Size: 40, Motor Mounting Position: R (Right Side Parallel), Motor Type: Step Motor (Servo/24 VDC), Lead Screw: A (LEY16: 10mm; LEY25: 12mm; LEY32/40: 16mm), Stroke: 300mm, Motor Option: W (with Lock/Motor Cover)

Size: 16, Motor Mounting Position: D (In-line), Motor Type: A (Servo Motor, 24 VDC), Lead Screw: C (LEY16: 2.5mm; LEY25: 3mm; LEY32/40: 4mm), Stroke: 50mm, Motor Option: W (with Lock/Motor Cover), Rod End Thread: M (Male Rod End), Mounting: F (Rod Flange)

Size: 16, Motor Mounting Position: D (In-line), Motor Type: Step Motor (Servo/24 VDC), Lead Screw: C (LEY16: 2.5mm; LEY25: 3mm; LEY32/40: 4mm), Stroke: 50mm, Motor Option: W (with Lock/Motor Cover), Rod End Thread: M (Male Rod End), Mounting: F (Rod Flange)

Size: 32, Motor Mounting Position: D (In-line), Motor Type: Step Motor (Servo/24 VDC), Lead Screw: C (LEY16: 2.5mm; LEY25: 3mm; LEY32/40: 4mm), Stroke: 250mm, Motor Option: C (w/Motor Cover), Rod End Thread: M (Male Rod End)

Size: 25, Motor Mounting Position: R (Right Side Parallel), Motor Type: A (Servo Motor, 24 VDC), Lead Screw: A (LEY16: 10mm; LEY25: 12mm; LEY32/40: 16mm), Stroke: 300mm, Motor Option: C (w/Motor Cover), Rod End Thread: M (Male Rod End), Mounting: L (Foot)

Size: 32, Motor Mounting Position: Top Mounting, Motor Type: Step Motor (Servo/24 VDC), Lead Screw: C (LEY16: 2.5mm; LEY25: 3mm; LEY32/40: 4mm), Stroke: 300mm, Motor Option: W (with Lock/Motor Cover), Rod End Thread: M (Male Rod End)

Size: 16, Motor Mounting Position: Top Mounting, Motor Type: Step Motor (Servo/24 VDC), Lead Screw: C (LEY16: 2.5mm; LEY25: 3mm; LEY32/40: 4mm), Stroke: 50mm, Motor Option: C (w/Motor Cover), Rod End Thread: M (Male Rod End), Mounting: D (Double Clevis)

Size: 25, Motor Mounting Position: D (In-line), Motor Type: Step Motor (Servo/24 VDC), Lead Screw: C (LEY16: 2.5mm; LEY25: 3mm; LEY32/40: 4mm), Stroke: 50mm, Motor Option: C (w/Motor Cover)

Bore: 20mm, Body: B (Standard), Stroke: 100mm, Adjuster Option: Z (w/o Adjuster)

Magnet: None, Mounting: B (Through Hole [Standard]), Bore Size: 50mm, Port Thread Type: Rc: 32-100 Bore; M Thread 12 to 25 Bore, Stroke: 10mm, Body Option: Standard (Rod End Female Thread), Auto Switch Groove: Z (Auto Switch Mounting Grooves)

Magnet: D (Built-in), Mounting: BZ (Boss-cut/Basic), Bore: 25mm, Port Thread: Rc, Stroke: 300mm, Cushion: A (Air Cushion), Rod End Thread: Rod End Thread

Bore: 12mm, Body: B (Standard), Stroke: 20mm, Adjuster Option: ZK (Metal Stopper, Extension, Retraction)

Bore Size: 25mm, Port Thread: M Thread: 6 to 15 Bore; Rc: 20 to 63 Bore, Symmetric Type: Standard, Stroke: 75mm, Adjuster: A (Both Sides Adjusters/Rubber Stoppers), Auto Switch: No Switch, Lead Wire or Prewired Connector: 0.5m (Or None in the Case of No Switch), Number: S (1 pc.)

Bore: 8mm, Body: B (Standard), Stroke: 10mm, Adjuster Option: Z (w/o Adjuster), Auto Switch: No Switch, Lead Wire or Prewired Connector: M (1m)

Bore: 8mm, Body: B (Standard), Stroke: 20mm, Adjuster Option: Z (w/o Adjuster), Auto Switch: No Switch, Lead Wire or Prewired Connector: L (3m)

Bore Size: 8mm, Port Thread: M Thread: 6 to 15 Bore; Rc: 20 to 63 Bore, Symmetric Type: Standard, Stroke: 50mm, Adjuster: B (Both Sides Adjusters/Shock Absorbers), Auto Switch: No Switch, Lead Wire or Prewired Connector: 0.5m (Or None in the Case of No Switch), Number: S (1 pc.)

Bore Size: 25mm, Port Thread: M Thread: 6 to 15 Bore; Rc: 20 to 63 Bore, Symmetric Type: Standard, Stroke: 50mm, Adjuster: A (Both Sides Adjusters/Rubber Stoppers), Auto Switch: No Switch, Lead Wire or Prewired Connector: 0.5m (Or None in the Case of No Switch), Number: S (1 pc.)

Bore: 16mm, Stroke: 30mm, Adjuster: ZE (Rubber Stopper, Extension)

Bore: 12mm, Stroke: 20mm, Adjuster: ZH (Shock Absorber, Extension)

Bore: 16mm, Stroke: 50mm, Adjuster: ZB (Metal Stopper w/Bumper, Extension), Functional Option: 2 (w/End Lock)