Hydraulic cylinder S series

pistondouble-actingwith inner hole

Overview
Open-centre hydraulic cylinder S1246 with a 46 mm through-hole and maximum speed up to 7000 rpm. Precision-finished piston bores and cool-running rotary unions are supplied to ensure long-term, trouble-free operation. Compact and lightweight design compatible with Kitagawa B-200 and B-206 chucks.

Key Features

• Piston diameter: 125 mm
• Piston stroke: 15 mm
• Draw bar thrust (pull): 33 kN
• Draw bar thrust (push): 38 kN
• Max operating pressure: 4 MPa
• Max speed: 7000 rpm
• Moment of inertia: 0.019 kg·m2
• Net weight: 12.0 kg
• Total leakage: 3.0 L/min

Product Specifications (S1246)
Model: S1246 | Through-hole diameter (mm): 46 | Piston stroke (mm): 15 | Piston diameter (mm): 125 | Piston area (Push) (cm2): 100 | Piston area (Pull) (cm2): 89 | Draw bar thrust (Push) (kN): 38 | Draw bar thrust (Pull) (kN): 33 | Max. operating pressure (MPa): 4 | Max. speed (min-1): 7000 | Moment of inertia (kg·m2): 0.019 | Total leakage (L/min): 3.0 | Net weight (kg): 12.0

Compatibility
Compatible with Kitagawa B-200 and B-206 chucks.

Notes

• Built-in check valve and relief valve
• Includes rotary unions; precision finished piston bores