Electric press SME2 series

electronicformingstamping

Product overview

• Gantry double-point servo press driven by a low-speed, high-torque servo motor for precise forming and stamping.
• Programmable motion profiles and stroke height to support flexible production sequences.
• Automatic bottom-dead-center compensation delivering stamping precision below 0.01 mm.
• Continuously adjustable slider speed (stepless) to optimize cycle times and throughput.
• Intelligent servo control for reduced energy consumption and lower power/carbon footprint.
• Handwheel fine-tuning to shorten trial-die setup time.

Available models

• SME2-260
• SME2-315
• SME2-400
• SME2-500
• SME2-630

SME2-260
Nominal capacity: 2600 kN
Nominal capacity stroke: 7 mm
Stroke of slide: 280 mm
Max no-load strokes per minute: 40 spm
Max die set height: 550 mm
Die height adjustment: 120 mm
Bottom area of slide (L/R+F/B): 2450 × 900 mm
Worktable size (L/R+F/B): 2550 × 1000 mm
Opening on uprights (F/B+U/D): 900 × 600 mm
Air pressure: 0.6 MPa
Press precision: Japan JIS 1st class 1
Machine dimension (L × W × H): 3600 × 1770 × 4749 mm
Air bag die cushion capacity / stroke: 100 kN / 100 mm
Air cylinder die cushion capacity / stroke: 125 kN / 100 mm
Max torque value: 14000 N·m

SME2-315
Nominal capacity: 3150 kN
Nominal capacity stroke: 7 mm
Stroke of slide: 300 mm
Max no-load strokes per minute: 30 spm
Max die set height: 550 mm
Die height adjustment: 120 mm
Bottom area of slide (L/R+F/B): 2450 × 900 mm
Worktable size (L/R+F/B): 2550 × 1000 mm
Opening on uprights (F/B+U/D): 900 × 600 mm
Air pressure: 0.6 MPa
Press precision: Japan JIS 1st class 1
Machine dimension (L × W × H): 3900 × 3080 × 4965 mm
Air bag die cushion capacity / stroke: 100 kN / 100 mm
Air cylinder die cushion capacity / stroke: 125 kN / 100 mm
Max torque value: 18000 N·m

SME2-400
Nominal capacity: 4000 kN
Nominal capacity stroke: 10 mm
Stroke of slide: 300 mm
Max no-load strokes per minute: 30 spm
Max die set height: 550 mm
Die height adjustment: 120 mm
Bottom area of slide (L/R+F/B): 2800 × 1400 mm
Worktable size (L/R+F/B): 2900 × 1400 mm
Opening on uprights (F/B+U/D): 1100 × 600 mm
Air pressure: 0.6 MPa
Press precision: Japan JIS 1st class 1
Machine dimension (L × W × H): 4100 × 3200 × 5260 mm
Air bag die cushion capacity / stroke: 100 kN / 100 mm
Air cylinder die cushion capacity / stroke: 140 kN / 100 mm
Max torque value: 12000 × 2 N·m

SME2-500
Nominal capacity: 5000 kN
Nominal capacity stroke: 10 mm
Stroke of slide: 300 mm
Max no-load strokes per minute: 30 spm
Max die set height: 600 mm
Die height adjustment: 120 mm
Bottom area of slide (L/R+F/B): 3200 × 1100 mm
Worktable size (L/R+F/B): 3300 × 1200 mm
Opening on uprights (F/B+U/D): 1100 × 700 mm
Air pressure: 0.6 MPa
Press precision: Japan JIS 1st class 1
Machine dimension (L × W × H): 4500 × 2100 × 5670 mm
Air bag die cushion capacity / stroke: 140 kN / 100 mm
Air cylinder die cushion capacity / stroke: 140 kN / 100 mm
Max torque value: 14000 × 2 N·m

SME2-630
Nominal capacity: 6300 kN
Nominal capacity stroke: 10 mm
Stroke of slide: 300 mm
Max no-load strokes per minute: 30 spm
Max die set height: 600 mm
Die height adjustment: 120 mm
Bottom area of slide (L/R+F/B): 3200 × 1200 mm
Worktable size (L/R+F/B): 3300 × 1300 mm
Opening on uprights (F/B+U/D): 1100 × 700 mm
Air pressure: 0.6 MPa
Press precision: Japan JIS 1st class 1
Machine dimension (L × W × H): 4600 × 2125 × 5670 mm
Air bag die cushion capacity / stroke: 140 kN / 100 mm
Air cylinder die cushion capacity / stroke: 150 kN / 100 mm
Max torque value: 18000 × 2 N·m

Technical specifications

• Product name: Gantry Double-Point Servo Press
• Brand: Jiangsu Yawei Machine Tool Co., Ltd.
• Series / Model family: SME2 series (SME2-260 / SME2-315 / SME2-400 / SME2-500 / SME2-630)
• Servo motor: low rotational speed, high torque; programmable motion profiles and stroke height
• Precision: automatic bottom-dead-center compensation achieving < 0.01 mm stamping precision; Japan JIS 1st class 1
• Speed control: continuously adjustable slider running speed (stepless)
• Energy & environment: intelligent servo control for energy saving and reduced power/carbon footprint
• Die cushions: air bag and air cylinder options with capacities/strokes per model
• Typical capacity range: 2600 kN to 6300 kN depending on model
• Max no-load speeds: up to 40 spm (model dependent)
• Worktable and slide dimensions: model-dependent (see model tables)
• Auxiliary: handwheel fine-tuning to reduce trial-die time