic MSZB, high-precision MSZA, rubber buffer MSZB-R and hydraulic buffer MSZA-R. The dual-rack dual-piston internal structure effectively eliminates gear backlash and outputs steady torque during frequent position switching. The integrated rotary plate comes with reserved locating pin holes for direct workpiece installation, paired with a central hollow through-hole to pass wiring and air tubing neatly. Standard side sensor grooves fit D-M9B & D-A93 magnetic switches to realize real-time signal feedback of three working stations. MSZA boasts positioning accuracy up to ±0.02 mm, while hydraulic buffer variants absorb large collision energy perfectly for high-speed heavy-duty rotation. Adopting oil-free self-lubricating design for long-term stable running, this rotary cylinder is widely deployed in workpiece sorting diversion, multi-station indexing, electronic positioning inspection and packaging automated steering flip procedures.

SOLH HRQ dual piston rack & pinion rotary cylinder includes micro sizes HRQ2/3/7 and medium-to-large HRQ10~HRQ200 with infinitely adjustable swing angle 0~190°. It outputs higher torque and stronger bending/radial load capacity than vane rotary actuators. Three configurations are available: basic mechanical stop buffer (low-cost for light low-speed duty), -A integrated hydraulic shock absorber (high-speed heavy load precise stopping), and -A(S) hydraulic version with stainless steel end caps for humid & slightly corrosive environments. The rotary table features central hollow through hole for tubing and wiring, and side sensor slots compatible with universal magnetic reed switches. Micro models adopt bottom mounting holes while medium/large sizes provide multi-side mounting taps for flexible layout. Pre-filled long-life grease enables lubrication-free operation. Selection requires simultaneous verification of torque, radial/axial load and bending moment. Widely used for rotary indexing in automatic assembly, material sorting, packaging capping and jig turnover stations.