MDrive 34 Hybrid
- NEMA 34 1.8° brushless stepper motor
- microstepping driver
- +12 to +75 VDC input range
- Internal magnetic encoder with choice of line counts
- Hybrid Motion Technology's (HMT) numerous benefits
- RS-422/485 communication
- 4 motor length choices
- Optional control knob
This product has three (3) operating modes, selected and
configured with an easy-to-use GUI:
- Step – microstepping step & direction for point-to-point
positioning - Torque – regulates and maintains a set torque
- Speed – maintains velocity/speed with built-in oscillator
- Specifications
- Options
- Connectivity by P/N
- Downloads/Support
- Applications
- General
- Motion
- Setup parameters GUI
- Motor
- Mechanical
| Input voltage (+V) |
Range | +12 to +75 VDC Power supply current requirement = 3.5 A Max |
|
| Communication | Type | RS-422/485 | |
| Baud rate | 4.8 to 115.2 kbps | ||
| Thermal | Operating temperature | Heat sink | -40° to 85°C (non-condensing) |
| Motor | -40° to 100°C (non-condensing) | ||
| Isolated input | Voltage range | +5 to +24 VDC sourcing or sinking | |
| Digital filter range | 50 nS to 12.9 µS (10 MHz to 38.8 kHz) | ||
| Clock types (Step mode) |
Step/Direction, Quadrature, Step Up/Step Down | ||
| Step frequency | 5 MHz maximum | ||
| 100 nS minimum pulse width | |||
| Closed loop configuration | Internal magnetic encoder | Resolutions 100, 200, 250, 256, 400, 500, 512, 1000 | |
| Microstep resolution | Number of settings | 20 | |
| Steps per revolution | Binary | 200, 400, 800, 1600, 3200, 6400, 12800, 25600, 51200,
36000 (0.01 deg/µstep), 21600 (1 arc minute/µstep), 25400 (0.001 mm/µstep) |
|
| Decimal | 1000, 2000, 5000, 10000, 20000, 25000, 40000, 50000 | ||
| Operating Modes |
Step & Direction, Torque Control or Speed Control | |
| Hybrid Settings | Setup/ Configuration |
Turn Hybrid off or on in fixed or variable mode; set and confirm encoder line count |
| Operation | Set control bounds for motor torque and speed, lead, lag, and make-up of lost steps | |
| Hybrid Status | Display status alerts of 8 pre-programmed fields, read-only | |
| Calibration | To maintain synchronization, select options for motor's rotor-to-stator physical position | |
| Analog Settings | Set analog ranges, select input mode: 0-5V, 0-10V, -10 to +10V (not applicable for Step mode) |
|
| Communication Settings | Set baud rate; enable/disable party mode and features; Check Sum integrity quality assurance |
|
| I/O Settings | Clock and filter settings; Attention Output with 11 pre-programmed fields to select among |
|
| Motion Settings | All operating modes | Set various motion settings, which vary with the operating mode selected ex. Current, MSEL |
| Speed control mode | Additional settings: for setting acceleration, deceleration, velocity and flags | |
| Defaults | Restore system defaults or previously stored settings; view current communication settings |
|
| Stack length | Single length | Double length | Triple length | |
| Holding torque | oz-in | 381.0 | 575.0 | 1061.0 |
| N-cm | 269.0 | 406.0 | 749.0 | |
| Detent torque | oz-in | 10.9 | 14.16 | 19.83 |
| N-cm | 7.7 | 10.0 | 14.0 | |
| Rotor inertia | oz-in-sec2 | 0.01416 | 0.02266 | 0.04815 |
| kg-cm2 | 1.0 | 1.6 | 3.4 | |
| Weight | oz | 4.1 | 5.5 | 8.8 |
| grams | 1.9 | 2.5 | 4.0 | |
| Torque/Speed Curve |
|
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|
MDrive 34 Hybrid Step • Torque • Speed |
 |
- QuickStart Kit
- Encoder
- Connectivity
- Protection
 Above photo represents a QuickStart Kit.
Kit cabling varies with MDrive Hybrid ordered. |
All-inclusive QuickStart Kits facilitate rapid design verification by bundling MDrive products with everything needed to connect quickly and conveniently, enabling engineers to confirm with confidence that their application’s design goals are met. QuickStart Kits include: a single sheet instruction guide, software/manuals CD, and connection cabling including Communication Converter and Prototype Development Cable(s). Order QuickStart Kits simply by placing a “K” at the beginning of an MDrive part number. Connecting an MDrive has never been easier with readily available Communications Converters and Prototype Development Cables, in addition to Mating Connector Kits for use in building your own cables. Select the “Connectivity solutions” tab above for details on these connectivity options. |
An internal differential magnetic encoder with index mark is included with signals made available for external use. Resolutions from 100 to 1000 lines are available. Note: Hybrid control performance is optimized at the higher resolution selections.
Communication Converter
Electrically Isolated, in-line converter pre-wired with mating connector to conveniently set/program parameters for a single MDrive Hybrid via a PC's USB port. Length 12.0' (3.6m).
| Converter Part Number | Mating Connector Type |
| MD-CC402-001 (USB to RS-422/485) | 10-pin wire crimp |
Prototype Development Cables
Prototype development cables are designed to speed test/development with pre-wired mating connectors that have flying leads opposite end. Cable lengths 10.0' (3.0m), except ED-CABLE-JST10 which is 6.0' (1.8m).
| Prototype Development Cable P/N | Mating Connector Type | Signal Type |
| PD12-1434-FL3 | 12-pin locking wire crimp | I/O and power |
| PD10-1434-FL3 | 10-pin friction lock wire crimp | Communication |
| ED-CABLE-JST10 | 10-pin locking wire crimp | Internal encoder |
Mating Connector Kits
Mating Connector Kits are used to build your own cables. Kits contain 5 mating connector shells with pins. Cable not supplied. Manufacturer's crimp tool recommended.
| Mating Connector Kit P/N | Mating Connector Type | Shell Mfg. P/N | Crimp Pins Mfg. P/N |
| CK-03 | 12-pin locking wire crimp | Tyco: 1-794617-2 | Tyco: 794610-1 |
| CK-02 | 10-pin friction lock wire crimp | Hirose: DF-11-10DS-2C | Hirose: DF11-2428SC |
| CK-13 | 10-pin locking wire crimp | JST: PADP-10V-1S | JST: SPH-001T-PO.5L |
Drive Protection Module
The function of the DPM75 Drive Protection Module is to limit the surge current and voltage to a safe level when DC input power is switched on and off to a motor drive. This provides the added protection necessary for reliable motor drive operation when switching the DC power, instead of the recommended AC power to the DC power supply. The device is designed to protect the motor drive when operating under all load conditions. This device does not protect the motor drive from wiring the power incorrectly.
The unit is capable of being used with 48, 60, and 75 volt rated motor drives. An external jumper selection is available so the user can match the circuit to their particular application. The DPM75 is capable of a steady state operating current of 4 amps.
The DPM75 can be used for any frame size motor drive, when properly configured. It can also be used for more than one unit provided the current and voltage do not exceed the DPM75's ratings. The maximum DPM75 ratings are 75 volts and 4 amps.
> DPM75 datasheet/quick reference
View mating connector interface options by MDrive part number (P/N). Launch options by clicking link below. |
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| P/N: MAM3CRL34*7 | ||
Literature
Software
- MDrive Hybrid Configuration Utility
- Internet installation method - fastest, features automatic updates
- Administrator installation package - requires installation by computer administrator, will install for all users on the PC
- User installation package - installs for a single user on a PC
- Cable drivers
Additional Resources
Benefits
- No tuning required
- Higher inertia mismatch allowed
- High starting torque
- Smooth motion, even at extremely slow speeds
- Eliminates loss of synchronization
- Allows full use of motor’s torque
- Direct access to internal encoder signals
- Reduced motor heating
- Minimizes impact of system resonance
- Can be integrated into existing systems
- Able to regulate torque, even at a standstill
- Variable operating current, only uses the power that is required
Applications
- Point-to-point positioning
– Reduce motor frame size requirement - Conveyor control
– No loss of synchronization
– Adapts to sudden load changes - Hydraulic and pneumatics replacement
– Low cost
– Accurate and variable positioning - Web handling
– Tension control - Drilling
– Variable torque - Rotary and linear positioning to torque specification
– Container capping
– Clamping / holding
– Screw tightening - On-the-fly product marking (labeling)
– High acceleration and deceleration rates