ZRSCH Series
- Capacity: 13-95 ton
- Stroke: 8-155 mm
- Center Hole Diameter: 19.6-79mm
- Maximum Operating Pressure: 700 bar
Single-Acting, Hollow Plunger Cylinders
- Hollow plunger design allows for pulling and pushing application.
- Low profile and longer strokes fit in the tightest space.
- Withstands full “dead-end” loads.
- Collar threads for easy fixturing and all collar threads have a cap for protection.
- Special center tube protect plunger and inner of cylinder increases product life.
- Hard chrome plated plunger and inner of barrel resists wear and corrosion.
- Spring returing.
- Wiper rings protect the piston,bore & tube from contamination.
- Stop ring for piston blow-out protection.
- Come with ZSQB-3/8UF female coupler & dust cap.
- Powder coat finish for increased corrosion resistance and antirust.
ZRSCH-120
ZRSCH-120 includes ZSQB-3/8UF coupler and has 1/4 NPT port.
Outer Dimension | ||||||||||
Handle type | Model Number | Cylinder Capacity | Stroke | Cylinder Effective Area | Oil Capacity | Collapsed Height | Extended Height | Outside Dia. | Cylinder Bore Dia. | Plunger Dia. |
S | ton(kN) | mm | cm² | cm³ | A(mm) | mm | D(mm) | E(mm) | F(mm) | |
RSCH-120 | 13(125) | 8 | 17.9 | 14 | 55 | 63 | 69 | 54.1 | 35.1 | |
RSCH-121 | 42 | 17.9 | 75 | 120 | 162 | 69 | 54.1 | 35.1 | ||
RSCH-1211 | 42 | 17.9 | 75 | 120 | 162 | 69 | 54.1 | 35.1 | ||
RSCH-123 | 76 | 17.9 | 136 | 184 | 260 | 69 | 54.1 | 35.1 | ||
◯ | RSCH-202 | 20(215) | 49 | 30.7 | 150 | 162 | 211 | 98 | 73.1 | 54.1 |
◯ | RSCH-204 | 102 | 30.7 | 311 | 242 | 344 | 98 | 73.1 | 54.1 | |
◯ | RSCH-206 | 155 | 30.7 | 476 | 306 | 461 | 98 | 73.1 | 54.1 | |
◯ | RSCH-302 | 30(326) | 64 | 46.6 | 298 | 178 | 242 | 114 | 88.9 | 63.5 |
◯ | RSCH-304 | 102 | 46.6 | 473 | 233 | 335 | 114 | 88.9 | 63.5 | |
◯ | RSCH-306 | 155 | 46.6 | 722 | 330 | 485 | 114 | 88.9 | 63.5 | |
△ | RSCH-603 | 60(576) | 76 | 82.3 | 626 | 247 | 323 | 159 | 123.9 | 92.2 |
△ | RSCH-606 | 153 | 82.3 | 1259 | 323 | 476 | 159 | 123.9 | 92.2 | |
△ | RSCH-1003 | 95(931) | 76 | 133 | 1011 | 254 | 330 | 212 | 165.1 | 127 |
S = standard equipped O = option
◯ = Weldable
☆ = Eyebolt
△ = Removable strap handles
☐ = Thread
- Weldable
- Eyebolt
- Removable strap handles
- Thread
Optional Heat Treated Hollow Saddles | ||||
Cylinder Model/Capacity | Model Number | Saddle Dimensions | ||
ton | A(mm) | B(inch) | C(mm) | |
ZRSCH-202, ZRSCH-206 | ZXKHCH-20 | 53 | 1″-8 | 9 |
ZRSCH-302, ZRSCH-306 | ZXKHCH-30 | 63 | 1-1/4″-7 | 9 |
ZRSCH-603, ZRSCH-606 | ZXKHCH-60 | 91 | 1-5/8″-5-1/2″ | 12 |
ZRSCH-1003 | ZXKHCH-100 | 126 | 2-1/2″-8 | 13 |
*Smooth hollow saddles are standard on all ZRSCH series.
(12ton models are not equipped with saddles.)
This drawing show the base mounting holes of barrel before setting steel base plate.
Outer Dimension | Threads Dimension Base Mounting | |||||||
Model Number | Cyl. Base to Advance Port | Saddle Dia. | Saddle Protr. from Plngr | Plunger Internal Thread | Plunger Thread Length | Collar Therad | Collar Thread Length | Center Hole Dia. |
H(mm) | J(mm) | K(mm) | O(inch) | P(mm) | W(inch) | X(mm) | Y(mm) | |
RSCH-120 | 9 | – | – | 3/4″-16UN | 16 | 2-3/4″-16 | 30 | 19.6 |
RSCH-121 | 19 | – | – | – | – | 2-3/4″-16 | 30 | 19.6 |
RSCH-1211 | 19 | – | – | 3/4″-16UN | 16 | 2-3/4″-16 | 30 | 19.6 |
RSCH-123 | 19 | – | – | – | – | 2-3/4″-16 | 30 | 19.6 |
RSCH-202 | 19 | 54 | 6.9 | 1-9/16″-16UN | 19 | 3-7/8″-12 | 38 | 26.9 |
RSCH-204 | 19 | 54 | 6.9 | 1-9/16″-16UN | 19 | 3-7/8″-12 | 38 | 26.9 |
RSCH-206 | 19 | 54 | 6.9 | 1-9/16″-16UN | 19 | 3-7/8″-12 | 38 | 26.9 |
RSCH-302 | 22 | 63 | 9.7 | 1-13/16″-16UN | 22 | 4-1/2″-12 | 42 | 33.3 |
RSCH-304 | 22 | 63 | 9.7 | 1-13/16″-16UN | 22 | 4-1/2″-12 | 42 | 33.3 |
RSCH-306 | 25 | 63 | 9.7 | 1-13/16″-16UN | 22 | 4-1/2″-12 | 42 | 33.3 |
RSCH-603 | 31 | 91 | 12.7 | 2-3/4″-16UN | 19 | 6-1/4″-12 | 48 | 53.8 |
RSCH-606 | 31 | 91 | 12.7 | 2-3/4″-16UN | 19 | 6-1/4″-12 | 48 | 53.8 |
RSCH-1003 | 38 | 126 | 12.7 | 4-16UN | 25 | 8-3/8″-12 | 60 | 79 |
Base Mounting Holes | ||||
Model Number | Bolt Circle | Thread | Thread Depth | Weight |
U(mm) | V(inch) | Z(mm) | kg | |
RSCH-120 | 50.8 | 5/16″-18UNC | 9 | 1.7 |
RSCH-121 | 50.8 | 5/16″-18UNC | 9 | 3 |
RSCH-1211 | 50.8 | 5/16″-18UNC | 9 | 3 |
RSCH-123 | 50.8 | 5/16″-18UNC | 12.7 | 4.6 |
RSCH-202 | 82.6 | 3/8″-16UNC | 9.4 | 8.2 |
RSCH-204 | 82.6 | 3/8″-16UNC | 9.4 | 10.5 |
RSCH-206 | 82.6 | 3/8″-16UNC | 9.4 | 14.6 |
RSCH-302 | 92.2 | 3/8″-16UNC | 14 | 11.55 |
RSCH-304 | 92.2 | 3/8″-16UNC | 14 | 14.75 |
RSCH-306 | 92.2 | 3/8″-16UNC | 14 | 22.45 |
RSCH-603 | 130.3 | 1/2″-13UNC | 14 | 29.7 |
RSCH-606 | 130.3 | 1/2″-13UNC | 14 | 37 |
RSCH-1003 | 177.8 | 5/8″-11UNC | 19 | 53.5 |