Pneumatic Components Series

SOLH HFZ linear guide parallel pneumatic gripper is directly interchangeable with SMC MHZ2 series. It adopts dual-piston rack & pinion synchronous transmission integrated with ball linear guide for high rigidity and excellent offset load resistance. Three actuation variants are available: standard double-acting HFZ; single-acting normally closed HFSZ (spring holds workpiece when air cuts off); single-acting normally open HFTZ (spring releases workpiece upon air loss). Bore sizes range from 6 to 40 mm with repeat positioning accuracy ±0.01~±0.02 mm. Multiple mounting options include bottom tapping, side mounting and through-hole N type. Dual-side sensor grooves and built-in magnetic rings support M9 series magnetic switches for open/closed feedback. Suitable for external clamping and internal expanding gripping. Optional accessories include dust covers, high-temperature seals and NSF-H1 food-grade grease. Effective clamping force decreases with extended jaw overhang; a safety factor ≥1.5 is required during load calculation. Widely deployed on robot end effectors, 3C electronics, precision hardware, injection molding and packaging automation precision gripping stations, especially for applications requiring power-off safety hold or release and working conditions with lateral offset loads.

SOLH HFP economical lever-type parallel pneumatic gripper adopts mechanical lever linkage transmission as a cost-effective lightweight gripping solution. Bore sizes cover 10/16/20/25/32 mm. Jaws close when piston extends and open on retraction; clamping force is 20%~30% higher than opening force for reliable workpiece holding. Mounting holes are available on three faces: side, bottom and rear. Built-in permanent magnets work with CS1-G magnetic switches for open/closed status feedback. Metal friction isolation plates reduce abrasion to adapt to high-cycle continuous operation. Positioned as an economical alternative to linear-guide grippers such as HFZ and MHZ2, it suits cost-sensitive light & medium load applications. Periodic grease maintenance on lever joints is recommended. Widely used for high-frequency handling of 3C plastic parts, miniature stamped hardware and small packaging components. Not recommended for conditions with persistent heavy offset loads or ultra-high precision assembly requirements.

SOLH HFY Y-type pivot swing pneumatic gripper serves as a cost-effective interchangeable alternative to SMC MHC2. Driven by single piston pivot linkage with lever torque amplification. Two variants are offered: double acting HFY and single acting normally open HFTY. Swing range reaches +30°/-10° with total effective swing angle around 40°. Built-in adjustable throttle valves enable independent speed regulation for opening and closing, and repeat positioning accuracy achieves ±0.02 mm. Bore sizes cover 6/10/16/20/25/32 mm. Three mounting surfaces (bottom, side, rear) are available. Built-in magnetic rings are compatible with CMSH and DS1-G magnetic switches for limit signal feedback. It is ideal for outer wrapping gripping of round, curved and irregular miniature parts under confined installation space and high-frequency light-load handling conditions. During selection, note that clamping torque decreases with extended jaw overhang; a safety factor ≥1.5 is required for load verification. Compared with original MHC2, HFY features slightly narrower swing angle yet supports three-side mounting with superior cost performance. Original MHC2 is recommended if wider swing range or power-off normally closed holding function is required.

SOLH HFR pivot-linkage 180° wide-opening pneumatic gripper is driven by piston linkage to rotate jaws. Each jaw swings up to 90°, forming a straight line when fully opened to provide maximum clearance and eliminate mechanical interference during pick-and-place. Bore sizes cover 10/16/20/25/32 mm with purely double acting design. The -2°~-5° overclose angle ensures stable clamping. Three mounting surfaces (side, bottom, rear) are available; locating pin holes on the base improve assembly accuracy, and suffix-N through-hole mounting is optional. All models come with built-in permanent magnets and sensor grooves compatible with CMSH magnetic switches. Optimized dust-proof jaw structure and anti-friction metal separators deliver service life over 5 million cycles for moderately dusty workshop environments. Widely used for gripping and turnover of deep-cavity workpieces, large plastic housings and box materials. MHW2 gear-driven swing gripper can be considered for medium-load applications if extreme avoidance clearance is unnecessary. A minimum 30% safety margin must be reserved during torque calculation; extended jaw overhang greatly reduces effective clamping torque.

SOLH CJ1 ultra-miniature pin pneumatic cylinder is interchangeable with equivalent SMC models, offered in φ2.5 and φ4 bore sizes. φ2.5 is single acting spring return only, while φ4 supports both single acting and double acting versions. Slim and ultra-lightweight (2~3.5g), it features no built-in cushion for rapid response. The rod-side air port can be rotated ±90° to facilitate tubing layout. External threads on both ends enable direct axial fixing without extra brackets. It delivers thrust ranging from 0.64 to 6.3 N at 0.5 MPa, suitable for micro loads below 100 g to avoid impact damage to delicate tiny workpieces. NBR seals support oil-free operation for clean environment. Widely applied in short-stroke high-frequency push-pull tasks including 3C button durability testing, chip ejection, micro component positioning, precision instrument fine-tuning and miniature actuators for medical devices. A thrust safety factor of at least 50% is recommended during selection.

SOLH CJP2 compact double acting pin pneumatic cylinder is fully interchangeable with equivalent SMC models. Bore sizes include Ø4/6/10/16 mm, split into CJP2 (without magnet) and CDJP2 (built-in magnetic ring). Pure double acting design fitted with rubber cushions on both ends to reduce impact and noise. Compared with legacy CJP series, it adopts shorter body construction and achieves 55%~65% weight reduction. Six mounting styles are available: basic, panel, flange, foot mount and more, suitable for embedded installation, axial fastening and lateral assembly. All sizes come with magnetic rings; even the minimum Ø4 variant supports dual M9 series magnetic switches for bidirectional position feedback. Hard anodized aluminum barrel and NBR seals enable oil-free operation with service life over 3 million cycles and steady bidirectional thrust. Widely used for short-stroke bidirectional push-pull applications such as micro component ejection in 3C industry, button durability testing, precision instrument fine-tuning and miniature actuators for medical equipment. A minimum 30% load safety margin shall be reserved during selection. Choose single-acting CJP if spring return is required, and CJ1 ultra-mini cylinder for extremely confined ultra-light load space.

SOLH CJP single acting spring return micro pin pneumatic cylinder is fully interchangeable with equivalent SMC models. Bore sizes cover Ø4/6/10/16 mm, including CJP (without magnetic ring) and CDJP (built-in magnetic ring) variants. Single acting design extends under air supply and retracts automatically via spring upon air cut-off with power-off reset safety feature. Without built-in cushion, it delivers rapid response and maximum cycling frequency up to 250 cpm. Two mounting styles are available: panel mount B and flush embedded mount S. The ultra-short body can be embedded inside machinery to save installation space. Hard anodized brass barrel and NBR seals support oil-free clean environment operation with service life over 3 million cycles. Widely used for unidirectional ejection, positioning stop, miniature jig driving, 3C button durability testing and other short-stroke single-direction actuation. A minimum 50% thrust safety margin is recommended during selection. Select CJP2 double acting model for bidirectional push-pull motion, and CJ1 ultra-mini cylinder for ultra-light payload in extremely confined space.

SOLH CDJ2 stainless steel pen-type mini pneumatic cylinder is fully interchangeable with SMC CJ2 series, available in bore sizes φ6/10/16 with built-in magnetic ring compatible with magnetic position switches. Constructed with 304 stainless steel barrel and piston rod for rust resistance and mild anti-corrosion performance, suitable for humid, food-grade, medical and clean environments. Tie-rod-free crimped end cap design delivers compact and lightweight outline. Complete variants cover CDJ2B double acting standard type, CDJ2E single acting spring return, CDJ2ET single acting spring extend, and CDJ2KB non-rotating hexagonal piston rod for anti-twist positioning. Standard rubber cushion; Z air cushion is optional for φ10/16 to reduce impact at high speed. Minimum starting pressure reaches 0.06MPa, supporting oil-free continuous operation with service life over 5 million cycles. A full set of mounting accessories including flange, foot bracket and double clevis is available. Compared with C85 and MI mini cylinders, CDJ2 provides richer specifications and better cost performance. Widely used for high-frequency linear push-pull motion in confined-space equipment for 3C testing, food machinery and medical automation. A minimum 50% safety margin on thrust is recommended during selection.

SOLH CJ2K stainless steel non-rotating mini cylinder belongs to the CJ2 cylinder family and features full dimensional interchangeability with imported original CJ2K. Bore sizes cover Φ10 and Φ16. Equipped with hexagonal piston rod and built-in guide structure for mechanical anti-twist performance. Rotation tolerance: ≤±1.5° for Φ10 and ≤±1° for Φ16, eliminating load deflection issues occurring on ordinary round rod cylinders during reciprocation. Constructed with 304 stainless steel barrel for rust and moisture resistance, featuring slim and compact outline. Three operation modes are optional: double acting, single acting spring return and single acting spring extend. Built-in magnetic ring is optional, compatible with M9BW magnetic switches for position feedback. Standard rubber cushions at both ends; oil-free operation supported with mechanical service life up to 8 million cycles. Multiple mounting options are available including basic type, foot mount, flange mount and double clevis mount. Ideal for applications requiring fixed angular posture of end fixtures, such as flat jig pushing in 3C automation, linear feeding of cameras for optical inspection, workpiece transportation inside guide slots and ejection of flat workpieces. Standard CJ2 round rod cylinder is recommended if angular restriction is unnecessary and cost efficiency is prioritized. Excessive radial side load on piston rod should be avoided to prevent guide bushing abrasion and deterioration of anti-rotation accuracy.