PUMO Servo Press - Typical Technical Parameters and Performance Index Specifications
The typical technical specifications of each series of PUMO servo presses are as follows (specific values may vary slightly due to structural form and customization requirements, based on the official quotation drawing):
Precision C-type servo press (using 10kN/1tf model as an example)
Rated Force: 5kN, 10kN, 20kN, 30kN, 50kN, 100kN (corresponding to 0.5/1/2/3/5/10 ton force), large C-type can reach 200kN
Effective stroke: usually 100mm, 150mm, 200mm, 300mm, customizable
Maximum opening height (Daylight/Max Shut Height): 200-500mm (adjust screw or add cushion block)
Throat Depth: 120/160/200/250mm (Type C)
Press fit speed range: Fast forward 0.1-200mm/s (depending on motor power and screw lead), press fit section 0.1-50mm/s infinitely adjustable, return speed is the same as fast forward or slightly faster
Position Repeatability: ± 0.01mm (encoder indirect closed-loop), optional grating ruler full closed-loop can reach ± 0.005mm or ± 0.002mm
Force Accuracy: ± 0.5% FS to ± 1% FS, display resolution of 0.1% FS
Force sampling frequency: 500-2000Hz (sampling points per second), curve refresh rate ≥ 30fps
Effective size of workbench: 300 × 250mm to 600 × 400mm (depending on the model), T-shaped groove M12/M16, spacing 125/150mm
Pressure head connection interface: M12 × 1.75 internal thread or φ 20H7 quick change chuck
Program storage capacity: 100-999 sets of recipes, each set containing 6 speed/position/force/holding parameters and 5 judgment windows
Drive system: permanent magnet synchronous servo motor+precision ball screw (C3 level), optional planetary gearbox
Safety configuration: Two hand start button (≥ 300ms asynchronous lock), safety light barrier (resolution 14mm/30mm), emergency stop, top dead center limit switch, safety relay (Cat.3/4)
Communication interface: RS232/RS485 (USB export), Ethernet (Modbus TCP/PROFINET/EtherNet IP optional), supports MES docking
Power supply: three-phase 380V 50/60Hz (single-phase 220V optional for small models), power 0.75-7.5kW (10kN typical 3kW)
Equipment noise: < 70dB (A) (1m away), no hydraulic pump noise
Dimensions (length x width x height): Approximately 800 x 650 x 1900mm (floor to ceiling size of 1tf), desktop size of approximately 400 x 350 x 750mm (0.5tf)
Net weight of equipment: approximately 300-800kg (according to specifications)
Four column servo press (using 200kN/20tf model as an example)
Nominal pressure: 100kN, 200kN, 315kN, 500kN, 800kN, 1000kN, 2000kN
Workbench size: 500 × 400mm to 1000 × 800mm, T-shaped groove according to GB/T 158 standard
Guide column diameter: 50 to 120mm (quenched and chrome plated according to tonnage), adjustable guide clearance
Opening height: adjustable from 300 to 600mm, with a stroke of 150 to 300mm
Press fitting speed: working speed of 0.1-30mm/s (low value for large tonnage), fast forward speed can reach 100-150mm/s
Position repeatability accuracy: ± 0.01mm (typical), fully closed-loop ± 0.005mm
Pressure accuracy: ± 0.5% FS
Motor power: 5.5-22kW (typical 7.5-11kW for 200kN)
Standard heating plate interface (optional): 0-300 ℃ PID temperature control, power 1-6kW
Desktop Mini (2kN/200kgf)
Nominal force: 0.5kN, 1kN, 2kN, 5kN
Journey: 50-100mm
Opening height: 100-200mm
Compression speed: 0.1-50mm/s
Position repeatability accuracy: ± 0.01mm
Workbench: 200 × 150mm, M8 T-shaped groove
Power supply: single-phase 220V 50Hz, power 0.2-0.75kW
Size: Approximately 320 × 280 × 580mm, net weight of approximately 35-60kg
Key indicator interpretation: Pressure accuracy depends on sensor linearity and amplifier noise, while position accuracy depends on screw accuracy+encoder resolution+whether it is fully closed-loop; The force sampling frequency affects the fidelity of the curve - if it is too low, it will miss local inflection points and cause misjudgment. PUMO defaults to ≥ 1000Hz to capture most of the press fit features. The pressure holding time resolution is 0.1s, and it can be programmed from 0 to 9999.9s. All analog signals are subject to digital filtering to prevent jitter.