Comeup CWG-10077 User manual

Electric Winch

Thank you for purchasing a Winch. This manual covers operation and

maintenance of the winch. All information in this publication is based on the latest

production information available at the time of printing.

General Safety Precautions

Winch is designed to give safe and dependable service if operated according

to the instructions. Read and understand this manual before installation and operation of

the winch.

Follow these general safety precautions:

˙Confirm that the winch complies with the using conditions.

˙Keep the winch secure strongly and the rope is not wound to be deviated to the drum.

˙Don't use unsuitable pulleys or accessories concerned.

˙Don't use unsuitable rope in construction , strength or having any defects.

˙Pay attention to the grounding , it provides a path of least resistance for electric current

to reduce the risk of shock.

˙Check the winch for smooth operation without load before loading operation.

˙Make sure the wire rope to be wound evenly in the first layer on the drum, rewind it if a

mixed windings in existence.

The winch is not to be used to lift, support or otherwise transport personnel.

A minimum of five(5) wraps of rope around the drum is necessary to support the load

rated.

WARNING

Environment Precautions

DANGER

●The following environmental conditions may result in the possible

causes of winch trouble.

●Low temperature ●In a organic

below -10℃,high chemistry or

temperature explosive powder

above 40℃or condition

humidity above

90% conditions

※Cause malfunction of spare parts ※Cause explosion

●In heavy acid or salty

conditions ●In a heavy general powder

※Cause malfunction.

of spare parts

●In the rain or snow

※Cause rust or

short circuit ※Cause malfunction

of performances

I. Specification & Standard Accessories

1-1. Specification

Drum Size(mm) Load Rated

(kg) Speed(M/min)

Model Gear

Ratio

Width

Empty

Drum

Diameter

Full

Drum

Diameter

50Hz

60Hz

50Hz 60Hz

Motor

Kw x p

Power

Source

Percentage

Duty Cycle

10077

41:1

150 102 180 300

250

12 ~ 18

14 ~ 20

1.5 x 4

10151

57:1

240 140 280 400

350

12 ~ 18

14 ~ 21

1.5 x 4

1 Phase

220V

230V

240V

30075

30075B

43:1

110 94 154 300

250

10 ~ 15

12 ~ 18

0.75 x 4

CWG-

30151

57:1

240 140 280 500

400

12 ~ 18

14 ~ 21

1.5 x 4

3 Phase

200V

220V

380V

400V

415V

440V

25% ED

(60 times/h

maximum

starting

Frequency)

* 30075B were equipped with switch socket

Percentage duty cycle: The ratio of overall operating hours of motor to the working hours including the pause hours of the

motor. It’s expressed by percentage. Percentage Duty Cycle (%ED)= Tb x100(%)

Tb+Ts

Tb=Total sum of loading hours Ts=Total sum of stopping hours Tb + Ts = Approximately 1 to 10 min

1-2. Standard Accessories

Remote Control

Weight Hook

Model Wire Rope

24 VAC

Control

Box

CPB-213

PB-306

CWH-0031

CWH-0005

Base

Plate

10077

Ø6mm x 45M ˇˇ

10151

Ø9mm x 60M ˇˇˇ

30075

30075B

Ø6mm x 30M Option

ˇOption

CWG-

30151

Ø9mm x 60M Option

ˇOption

ˇˇ

II. Performance Data

2-1. CWG-10077/10151

Model CWG-10077 CWG-10151

Motor kw x p 1.5 x 4 1.5 x 4

mm 7 9.0Wire

Rope

Size Breaking kg 2,010 3,750

50Hz 433 593Ratged Load

(kg) 60Hz 361 519

50Hz 12.0 12.0

Speed (m/min)

60Hz 14.0 14.0

1st

Layer

Rope-Winding

Cumulating Sum (m) 8.1 12.0

50Hz 390 529

Ratged Load (kg)

60Hz 325 463

50Hz 13.5 13.6

Speed (m/min) 60Hz 15.5 15.6

2nd

Layer

Rope-Winding

Cumulating Sum (m) 17.2 25.5

50Hz 355 477

Ratged Load (kg)

60Hz 296 418

50Hz 14.8 15.1

Speed (m/min) 60Hz 17.1 17.3

3rd

Layer

Rope-Winding

Cumulating Sum (m) 27.1 40.4

50Hz 325 435

Ratged Load (kg)

60Hz 271 381

50Hz 17.2 16.6

Speed (m/min) 60Hz 18.6 19.0

4th

Layer

Rope-Winding

Cumulating Sum (m) 38.0 56.8

50Hz 300 400

Ratged Load (kg)

60Hz 250 350

50Hz 18.0 18.0

Speed (m/min) 60Hz 20.0 21.0

5th

Layer

Rope-Winding

Cumulating Sum (m) 45 60

In usual cases, the increase of winding layers

of rope accompanies the increase of required motor output.

Torque(T):Torque is a twisting force.

Torque causes rotation of a shaft, or it will set up a twist in a

stationary shaft. It is generally expessed in Newton-Meters.

T: Torgue

T=F x R R: Radius

F: Load

2-2. CWG-10151/30075/30151

Model CWG-30075/300075B

CWG-10151

Motor kw x p 1.0 x 4 1.5 x 4

mm 6 9.0Wire

Rope

Size Breaking kg 2,010 3,750

50Hz 440 741Ratged Load

(kg) 60Hz 370 593

50Hz 10.0 12.0

Speed (m/min)

60Hz 12.0 14.0

1st

Layer

Rope-Winding

Cumulating Sum (m) 5.4 12.0

50Hz 396 661

Ratged Load (kg)

60Hz 330 529

50Hz 11.3 13.6

Speed (m/min) 60Hz 13.6 15.8

2nd

Layer

Rope-Winding

Cumulating Sum (m) 11.5 25.5

50Hz 358 597

Ratged Load (kg)

60Hz 298 477

50Hz 12.5 15.1

Speed (m/min) 60Hz 15.1 17.3

3rd

Layer

Rope-Winding

Cumulating Sum (m) 18.3 40.4

50Hz 326 544

Ratged Load (kg)

60Hz 272 435

50Hz 13.8 16.6

Speed (m/min) 60Hz 16.5 19.0

4th

Layer

Rope-Winding

Cumulating Sum (m) 25.7 56.8

50Hz 300 500

Ratged Load (kg)

60Hz 250 400

50Hz 15.0 18.0

Speed (m/min) 60Hz 18.0 21.0

5th

Layer

Rope-Winding

Cumulating Sum (m) 30 60

Ⅲ

ⅢⅢ

Ⅲ. Instruction For Installation

3-1. Load Rated

Load and speed vary according to how

much wire rope is on the drum. The first

layer of rope on the drum delivers the

slowest speed and the maximum

load.A full drum delivers the maximum

speed and the minimum load. For this

reason,winches are rated at

their full drum capacities.

3-2. Calculating Head Load

ηsheave coefficient:

No. of sheaves 1 2

Roller bearing 0.98

0.96

Sleeve bearing 0.96

0.92

3-3. Cart Puller Capacity

Resistance to rolling is mostly

influenced by the gradient of angle, type of tracks and carts condition.

For each one percent gradient. a rise of one meter for meter for every 100

meter of track.





Application Condition

1).Horizontal dual direction pulling of

a rolling cart in and out of an oven

using a single wire rope extending

from the winch drum

2).10 ton total load being moved

included weight of cart

3).Rolling steel on steel

4).New track, no curves and 2% gradient





Cart puller calculator

Required cart puller capacity

10 ton… total weight being moved

X (10kg+20kg) 10kg….Pull required per ton being moved

300 kg 20kg….Pull required for 2% gradient

X 1.2 ….20% contingency for unpredictable track or cart conditions

360 kg …..Minimum calculated effort to pull the cart of 10 ton.

….. Selected a CWG-10151 for 1 phase or a CWG-30151 for 3 phase

Width

Fleet Angle

Correct Distance

3-4.Calculating Fleet Angle

The winch should be mounted as close to center and as perpendicular as possible

to the direction of the line pull. This will keep the wire rope fleet angle centered

on the drum as small as possible.

If the proper fleet angle is not maintained, the wire rope could wind onto one side

of the drum. This could cause failure of the winch or wire rope, resulting in

damage, injury or death.

Experience has shown that the best wire rope service is obtained when the

maximum fleet angle is not more than 1.5∘for smooth drums.

The distance from centre of the rope drum till the first rope sheave or roller fairlead

shall in the ideal case be 19 times the drum width.

Fleet angle of 1.5∘is the equivalents of approximately 19 cm of lead for each

centimeter of overall drum width.

Model Drum Width (mm) Fleet Angle Correct Distance (m)

CWG-10077 150 2.9

CWG-10151 240 4.6

CWG-30075/30075B

110 2.1

CWG-30151 240

1.5°

4.6

3-5. Lubricant Specifications

All moving parts in the winch are permanently lubricated at the time of

assembly. Under normal conditions factory lubrication will suffice. If

re-lubrication is necessary after repair or disassembly use Castrol Alpha

Spheerol L-EP 2 grease, 150 Viscosity (cSt) at 40∘

∘∘

∘C.

3-6. Cable Selection

Remote Control

Model Power Lead CPB-213

assembly

PB-330

Assembly

PB-306

assembly

CWG-10077 3.5mm23.5mm23.5mm2*

CWG-10151 3.5mm23.5mm23.5mm2*

CWG-30075 1.25mm2* 1.25mm2

CWG-30075B 3.5mm22.0mm2* 2.0mm2

CWG-30151 3.5mm22.0mm2* 2.0mm2

The length of power lead are subject to the distance less than 30 meters.

The length of switch lead are subject to the distance less than 3 meters.

For any other cases, the lead should use a bigger section or adopt a magnetic switch.

Ⅳ

ⅣⅣ

Ⅳ. Handing Precautions

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