Sample Part Number Of Cubic Ball Screw Jack
JTD - 50 - US - 900 - H - IV - C - PP
1 2 3 4 5 6 7 8
1. Jack Series
JTD: JTD series cubic ball screw jack
2. Lifting Capacity & 5. Worm Gear Ratio
* 50: maximum static lifting capacity 50kN.
For JTD series cubic ball screw jacks, available static lifting capacities 10 kN to 60 kN.
Before selecting lifting capacities, please check corresponding models technical parameter table.
* There are two worm gear ratios for every JTD series cubic ball screw jacks models. please check corresponding models technical parameter table

3. Screw Configurations & Mounting Orientation
US: Upright translating screw UK: Upright anti-rotate screw UR: Upright rotating screw
IS: Inverted translating screw IK: Inverted anti-rotate screw IR: Inverted rotating screw
* Important Note: The ball screw of a translating screw jack must be attached to the guided load which prevents the ball screw from rotating. To add the linear guides, rails or rolls are recommended.
* Important 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 ball screw jack(square tube and square nut) are required to prevent lifting screw rotation.

4. Travel Length & 6. Lifting Screw End Fittings
* 900, means exact travel length 900mm. All travel length of JTD series cubic ball screw jacks are customized, the travel length available range from 5mm to 4500mm.
* All JTD series cubic ball screw jacks models lifting 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 process them following the drawings.

7. Input Shaft(Worm) Types and Motor Adapter Types
A: left side input shaft(worm).
B: right side input shaft(worm).
C: double input shaft(worm).
M1: right side motor adapter, and left side input shaft(worm).
M2: right side motor adapter.
M3: left side motor adapter, right side input shaft(worm).
M4: left side motor adapter.

8. Accessories
JTD series cubic 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.
