Z4-200-21 Separately Excited Dc Motor Application 440V
Description
Technical Parameters
Brief Introduction
Meet the Z4-200 separately excited dc motor application: a CE-certified power workhorse that takes center stage as the reliable heartbeat of medium-sized industrial automation. For businesses chasing seamless, high-efficiency production, this motor isn't just equipment-it's the rock-solid foundation that keeps critical manufacturing processes running steady, delivering unwavering performance when every operation counts.
Built for industrial excellence, its standout dual-speed capability lets it shift effortlessly between two demanding roles: tackling heavy-load, constant-torque tasks with brute strength and powering high-speed precision machining with pinpoint accuracy. The secret to its stellar performance? A signature separately excited design that locks in exceptional speed stability-even when loads swing dynamically. No more operational hiccups from load changes; just consistent, precise control that guarantees uniform results, batch after batch.
Durability isn't an afterthought here-it's woven into every component. Armed with top-tier insulation and a robust protection system, the Z4-200 separately excited dc motor application laughs off harsh industrial environments, operating reliably through the temperature swings typical of factory floors. A dedicated forced-air cooling system works tirelessly to keep temperatures in check during non-stop, long-term runs, warding off overheating and performance dips. Paired with a tough mechanical build and precision bearings, this motor boasting an impressively long service life, while sliding seamlessly into existing automation setups-cutting down on installation headaches and maintenance costs.
Thanks to its versatile, high-performance chops, the Z4-200 separately excited dc motor application has become a trusted staple in key industries like textiles, packaging, and light manufacturing. With an expansive speed regulation range and robust overload capacity, it bends easily to shifting production needs-whether you're switching batches, optimizing processes, or handling peak-load surges. By slashing unplanned downtime and boosting production continuity, it drives productivity gains that hit the bottom line. For enterprises looking to upgrade automation efficiency and gain a competitive edge, the Z4-200 is more than a purchase-it's a strategic investment that fuels production upgrades and maximizes operational success.
Main Technical Parameters
|
Frame: |
Z4-200-21 |
|
Power Scope: |
75 kW |
|
Voltage: |
440 V |
|
Exciting Mode: |
Separate Exciting |
|
Exciting Current: |
6.55A |
|
Speed: |
1500/3000 r/min |
|
Cooling Method |
IC 06 |
|
Ambient Temperature |
0-40℃ |
|
Insulation Class |
F Class |
|
Duty: |
S1 |
|
Mounting Type |
B3 |
Production Details
Frame
-
Compact and robust iron casting frame
-
Universal IEC installation dimensions available
-
Customizable outlook and dimensions


Armature
-
99.9% pure copper bar for armature to ensure the output power and efficiency
-
Excellent insulation system with 5 more processing flows
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All the copper bars are fitted in by handwork to ensure all slots are full and avoid any possible flaw.
Winding:
-
All windings are made of pure copper to assure induction efficiency

Testing
-
All motors must pass the piece testing before painting and packaging
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Type tests will be regularly performed for each series, more often for new developed series and variants.
Package and delivery
-
All motors will be packaged well before delivery
-
Plastic cover inside, vacuum tin foil outer and then solid wood box
Applications

Cement

Oil gas

Steel

Sugar
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| Type |
Rated Power (kW) |
Rated Speed (r/min) |
Rated Current (A) |
Speed with Field Weskened (r/min) |
Exciting Power(W) |
Armature Circuif Resistance Ω(20℃) |
Armature Inductance (mH) |
Magnetic Inductance (H) |
Efficiency (%) |
GD² Moment of Inertia (kg m²) | Weight |
| Z4-200-21 | 67 | 1350 | 188 | 3000 | 1500 | 0.094 | 2.6 | 9.84 | 89.6 | 4.2 | 515 |
| 75 | 1500 | 188 | 3000 | 1500 | 0.094 | 2.6 | 9.84 | 89.6 | 4.2 | 515 | |
| 27 | 540 | 82.1 | 1000 | 1500 | 0.563 | 15.3 | 9.3 | 80.4 | 4.2 | 515 | |
| 30 | 600 | 82.1 | 1000 | 1500 | 0.563 | 15.3 | 9.3 | 80.4 | 4.2 | 515 |
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