Vertical Hollow Shaft Motors

Marathon Motors have been a worldwide leader in providing High Quality motors since 1913. Our IEC range of IP23 motors has been expanded to include Vertical Hollow Shaft Motors.

The power range is 11kW to 315kW, 4pole (2pole & 6pole available on request) in steel fabricated frames equipped with quality bearings, quality durable paint and 50/60Hz ratings.

The Vertical Hollow Shaft motors have been designed to drive deep well turbine water pumps for drinking water as well as irrigation.

Easy to install low maintenance Marathon VHS motors are of rugged construction with high thrust capability.

The non-reversible ratchet mechanism enables the motors to operate in one direction of rotation (usuallyclockwise when looking at the shaft) thus preventing reverse rotation of the motor's shaft caused by water back flow into the well after the motor has been stopped.

An added protection is incorporated into the motors through the pin in the clutch to prevent accidental thrust of the pump shaft.

CVH - Vertical Hollow Shaft Motors

For more information please contactour regional offices in India or UAE:

Marathon Electric Motors (India) LtdA Regal Beloit CompanyPaharpur Works58 Taratala RoadKolkata-700024India

Tel +91 33 44030400 +91 33 44030501

Regal Beloit FZE JAFZA 20 - Suite 111 Jebel Ali Free Zone PO Box: 262629DubaiUnited Arab Emirates

Tel: +971 4 8812666 +971 506 568700

Tel

Tel:

Features:

• Pre-designed 4pole execution

• 2pole & 6pole motors available

• Steel fabricated design

• IP23 as standard

• 3x PTC (150°C) in winding

• Thrust bearing at the top.

• -20°C to 50°C ambient temperature

• Quality paint finish

• IEC 60034

• IE1 efficiency

Output Output Speed Speed 60Hz Rated Rated

TYPE 50Hz 60Hz 50Hz 60Hz 400V 415V 460 Class

100%

Load

75%

Load

50%

Load

100%

Load

75%

Load

50%

Load

torque

50Hz

torque

60Hz Starting Starting B/down

kW kW rpm rpm A A A % % % cosj cosj cosj Nm Nm sec current torque torque kgm² kg

4pole, 1500rpm/1800rpm, IP23, insulation class F/B, ambient temperature 50°C

CVH160A-4 11 12.7 160M 1445 1734 20 21 21 IE1 87.6 87 85 0.85 0.8 0.72 72.73 69.98 16/8 5.5 1.8 2.4 0.165 170

CVH160B-4 15 17.3 160L 1450 1740 26 27 28 IE1 89.4 89.4 88 0.86 0.84 0.74 98.84 94.99 29/14 5 2.1 2.6 0.24 200

CVH160C-4 18.5 21.3 160L 1460 1752 33 34 35 IE1 90 90 87 0.84 0.79 0.69 121 116 21/10 6 2.5 3 0.35 220

CVH180A-4 22 25.3 180M 1455 1746 38 40 41 IE1 90 90 87 0.86 0.85 0.78 144 138 34/16 5 1.8 2.2 0.5 240

CVH180B-4 30 34.5 180L 1465 1758 51 53 55 IE1 92 92 90.5 0.86 0.82 0.74 196 188 33/16 6 2.1 2.8 0.76 268

CVH200A-4 37 43 200M 1465 1758 62 64 67 IE1 92 92 91 0.87 0.84 0.78 241 234 48/23 5 1.8 2.4 1.25 348

CVH200B-4 45 52 200L 1470 1764 75 78 81 IE1 92.5 92.5 91 0.87 0.85 0.79 292 282 27/13 6 2 2.4 1.48 372

CVH225A-4 55 63 225M 1470 1764 90 93 97 IE1 93 93 92 0.88 0.87 0.82 357 341 35/17 6 2 2.5 1.95 444

CVH250A-4 75 86 250S 1474 1769 128 132 137 IE1 92.7 92.5 90 0.85 0.83 0.75 486 464 25/12 5.5 2.1 2.6 2.4 552

CVH250B-4 93 107 250M 1478 1774 156 162 168 IE1 93.9 93.3 91.5 0.85 0.81 0.74 601 576 25/14 6 2.2 2.7 3.1 648

CVH280A-4 110 127 280S 1480 1776 191 198 206 IE1 94.4 94.4 92.5 0.82 0.78 0.7 710 683 34/20 6 2.2 2.8 5.9 900

CVH280B-4 125 144 280M 1480 1776 208 216 225 IE1 94.7 94.7 93 0.85 0.82 0.72 807 775 26/19 6 2.2 2.6 7.385 936

CVH280C-4 132 152 280M 1480 1776 220 228 237 IE1 94.7 94.7 93 0.85 0.82 0.72 852 818 26/19 6 2.2 2.6 7.385 948

CVH315A-4 150 173 315S 1480 1776 243 252 263 IE1 95 94.5 92.5 0.87 0.84 0.78 968 931 33/25 6 1.5 2.4 7.828 1128

CVH315B-4 160 184 315S 1480 1776 260 269 279 IE1 95 94.5 92.5 0.87 0.84 0.78 1033 990 33/25 6 1.5 2.4 7.828 1128

CVH315C-4 180 207 315M 1480 1776 295 307 318 IE1 95 94.5 93 0.86 0.84 0.74 1162 1114 30/21 6 1.6 2.5 9.784 1260

CVH315D-4 200 230 315M 1480 1776 328 341 353 IE1 95 94.5 93 0.86 0.84 0.76 1291 1237 31/23 6 1.6 2.3 9.784 1260

CVH315E-4 220 253 315L 1485 1782 359 373 387 IE1 95.5 95 94 0.86 0.83 0.76 1415 1356 26/19 6 1.6 2.4 11.2 1296

CVH315F-4 250 288 315L 1485 1782 403 419 435 IE1 95.5 95.2 94 0.87 0.84 0.77 1608 1544 26/19 6 1.5 2.3 11.68 1320

CVH355A-4 280 322 355S 1487 1784 468 486 504 IE1 95.5 94.9 93 0.84 0.79 0.69 1799 1724 26/19 6 1.9 2.5 21.55 1896

CVH355B-4 300 345 355M 1488 1786 490 508 527 IE1 95.5 95 93.5 0.86 0.84 0.76 1926 1846 27/20 6 1.8 2.5 23.4 1980

CVH355D-4 315 362 355L 1488 1786 519 538 558 IE1 95.8 95.3 93.5 0.85 0.83 0.76 2023 1937 26/19 6 1.8 2.5 24.3 2040

Fabricated steel construction

Ratio

Moment

of Inertia Weight

Mate

rial

Frame

Size

Current 50Hz Efficiency Power Factor Safe Stall

Time

cold/hot

RATCHET ASSEMBLY

HEXAGONAL NUT WITH LOCKING SCREW

BEARING LOCK NUTWITH WASHER

HALF COUPLING

ROTOR

STATOR

BEARING

INTERNAL FAN

BEARING

FLANGE

DataSheets and Drawings can be downloaded from: www.regalbeloit.eu/vhs/docgenerator.html

www.regalbeloit.eu

©2014 Marathon JH052014 ISSUE 1 Printed in the EU

Regal Beloit BVP.O. Box 51Mors 2NL-7150 AB EibergenThe Netherlands

Tel +31-(0)545 464600