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Compact Servo Power Unit – Total Solution

Compact Servo Power Units
Complete with Power Unit, Motor, Controls, Cables, and Factory Assistance

Benefits

Totally Sealed Design
Precise Servo Control
Shock Load Tolerant
Energy Efficient
Environmentally Friendly
Minimal Maintenance
No Metal-to-Metal Wear

Key Features

Up to 3,000 PSI (207 BAR)
Up to 11.98 GPM (45.35 LPM)
24 – 80 VDC, 120 – 460 VAC

The Compact Servo Power Unit (SPU) Total Solution connects to a hydraulic cylinder and/or rotary motors via short hoses with robust fittings while providing component integration and programming for a complete package. The compact size allows for greater design flexibility and integration into tight spaces, making it an ideal solution for new or retrofit applications.

Overview
Servo Power Unit Specifications
Design Features and Options
Control Package Options
HMI Package Options

Overview of SPU Series Compact Servo Power Unit Performance Ratings

Specifications based on pump size

ModelManifold SizeMaximum Pressure
psi (bar)		Maximum Flow
gpm (lpm)
SPU02Small3000 (207)0.17 (0.64)
SPU05Small3000 (207)0.4 (1.51)
SPU07Small3000 (207)0.66 (2.5)
SPU11Small3000 (207)1.06 (4.01)
SPU13Small2598 (179)1.63 (6.17)
SPU21Medium3000 (207)1.85 (7)
SPU23Medium3000 (207)2.23 (8.44)
SPU27Medium3000 (207)2.97 (11.24)
SPU31Medium3000 (207)4.17 (15.79)
SPU34Medium3000 (207)5.38 (20.37)
SPU36Medium2531 (175)7.05 (26.69)
SPU45Large3000 (207)5.99 (22.67)
SPU47Large3000 (207)7.7 (29.15)
SPU49Large3000 (207)10.27 (38.88)
SPU51Large3000 (207)11.98 (45.35)

Specifications and CAD Models for SPU Series Compact Servo Power Units Total Solution

To choose a CAD model, you must first identify the pressure and flow closest to your application requirements.
SPU Series Total Solution Actuator Specifications and CAD Models:

Series / Model Number Alpha-Numeric Designation: SPUxxMzz

SPUxx: designates the pump size – for example

  • SPU02 is a size 2 pump
  • SPU21 is a size 21 pump
  • SPU36 is a size 36 pump

zz: designates the motor size – for example

  • M06 is a 60mm motor
  • M14 is a 142mm motor
  • M19 is a 190mm motor

If model name contains a ‘D’ after ‘M’ this designates DC version. If model name does not contain ‘MD’ designates AC version.

Series No./CADModelPumpMotorInput VoltagePressure
(psi)		Flow
(gpm)
SPU02M06SPU02P02M06230 VAC, 460 VAC30000.17
SPU02M08SPU02P02M08230 VAC, 460 VAC30000.17
SPU02MD06SPU02P02MD0624Vdc, 48 VDC30000.17
SPU02MD08SPU02P02MD0824Vdc, 48 VDC30000.17
SPU05M08SPU05P05M08230 VAC, 460 VAC30000.4
SPU05MD08SPU05P05MD0824Vdc, 48 VDC28080.4
SPU05M06SPU05P05M06230 VAC, 460 VAC25850.4
SPU05MD06SPU05P05MD0624Vdc, 48 VDC14800.4
SPU07M08SPU07P07M08230 VAC, 460 VAC30000.66
SPU07MD08SPU07P07MD0824Vdc, 48 VDC17090.66
SPU07M06SPU07P07M06230 VAC, 460 VAC15730.66
SPU07MD06SPU07P07MD0624Vdc, 48 VDC9010.66
SPU11M08SPU11P11M08230 VAC, 460 VAC21561.06
SPU11MD08SPU11P11MD0824Vdc, 48 VDC10621.06
SPU11M06SPU11P11M06230 VAC, 460 VAC9781.06
SPU11MD06SPU11P11MD0624Vdc, 48 VDC5601.06
SPU13M08SPU13P13M08230 VAC, 460 VAC14001.63
SPU13MD08SPU13P13MD0824Vdc, 48 VDC6891.63
SPU13M06SPU13P13M06230 VAC, 460 VAC6351.63
SPU13MD06SPU13P13MD0624Vdc, 48 VDC3631.63
SPU21M14SPU21P21M14230 VAC, 460 VAC30001.85
SPU21M19SPU21P21M19230 VAC, 460 VAC30001.85
SPU21M11SPU21P21M11230 VAC, 460 VAC26571.85
SPU21MD11SPU21P21MD1124Vdc, 48 VDC17211.85
SPU21M08SPU21P21M08230 VAC, 460 VAC12271.85
SPU21MD10SPU21P21MD1024Vdc, 48 VDC9611.85
SPU21MD08SPU21P21MD0824Vdc, 48 VDC6051.85
SPU23M14SPU23P23M14230 VAC, 460 VAC30002.23
SPU23M19SPU23P23M19230 VAC, 460 VAC30002.23
SPU23M11SPU23P23M11230 VAC, 460 VAC22142.23
SPU23MD11SPU23P23MD1124Vdc, 48 VDC14342.23
SPU23M08SPU23P23M08230 VAC, 460 VAC10232.23
SPU23MD10SPU23P23MD1024Vdc, 48 VDC8012.23
SPU23MD08SPU23P23MD0824Vdc, 48 VDC5042.23
SPU27M19SPU27P27M19230 VAC, 460 VAC30002.97
SPU27M14SPU27P27M14230 VAC, 460 VAC28792.97
SPU27M11SPU27P27M11230 VAC, 460 VAC16612.97
SPU27MD11SPU27P27MD1124Vdc, 48 VDC10752.97
SPU27M08SPU27P27M08230 VAC, 460 VAC7672.97
SPU27MD10SPU27P27MD1024Vdc, 48 VDC6012.97
SPU27MD08SPU27P27MD0824Vdc, 48 VDC3782.97
SPU31M19SPU31P31M19230 VAC, 460 VAC30004.17
SPU31M14SPU31P31M14230 VAC, 460 VAC20474.17
SPU31M11SPU31P31M11230 VAC, 460 VAC11814.17
SPU31MD11SPU31P31MD1124Vdc, 48 VDC7654.17
SPU31M08SPU31P31M08230 VAC, 460 VAC5454.17
SPU31MD10SPU31P31MD1024Vdc, 48 VDC4274.17
SPU31MD08SPU31P31MD0824Vdc, 48 VDC2684.17
SPU34M19SPU34P34M19230 VAC, 460 VAC28635.38
SPU34M14SPU34P34M14230 VAC, 460 VAC15885.38
SPU34M11SPU34P34M11230 VAC, 460 VAC9165.38
SPU34MD11SPU34P34MD1124Vdc, 48 VDC5935.38
SPU34M08SPU34P34M08230 VAC, 460 VAC4235.38
SPU34MD10SPU34P34MD1024Vdc, 48 VDC3315.38
SPU34MD08SPU34P34MD0824Vdc, 48 VDC2085.38
SPU36M19SPU36P36M19230 VAC, 460 VAC21847.05
SPU36M14SPU36P36M14230 VAC, 460 VAC12127.05
SPU36M11SPU36P36M11230 VAC, 460 VAC6997.05
SPU36MD11SPU36P36MD1124Vdc, 48 VDC4527.05
SPU36M08SPU36P36M08230 VAC, 460 VAC3237.05
SPU36MD10SPU36P36MD1024Vdc, 48 VDC2537.05
SPU36MD08SPU36P36MD0824Vdc, 48 VDC1597.05

Design and Optional Features for SPU Series Compact Servo Power Unit Total Solution Systems

The Servo Power Unit (SPU) Total Solution System connects to an external cylinder or rotary actuator through robust quick-connect fittings. The SPU can be located close to the cylinder, reducing footprint and hose length and it operates both linear cylinders and rotary actuators while providing component integration and programming for a complete package.

SPU Series Compact Servo Power Unit Total Solution Design Features

SPU Series Servo Power Units incorporate numerous design features that make them an ideal alternative to traditional hydraulic power units.

  • AC and DC motor compatible
  • Power-on-demand, efficient operation saves energy.
  • Precise servo control using external position sensor and integral pressure transducer. 
  • Smooth control eliminates abrupt flow changes and stress on hoses and connections.
  • Dynamic braking for smooth control of overriding loads.
  • Closed system eliminates contamination, moisture and air infiltration. Minimal fluid.
  • Works with most any double-acting linear cylinder or rotary actuator.
  • Standard ISO 16028 3/8” cylinder connections.
  • Up to 10.3 GPM (43.2 LPM) at 3,000 PSI.
  • Adjustable relief valves (extend and retract) eliminate overpressure.
  1. External cylinder or rotary motor and hoses
  2. Rod compensation reservoir
  3. Fill ports
  4. Quick connect couplings

5. External linear position sensor (mounted to machine)

6. Servo motor

7. Servo drive subpanel

SPU Series Compact Servo Power Unit Optional Features

SPU Series Servo Power Unit optional features improve flexibility for many applications.

  • Locking solenoid valves (extend and/or retract).
  • Counterbalance valves (extend and/or retract).
  • Pressure transducers (extend and/or retract).
  • Float Mode.
  • Standard or high-resolution position sensor.
  • Pressure sensor for force measurement and control.
  • Food-grade fluid
  • IP67, IP68, IP69k packaging.
  • Special coatings
  1. Pressure sensors for force measurement
  2. Solenoid valve
  3. Quick-connect couplings

Total Solution HMI Package – Standard Features and Software

Our ‘Total Solution’ control package includes an array of hardware options and comprehensive software capabilities that make it easy to implement various control modes, control processes with “pass/fail” determinations, log data for analysis, and interface with common fieldbus options.

 

Kyntronics offers a variety of control packaging options including backplates that mount in your enclosure, full enclosure options, and multiple-axis versions. Best of all, with our “Total Solution” package, we assist with system tuning, factory testing of the complete system, and comprehensive remote support to help you commission your system efficiently and productively.

Total Solution - Control Package Options

Single Drive on Panel - Backplate

Single Drive Enclosure

Multi-Axis Enclosure

Control Multi-Axis Enclosure

Total Solution – Hardware Features:

Connectivity:
  • CANopen
  • Ethernet TCP/IP
  • Ethernet IP
  • EtherCAT
  • Modbus TCP
  • Modbus RTU
  • Profinet
  • Analog/Digital
  • Other – Consult Factory

Connectivity to most any PLC / Controller – e.g., ABB, Allen Bradley, Automation Direct, Delta Motion, Mitsubishi, Siemens, Yaskawa, etc.

 

Servo Drives used with the Kyntronics Total Solution:
  • Nidec / Control Techniques
  • Unidrive, Digitax, M750, M700
    • Uses the MCi200 & MCi210 programming modules integrating, the Kyntronics standard software

 

Drive Interface:
  • Analog & Digital
  • Fieldbus
  • STO
    • Single or Dual

 

Digitax HD:
  • 200 Vac | 400 Vac
  • 24Vdc to 800Vdc (for Battery / DC voltage solutions)
  • 0.25 kW – 7.5 kW

 

Undrive M700:
  • 208 – 230 Vac | 380 – 460 Vac | 575 Vac | 690 Vac
  • 0.75 kW – 2.8 MW

 

Unimotor HD:
  • Winding voltage for inverter supply of 200 V and 400 V
    • 60mm & 89mm: Max RPM is 6000
    • 142mm & 190mm: Max RPM is 3000
  • Torque range: from 0.64 Nm to 85 Nm
  • 0.44kW to 13.8kW

Total Solution – Control Software Features:

Three Selectable Modes (selectable at any time)
  • Position Mode (can be used for a constant speed mode)
  • Position with Force Limiting (Bump-less switching from Position to Force control)
  • Force Mode

 

Programmable Limits:
  • Speed
  • Force
  • Torque
  • Position

 

Programmable Options:
  • Press control
  • Solenoid locking (failsafe)
    • Bump-less (torque memory prior to locking)
  • Spool winding logic
  • High-Speed, High-Force programmable logic
  • Quality checks (pass/fail)
  • Data logging
  • Standard fieldbus interfaces
  • Diagnostic tools
  • Auto Control-Loop Tuning

 

Factory Support:
  • Fully tested to the specifications
  • Tuned control loops
  • Documentation
  • Remote technical support

 

HMI Interface options:
  • 7-inch Touchscreen
  • PC Based (VBA)

 

Fieldbus Connectivity:
  • CANopen
  • Ethernet TCP/IP
  • Ethernet IP
  • EtherCAT
  • Modbus TCP
  • Modbus RTU
  • Profinet
  • Profibus
  • Or Analog/Digital

Connectivity to most any PLC-Controller

Total Solution HMI Package – Standard Features and Software

Our ‘Total Solution’ controls package offers two optional HMI packages. The 7in touch screen option incorporates a Horner controller that can be integrated into the control cabinet or separately mounted in an operator console. The PC-Based VBA option is a Visual Basic software package installed on a customer-supplied PC. Both package options include extensive software features outlined below. Upon request, Kyntronics can provide customer-specific software modifications to these packages. Consult the factory for more information.

7-Inch Touch Screen

Options:
  • Can be provided separately or mounted on a door or operator station
  • Software can be provided (available to be modified)
  • Communicates to the Kyntronics Total Solution

 

Features include:
  • Diagnostics
  • Setup
  • Tuning
  • Indexing & Sequencing setup (16 indexes)
  • Jogging / Start / Stop Operation
  • Quality Signature Checks – (go-no go)
  • Data Logging to USB

HMI Integrated in Control Cabinet

 

Remote Operator Console

Download Technical Manual for Homer HMI Screen

PC Based Solution Option (VBA)

Features & Available Screens:
  • Setup
    • IP address
    • Connectivity
    • Date/time
    • Drive status
  • Debugging
    • Execution based info
    • Log file
    • Communication state
  • Synchronization
    • Run state
    • Motion state
    • Cycle counts
    • Trending
  • Manual Operations
    • Jog / Move commands
    • Feedback (position, force, RPM)
    • Limits
    • Start / Stop
  • Motion Profile Setup:
    • Indexes
      • Position, Position with Force Limit & Force Modes
      • Limits
        • Position, Speed, Force
      • Target “acceptable” limits (window)
      • Desired dwell
      • Timeouts
    • Sequences (string indexes together)
    • Quality checks (PASS / FAIL)
    • Recipes
      • Import / Export
  • Motion Profile Execution
    • Run selected motion profiles
    • Single or Continuous Run
      • Data Logging
    • Selectable – Field Selections
    • Diagnostics
    • Limit annunciation

 

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