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Selection Guide of JTD Series Ball Screw Jacks

Model: JTD Series Ball Screw Jacks Selection
Brand Name: Jacton
Order Quantity: MOQ 1pc Acceptable
Product Origin: Guangdong, China
Assembly Drawing: 3D (stp, step, model, igs), 2D (dwg, dxf), PDF
Delivery Time: 10-15 Working Days After Payment
Payment Methods: T/T, PayPal, Western Union, MoneyGram
Transportation Modes: Air Freight, Sea Freight
Shipment Port: Shenzhen, Guangzhou, Hongkong
Packages: Strongest Exporting Plywood Cases
Categories: Cubic Ball Screw Jacks »
Description:
Selection Guide of JTD Series Ball Screw Jacks
Find out more about how to correctly select a complete part number of JTD series ball screw jacks?
According to the following sample part number with corresponding additional informaton about JTD series ball screw jacks designs, configurations, end conditions, worm shaft codes and accessories. 


Example Order Code: JTD50  -  US  -  500  -  H  -  II  -  C  -  PP

1. Models
JTD10, JTD25, JTD50, JT100.
Note: click your required model web pages directly, there are specifications tables and assembly drawings for your reference.

2. Configuration and Designs
US
 = Upright Translating Screw Design;          IS = Inverted Translating Screw Design
UK = Upright Anti-rotation Screw Design;       IK = Inverted Anti-rotation Screw Design
UR = Upright Rotating Screw Design;              IR = Inverted Rotating Screw Design
Note: The ball screw of a translating screw design jack must be attached to the load (guided) which prevents the ball screw from rotating. Add linear guides, rails or rolls are recommended.
Note: If your application involves a load which is unattached, unguided or the load is free to rotate and not translate, then a anti-rotation screw design jack are required to prevent ball screw rotation. For ball screw jack with anti-rotation device which are supplied with a square nut on the lifting ball screw's end, inside a square cover pipe.


3. Travel Length
There are no standard travel length and all JTD series ball screw jacks travel length are built with customers required. 
Note: If compressive loads, must consider the lead screw permissible buckling load.

4. Gear Ratios
Each JTD series ball screw jacks in two worm gear ratios, H: high speed, L: slow speed
ModelsH - High RatioTravel Length (mm), 
Per Turn of Worm (Input Shaft)
L - Slow RatioTravel Length (mm), 
Per Turn of Worm (Input Shaft)
JTD101/51.001/200.25
JTD251/60.831/240.21
JTD501/71.431/280.36
JTD1001/81.251/320.31

5. Screw End Conditions
Standard trapezoidal screw end conditions include I=top plate (fixing flange), II=clevis end (pivot bearing end), III=plain end, IV=threaded end, VI=fork end, VII=rod end, and no screw end with full threads lead screw.


6. Worm (Input Shaft) Codes & Motor Flange Input Codes
= Left side shaft        = Right side shaft        = Double input shaft
M1 = Left side shaft, Right side motor flange   
M2 = Right side motor flange
M3 = Right side shaft, Left side motor flange   
M4 = Left side motor flange
Note: Motor flange input types, if need to purchase the motor from us, your purchase orders must be marked. Otherwise, we only sale screw jack with motor flange.


7. Additional Accessories
JTD series ball screw jacks with a comprehensive range of accessories like FC=Flex couplings, UJ=Universal joints, TUJ=Telescopic universal joints, CS=Connecting shafts, HW=Hand wheels, PB=Pillow blocks, FB=Flange blocks, RE=Rod ends, LSB=Linear shafts and bearings, LGB=Linear guides and bearings, TSC=Telescopic spring covers, BB=Bellows boot, PP=Protection tubes, TAP=Trunnion adapter plates, TMB=Trunnion mounting brackets, MF=Motor flanges, WGR=Worm gear speed reducers, HGR=Helical gear reducers, EM=Single phase or three phase induction motors, STM=Stepper motors, SEM=Servo motors, DCGM=DC geared motors, REN=Rotary encoders, LS=Travel limit switches, FIN=Frequency inverters, PIN=Position indicators, SN=Stop nuts, TN=Travel nuts, SNU=Safety nuts.

Warning:
1. Input RPM should not exceed 1500 RPM.
2. Never exceed the JTD series ball screw jacks static and dynamic capacity.
3. Never exceed the power listed in our JTD series ball screw jacks specification tables. If the maximum power recommendation is exceeded, reduce the speed, use a larger capacity ball screw jacks, choose another ball screw jacks ratio.
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Contact Us
JACTON INDUSTRY CO.,LTD.
Building 2, No. 1, 
Dongcheng Road, Chang An, 
Dongguan, Guangdong, China. 
Post Code: 523880
Tel: +86 769 8158 5810
Fax: +86 769 8158 5852
Email: sales@jactonindustry.com
Email: jactonjack@gmail.com
Whatsapp: +86 13532830851
Wechat: +86 13532830851
Skype: jactonjack
TradeManager: jactonjack
Online QQ: 2512868631
Website: www.jactonindustry.com