Company Advantages1. V&T Technologies
vsd variable speed drive is professionally designed considering the following factors: the functionality of the control system, engineering forces, life cycle, utility, and manufacturability.
2. The screen of this product features high resolution. Adopting the backlight technology in LCD production, the screen of this product generates little or no flicker.
3. Customer's trust is a kind of brand for Shenzhen V&T Technologies Co.Ltd..
4. vsd
variable speed drive is packed in a sound and safe way.
Representative Industry and Applicable Machine
Port, Ship, Marine Engineering, Mining, Construction, Metallurgy, Factories and other industries.
Port Wheel Crane, Gantry Crane, Tower Crane, Hoist, Electric Hoist, Crane, Mine Hoist, Winch, Grab Control and other machines.
◪Perfect combination of PLC and high performance vector inverter on professional crane function
◪Strong startup torque under low frequency
◪Reliable brake control to eliminate glide-hook
◪Smooth and reliable lifting speed
◪Greater overload capacity
◪Better power optimization
◪Position processing and intelligent deceleration
◪Standard international bus communication and optimized communication format
◪Safe and sound keyboard operation
◪Comprehensive monitoring and protection with fault
Product Overview
V6-G and V5-G series are special inverter for high performance hoist.
The product adopts the torque vector control technology with the current international advanced technology.
This product has excellent torque control, reliable brake control on time and sequence, speed monitoring, torque monitoring, power optimization, position processing, intelligent deceleration and other functions. It greatly guarantees the safety, reliability and high efficiency of the crane.
V6 - G is suitable for motor with an encoder.
V5 - G is suitable for motor without an encoder.

◪V6−G−4T□□□GX and V5−G−4T□□□GX 3 Phase 400V Constant Torque/Heavy-duty Applications
Power(kW) | 0.4 | 0.75 | 1.5 | 2.2 | 3.7 | 5.5 | 7.5 | 11 | 15 | 18.5 | 22 | 30 | 37 | 45 | 55 |
Motor(kW) | 0.4 | 0.75 | 1.5 | 2.2 | 3.7 | 5.5 | 7.5 | 11 | 15 | 18.5 | 22 | 30 | 37 | 45 | 55 |
Output | Voltage(V) | 3 phase 0~Rated Voltage |
Rated Current(A) | 2.5 | 3.8 | 5.5 | 9 | 13 | 17 | 24 | 30 | 39 | 45 | 60 | 75 | 91 | 112 | 150 |
Overload capacity | 150% 1min,180% 10 second, 200% 0.5 second,interval: 10 minutes (inverse time lag feature) |
Input | Voltage/ frequency | 3 phase 380V~480V;50Hz/60Hz |
Allowable voltage range | 323V~528V;Voltage imbalance :≤3% ;allowable frequency fluctuation:±5% |
Rated Current(A) | 2.8 | 4.2 | 6.1 | 10 | 15 | 19 | 26 | 33 | 43 | 50 | 66 | 83 | 100 | 123 | 165 |
Braking unit | Built-in as standard |
IP | IP20 |
Cooling mode | Natural air cooling | Forced air cooling |
Power(kW) | 75 | 90 | 110 | 132 | 160 | 185 | 200 | 220 | 250 | 280 | 315 | 355 | 400 | 450 |
Motor(kW) | 75 | 90 | 110 | 132 | 160 | 185 | 200 | 220 | 250 | 280 | 315 | 355 | 400 | 450 |
Output | Voltage(V) | 3 phase 0~Rated Voltage |
Rated Current(A) | 176 | 210 | 253 | 304 | 350 | 380 | 426 | 470 | 520 | 600 | 650 | 690 | 775 | 860 |
Overload capacity | 150% 1min,180% 10 second, 200% 0.5 second,interval: 10 minutes (inverse time lag feature) |
Input | Voltage/ frequency | 3 phase 380V~480V;50Hz/60Hz |
Allowable voltage range | 323V~528V;Voltage imbalance :≤3% ;allowable frequency fluctuation:±5% |
Rated Current (A) | 160* | 196* | 232* | 282* | 326* | 352* | 385* | 437* | 491* | 580* | 624* | 670* | 755* | 840* | |
Braking unit | External braking unit needed |
IP | IP20 |
Cooling mode | Forced air cooling |
* V6-G-4T75GX, V5-G-4T75GX and higher power grade are standard external DC reactor
* V6-G-4T55GX, V5-G-4T55GX and lower power grade are standard Built-in brake units
* V6-G-4T75GX, V5-G-4T75GX and higher power grade require an external brake unit
◪Product appearance, installation dimensions, approximate weight
V6/ V5-G-4T5.5GX and lower power grade
V6/V5-G−4T7.5GX and higher power grade
◪Appearance, Installation Dimensions
Voltage(V) | Model | Appearance, Installation Dimensions(mm) | Weight(kg) |
W | H | D | W1 | H1 | D1 | T1 | Hole d |
400V | V6/V5−G−4T0.4GX | 118 | 190 | 175 | 105 | 173 | 60.5 | 4 | 5.5 | 2.6 |
V6/V5−G−4T0.75GX |
V6/V5−G−4T1.5GX |
V6/V5−G−4T2.2GX |
V6/V5−G−4T3.7GX | 155 | 249 | 185 | 136 | 232 | 69 | 8 | 5.5 | 3 |
V6/V5−G−4T5.5GX |
V6/V5−G−4T7.5GX | 210 | 337 | 200 | 150 | 324 | 107.5 | 2.5 | 7 | 8.5 |
V6/V5−G−4T11GX |
V6/V5−G−4T15GX | 285 | 440 | 220 | 200 | 425 | 107.5 | 2.5 | 7 | 17 |
V6/V5−G−4T18.5GX |
V6/V5−G−4T22GX |
V6/V5−G−4T30GX | 315 | 575 | 227 | 220 | 553 | 123.5 | 2.5 | 10 | 25 |
V6/V5−G−4T37GX |
V6/V5−G−4T45GX | 400 | 615 | 265 | 270 | 590 | 123.5 | 3.0 | 10 | 35 |
V6/V5−G−4T55GX |
V6/V5−G−4T75GX | 465 | 745 | 325 | 343 | 715 | 156 | 3.0 | 12 | 55 |
V6/V5−G−4T90GX |
V6/V5−G−4T110GX | 540 | 890 | 385 | 370 | 855 | 205.5 | 4.0 | 14 | 85 |
V6/V5−G−4T132GX |
V6/V5−G−4T160GX |
V6/V5−G−4T185GX |
V6/V5−G−4T200GX | 700 | 1010 | 385 | 520 | 977 | 210 | 4.0 | 14 | 125 |
V6/V5−G−4T220GX |
V6/V5−G−4T250GX |
V6/V5−G−4T280GX | 810 | 1358 | 425 | 520 | 1300 | 210 | 4.0 | 14 | 215 |
V6/V5−G−4T315GX |
V6/V5−G−4T355GX |
V6/V5−G−4T400GX |
V6/V5−G−4T450GX |
Note: the detailed definition of W, H, D, W1, H1, D1, T1 and installation hole D should refer to the standard specification.
Company Features1. China-based Shenzhen V&T Technologies Co.Ltd. is among the domestic most recognizable company. We are mainly specializing in inventing and producing creative and distinctive hoist inverter.
2. Shenzhen V&T Technologies Co.Ltd. has studied the new process of 2hp vfd production.
3. In the future, Shenzhen V&T Technologies Co.Ltd. will do our best to serve customers. Check now! Our goal is to be the leading vsd variable speed drive manufacturer. Check now! Our wish is to promote the popularity of V&T Technologies brand to the global. Check now! We will lead the company to become a famous 50 hp vfd manufacturer brand. Check now!