Overview

Quick Details

Applicable Industries:

Machinery Repair Shops

Gearing Arrangement:

Worm

Output Torque:

2.6-1195N.M

Input Speed:

300-1800Rpm

Output Speed:

customized

Place of Origin:

Zhejiang, China

Brand Name:

EPT

Product name:

Worm Gear Screw Jack

Material:

Cast Iron

Color:

Blue, Green

Mounting Position:

Foot Mounted or Flange mounted

Input Form:

Motor, IEC Flange

Output Form:

Flange Output, Solid Shaft,

Bearing:

SKF, NSK, FAG

Application:

Power Tranmission

Lubricant:

Synthetic

Gear material:

Low Carbon High Alloy Steel

Packaging & Delivery

Selling Units:

Single item

Single package size:

80X48X21 cm

Single gross weight:

45.000 kg

Package Type:

Polythene liner bag enclosing screw jack (which is moisture barrier, rust-proof).
Polyurethane foam around the screw jack (avoiding shock in delivery) in veneer case.

Picture Example:

Lead Time
:

Quantity(Sets)	1 – 10	>10
Est. Time(days)	25	To be negotiated

Online Customization

Video Description

Manual Worm Gear Screw Jack

Product Description

1. Manual Screw Jack Instruction:

Manual Screw Jack is composed of hand wheel or hand crank and a worm gear screw jack, which has intermittent precisely positioning and self-locking feature for no creeping down without brake mechanism or other locking systems, when manual ball screw jack, no self-locking feature, avoid ball screw back drive with attached load, which needs additional brake mechanism or other locking system to prevent it creep.

2. Our Jack’s Advantages:

-Self-lockingability

-Canbecustomizedaccordinguser’sdemand

-Compactconfiguration,smallsize,lightweight

-Convenientinstallation,flexibleoperation

-Highreliabilityandstability

-2 /3 /4 /8 sets etc. screw jacks to linkage to use ( For screw jacks linkage scheme, pls see the below)

3.Screw Jack Part Introduction:

4. How to Choose aScrew Jack?Some questions you need answer pls.

Q1: The capacity isto load? KG (it means how many Kg or Tons the screw jack need to lift or drop?)

The stroke is ? mm (it means the screw shaft length, such as 500mm)

The lifting speed is ? mm/second (it means how much time you want to use to finish the stroke? Such as I want to use 20 seconds to finishthe500mm strokethen can come out the speed is 25mm/s )

Screw jack SWL2.5-120 performance parameters table asthe below:

	SWL2.5	SWL5	SWL10/15	SWL20	SWL25	SWL35	SWL50	SWL100	SWL120
Max lifting load(Kn)	25	50	100/150	200	250	350	500	1000	1200
Screw diameter*thread dimension(mm)	Tr30*6	Tr40*7	Tr58*12	Tr65*12	Tr90*16	Tr110*18	Tr120*20	Tr160*23	Tr180*25
Worm Ratio P	6	6	7	8	10	10	10	12	12
Worm Ratio M	24	24	23	24	32	32	32	36	36
Stroke for one input turn(mm) P	1.0	1.167	1.565	1.5	1.5	1.69	1.87	1.92	2.083
Stroke for one input turn(mm) M	0.25	0.292	0.5	0.5	0.5	0.56	0.625	0.638	0.694
Max permissible power(kW)	1.45	2.59	3.47	4.02	5.38	13.06	13.9	28.5	62
Weight per 100mm screw&protective tube(kg)	0.45	0.82	1.67	2.15	4.15	5.20	7.45	13.6	17.3

Q2:Which the screw topyou need?Answer: I need (A B C D E F).

Q3:Manual type(Hand wheeldriven) or electric motor driven type?Answer: I need type.

Q4:Screw movement (screw travelling up and down when working) or Nut movement (the nuttravelling up and down when working)? Upright orInverted? Answer: I need (A B E F)

Q5:Screw jacks linkage

Do you need two or above two sets screw jacks to linkage, if yes pls seethe belowscrew jacks linkage scheme, if no pls ignore this.

Answer: 1. No need 2. Need,sets (2 /3 /4 /8 or othersets) screw jacks to linkage, ( I /T / L / H / U) )type ( Or you can mark it out on the below screw jacks linkage scheme picture).

For example, a 4-sets linkage H type ( without screw in this picture) as followIing:

After we got your answers we can make a CAD format drawing for you to check and quote you the best price.

5. Screw Jack’s Application:

Screwjackisappliedtoallfieldsforliftingorpulling,suchasAircraftmaintenanceplatform,Solarplate,machinery,metallurgy,waterconservancy,medicaltreatment,chemicalindustry,cultureandhygienistetc.

Payment & Packaging

1.Payment:

We acceptT/T, Credit Card (VISA or MasterCard), L/C, Paypal,Alibaba Trade Assurance(this service can guarantee the clients’ benefit to utmost)etc.

2. Package:

1. Common package: PE bags with bubble, carton box then bubble then plywood box, safe package.

2. According to clients’ special requirements.

3. Shipping:

1. Seatransportation: shipping FCL or shipping LCL, this is the most common way

2. Land transportation: this is suitable for the inland countries

3. Air transportation

4. Express:DHL,TNT,UPS,Fedex etc.

Welcome to contact us , we will give you reply within two hours!