Extra large through-hole compact rotary hydraulic cylinder
Click on product image magnification
Online inquiryMatching for large bore power chucks.
Special aluminum alloy steel body, light weight for reducing the spindle loading.
Within check valves to maintain the thrust force.
Extra large bore design, equipped with coolant collector and detective plate.
The proximity switches and mounting bolts are The proximity switches and mounting bolts are extra option.
The range through-hole of workpieces processed can be larger.
Unti : mm
| Model/Size |
Piston dia. (mm) |
Eff. piston area (cm2) Extend / Retract |
Max. tube Power KN(kgf) extend / Retract |
Piston stroke (mm) |
Max hydraulic pressure Mpa(kgf / cm2) |
MAX. RPM (r.p.m.) |
Inertia (kg‧m2 ) |
Weight (kg) |
Total Leakage L/min |
|---|---|---|---|---|---|---|---|---|---|
|
ML2814 CM28B |
285 | 394 / 350 |
116.8(11910) 106.8(10584) |
42 | 3.3(33.6) | 2000 | 1.08 | 87 | 11 |
|
ML2816 CM28B |
285 | 394 / 350 |
116.8(11910) 106.8(10584) |
42 | 3.3(33.6) | 2000 | 0.9 | 72 | 11 |
|
ML3320 CM33B |
335 | 515.7 / 416.9 |
152.9(15591) 136.9(13960) |
42 | 3.3(33.6) | 1600 | 1.09 | 103 | 14 |
| Model/size | C | D | E(H6) | G | H | J | L | R | T | U | Vmax. | Vmin. | Wmax. | Wmin. | A1 | B1 | F1 | M1 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
|
ML2814 CM28B |
335 | 280 | 240 | 190 | M158x3.0 | 145 | 140 | 382 | 260 | 279 | 41 | -1 | 67 | 25 | 18 | 202 | M16x32L | 150 |
|
ML2816 CM28B |
335 | 280 | 240 | 190 | M180x3.0 | 166.5 | 140 | 382 | 260 | 279 | 41 | -1 | 67 | 25 | 18 | 202 | M16x32L | 170 |
|
ML3320 CM33B |
390 | 320 | 240 | 230 | M215x3.0 | 205 | 147 | 392 | 260 | 292 | 41 | -1 | 67 | 25 | 18 | 210 | M20x32L | 210 |
Date: October 6–9, 2026 Address: 647 00 Brno, Czech Republic
Learn moreDate: Sept. 28 - Oct. 3, 2026 Booth No.: 12A Address: Tüyap Exhibition and Conference Center - Istanbul, Türkiye
Learn moreDate: 15-19 SEP 2026 Booth No.: Hall 1, 1J75 Address: Messe Stuttgart, Messepiazza 1, 70629 Stuttgart, Germany
Learn more
