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JTW-1T Machine Screw Jack

Model: JTW-1Ton-Machinescrewjack-Tr24x4
Categories: JTW Machine Screw Jack »
Place of Origin: Made In China
Brand Name: JACTON
JTW-1T Machine Screw Jack Pictures

JTW-1T Machine Screw Jack Features

1. Maximum load capacity 1 ton, maximum torque 6.6 Nm.
2. Lift screw diameter 24 mm, pitch 4 mm. Gearbox sizes 122x104x84mm. Center height 40mm, center distance 31mm. Worm shaft diameter 14mm.
3. 6:1, 24:1 gear ratios.
4. Translating screw, rotating screw with aluminum bronze traveling nut, non-rotation keyed screw configurations in upright or inverted mounting orientation.
5. Precisely positioning, self-locking acme screw which supports the loads and hold position with no need to employ brake mechanism or other locking systems.
6. Manual machine screw jack by hand wheel or hand crank, electrical drive machine screw jack by electric motor or gearmotor driven, or both.
7. 3-phase or single phase motor driven with 1500 rpm input, standard lifting speed 1000 mm/min and 250 mm/min. 
8. Top plate (I), clevis end (II), plain end(III) and threaded end (IV) are available. Custom made spherical hinge, forked head.
9. Individually or multiple jtw-1t machine screw jack lift system arrangements are available.

JTW-1T Machine Screw Jack Specifications

JTW-1T Machine Screw Jack Dimensional Drawing

JTW-1T Machine Screw Jack Ordering Information

JTW   -   1T   -   UR  -   300   -   H  -   II   -   C   -   HW

   1            2          3           4         5       6        7         8

1. Jack Brand
JT: "Jacton" brand screw jack
 W series machine screw jack

2. Load Capacity
1T: 1 ton load
Before selecting 1T, please check above JTW-1T Machine Screw Jack specifications.

3. Screw Configuration & Mounting Orientation
 Upright translating screw                UK: Upright keyed screw                 UR: Upright rotating screw
IS: Inverted translating screw                 IK: Inverted keyed screw                 IR: Inverted rotating screw

4. Travel Stroke
300, means travel stroke 300mm
We machined lifting screw stroke following buyers requirements

5. Gear Ratio
JTW-1T jack gear ratios include 6:1, 24:1.
H: High gear ratio 6:1, 0.67mm travel length per full turn of worm shaft.                                     
L: Low gear ratio 24:1, 0.17mm travel length per full turn of worm shaft.
Custom made medium speed ratio 1/12, 0.33mm travel length per full turn of worm shaft.  

6. Lift Screw End Fittings
Standard lift screw end fittings includes top plate (I), clevis end (II), plain end(III) and threaded end (IV). Custom made spherical hinge, forked head etc. If special lifting screw end fitting needed, please send us the end fitting drawings, we will make them following the drawings.

7. Worm Shaft Input Types
A: left side worm shaft input.              
B: right side worm shaft input.             
C: double worm shaft input.
M1: right side motor flange direct input, left side worm shaft input.                                       
M2: right side motor flange direct input. 
M3: left side motor flange direct input, right side worm shaft input.                  
M4: left side motor flange direct input.

8. Accessories
 No accessory
PP: Protective tube (lifting screw dust-proof and rustproof)
BB: Bellows boots (lifting screw dust-proof and rustproof)
HW: Hand wheel (hand operated)
DC: Digital counter or digital position indicator (installed on worm shaft, precision display stroke)
EM: Electric motor (motor driven)
GR: Gear reducer (motor driven with reduction gearbox)
WR: Worm gear reducer (motor driven with worm reduction gearbox)
LS: Limit switches (control stroke, when full extend or full retract travel, the motor will stop )
SN: Stop nut (installed at the bottom of lifting screw, prevent lifting screw from being removed from the jack housing)
PB: Pillow block bearing (when long distance between the supports, pillow block bearing is recommended)
FB: Flange pillow block bearing (when rotating screw jacks with long stroke or unguided, flange pillow block bearing is recommended)
FC: Flexible coupling (interconnections with drive shafts)
CS: Connecting shaft (for connecting drive shafts like screw jack lift system)
BG: Miter gearbox (right angle transmit rotary motions, power or torque in screw jack lift system)
SP: Swivel plate (installed on jack base with swivel pins for pivoting of loads)
RE: Rod end (solar tracking systems is required)

JTW-1T Machine Screw Jack Applications

JTW-1T Machine Screw Jack applications in coil sheet slitter line, paint coating line, corrugated machine, rewinding line, pickling line, cut to length line, electrolytic tinning line process, tension levelling line, continuous galvanizing line, beverage production line, continuous hot dip galvanizing line, continuous laminator line, adjusting synchronous coil feed lines rolls, steel mills line roller adjustment, bridge beams lifting system, continuous rotary blancher, continuous paper filter, foam concrete cutting machine, sanding machine, heavy vehicles mobile lifting platform, lower and upper linear freeze-dryer system, steel profiles alignment, bottle monitoring system height adjustment, conveyor adjustment, plate saw angle adjustment, wide belt grinding machine precise adjustment, open and close a sealed pressure tank, turning over foil coils and metallurgy industry, mining industry, chemical industry, construction industry, irrigation industry.
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Jacton Industry Co.,Ltd.
Contact: Warren Lee
Skype: jactonjack
T: 86-769-81585810
F: 86-769-81585852
E: sales@screw-jack.com
W: www.screw-jack.com

Building C, No.3078, Garden Road, Xin An Community, Chang An, Dongguan 523880, Guangdong, China    Phone: 86-769-81585810 | Fax: 86-769-81585852
China Screw Jack,Ball Screw Jack,Machine Screw Jack,Worm Gear Screw Jack,Bevel Gear Screw Jack,Miter Gearbox,Screw Jack Lift System Manufacturer