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Screw Jack (Trapezoidal Lead Screw) Standard Type JA Series (JA005DCH100SJ)

Safe design with self-lock.
Standardized models to meet a wide range of uses from 2 kN to 1250 kN.
[Features]
· The use of a trapezoidal lead screw provides a self-locking effect, allowing the screw shaft to be retained even in the event of an unexpected power outage.
· For the worm reduction section, grease lubrication (maintenance-free) is used for 5 kN to 10 kN, while an oil bath lubrication system is adopted for 2 kN and 25 kN or higher. Withstands high-speed rotating operations.
· High performance with an ideal bearing structure. A wide range is standardized from 2 kN to 1250 kN.

(i)Caution

The product images are representative only. Specifications may vary by part number, including shape and color.
[JA002 to JA010] Lubrication uses a grease lubrication system for both the worm section and the screw section.
[JA025 to JA1250] Lubrication uses an oil path for the worm section and a grease lubrication system for the screw section.

Part Number

Configured Part Number is shown.

JA005DCH100SJ

Product Specifications
Part Numbers
Catalog

Product Specification

Part number		002	005	010	025	050	075	100
Nominal capacity (kN)		2	5	10	25	50	75	100
Screw shaft diameter (mm)		14	22	25	30	40	50	55
Screw shaft root diameter (mm)		10.8	16.5	19.5	23.5	31.5	39.5	42.5
Thread Pitch (mm)		3	5	5	6	8	10	12
Reduction ratio	H	6	6	6	7.67	7.67	7.67	7.67
Reduction ratio	L	18	18	18	23	23	23	23
1 rotating input shaft	H	0.50	0.83	0.83	0.78	1.04	1.30	1.56
Travel length per revolution	L (mm/rev)	0.16	0.28	0.28	0.26	0.35	0.43	0.52
Efficiency (%)	H (30 rpm) (1,800 rpm)	21	24	22	21	21	21	23
	H (30 rpm) (1,800 rpm)	28	29	27	26	26	27	29
	L (30 rpm) (1,800 rpm)	14	16	15	14	13	13	15
	L (30 rpm) (1,800 rpm)	22	23	22	21	22	22	24
Maximum Input Rotational Speed (rpm)		1800	1800	1800	1800	1800	1800	1800
Standard Stroke (mm)		Stroke: 50 to 500 (in 50 mm increments), over 500 up to 1000 (in 100 mm increments)
Screw Torque (N⋅m)		2.7	15	30	85	230	425	635
Input No Load Torque (N⋅m)		0.14	0.15	0.2	0.5	0.8	1.2	1.8
Input Starting Torque	H (N⋅m)	1.4	3.2	6.9	17	45.6	85.9	122.2
Input Starting Torque	L (N⋅m)	0.8	1.8	3.8	9.7	26.3	49.9	68
Reverse Load (kN)		2	5	10	25	50	75	100
Static Load (kN)		3	8	15	30	60	80	140
Weight (kg)		2.3	3	4.6	9	16	28	45

Note: 1. The weight is an approximate value for a stroke of 300 mm, without bellows, without anti-rotation, and with a shaft end screw.
2. The screw torque and input starting torque are values at nominal capacity.

Product Feature Details

JA002 to JA010

Screw Jack (trapezoidal lead screw) Standard Type JA Series JA002–JA010 Structure & Features

Composed of a worm gear and screw shaft (30° trapezoidal lead screw), this model is especially suitable for high loads and provides holding force when stationary.
Operation is performed by rotating the input shaft (worm shaft), which rotates the worm wheel (nut) and transmits thrust to the screw shaft.
Lubrication uses a grease lubrication system for both the worm section and the screw section.
*For JA002, the worm section uses an oil lubrication system.

JA025 to JA100

Screw Jack (Trapezoidal Lead Screw) Standard Type JA Series JA025–JA100 Structure & Features

*Only the parts that differ from JA002 to JA010 are explained.
Lubrication is provided by an oil bath for the worm section and by grease lubrication for the screw section.

: 30; 45; 60

Part Number
JA005DCH100SJ

Part Number	Standard Unit Price	Minimum order quantity	Volume Discount	Days to Ship	RoHS	Shaft Diameter (φ)	Table Length L1 (mm)	Table Width W1 (mm)	Drive Method	Table Material	Table Surface Treatment	Stroke (mm)	Screw Shaft Direction	Shaft arrangement	Reduction Ratio	Screw Shaft End Shape	Bellows	With Whirl-Stop
	MYR 3,350.83	1 Piece(s)		23 Day(s) or more	10	22	120	65	Slide Screw	Aluminum	NA	100	Lifting type	C (Both Sides)	High operating speed	Screw End	With Bellows	No Screw Rotation Stopper

Product TOP

Basic Information

Main Body / Peripheral Components	Main Body	Precision	Precision Grade	Grease	Standard
With or Without Motor	No (Built-in by the customer)	With or w/o Lubricant Unit	Available

Please check the type/dimensions/specifications of the part JA005DCH100SJ in the Screw Jack (Trapezoidal Lead Screw) Standard Type JA Series series.

Configure

1 Part Numbers

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Configure Remaining Specifications

Completed

Specification/Dimensions

type
- JA002
- JA005
- JA010
- JA025
- JA050
- JA075
- JA100
Clear
Shaft Diameter(φ)
14

22

25

30

40

50

55
Clear
Table Length L1(mm)
90

120

135

150

195

235

285
Clear
Table Width W1(mm)
65

71

75

96

120

140

165
Clear
Stroke(mm)
- 100
- 200
- 300
- 400
- 500
Clear
Screw Shaft Direction
- Lifting type
- Pull-up type
- Push-up type
Clear
Shaft arrangement
- C (Both Sides)
- C (both sides)
Clear
Reduction Ratio
- High operating speed
- Low operating speed
- Maximum operating speed
Clear
Screw Shaft End Shape
- Screw End
- Screw end
Clear
Bellows
- No Bellows
- No bellows
- With Bellows
- With bellows
- Without bellows
Clear
With Whirl-Stop
- No Screw Rotation Stopper
- No screw rotation stopper
- With Screw Rotation Stopper
- With screw rotation stopper
- Without screw rotation stopper
Clear
CAD
- 2D
Clear

Days to Ship

All

23 Day(s) or Less

24 Day(s) or Less

27 Day(s) or Less
Clear

Specify Alterations

The specifications and dimensions of some parts may not be fully covered. For exact details, refer to manufacturer catalogs .

Products like this...

Part Number
JA002DCH100SK
JA002DCH200S
JA002DCH200SJ
JA005DCH100SJK
JA005DCH100SK
JA005DCH200S

Standard Unit Price	Minimum order quantity	Days to Ship	RoHS	Shaft Diameter (φ)	Table Length L1 (mm)	Table Width W1 (mm)	Drive Method	Table Material	Table Surface Treatment	Stroke (mm)	Screw Shaft Direction	Shaft arrangement	Reduction Ratio	Screw Shaft End Shape	Bellows	With Whirl-Stop
MYR 3,205.29	1 Piece(s)	23 Day(s) or more	10	14	90	71	Slide Screw	Aluminum	NA	100	Lifting type	C (Both Sides)	High operating speed	Screw End	No Bellows	With Screw Rotation Stopper
MYR 3,063.81	1 Piece(s)	23 Day(s) or more	10	14	90	71	Slide Screw	Aluminum	NA	200	Lifting type	C (Both Sides)	High operating speed	Screw End	No Bellows	No Screw Rotation Stopper
MYR 3,297.34	1 Piece(s)	23 Day(s) or more	10	14	90	71	Slide Screw	Aluminum	NA	200	Lifting type	C (Both Sides)	High operating speed	Screw End	With Bellows	No Screw Rotation Stopper
MYR 3,581.25	1 Piece(s)	23 Day(s) or more	10	22	120	65	Slide Screw	Aluminum	NA	100	Lifting type	C (Both Sides)	High operating speed	Screw End	With Bellows	With Screw Rotation Stopper
MYR 3,362.33	1 Piece(s)	23 Day(s) or more	10	22	120	65	Slide Screw	Aluminum	NA	100	Lifting type	C (Both Sides)	High operating speed	Screw End	No Bellows	With Screw Rotation Stopper
MYR 3,227.08	1 Piece(s)	23 Day(s) or more	10	22	120	65	Slide Screw	Aluminum	NA	200	Lifting type	C (Both Sides)	High operating speed	Screw End	No Bellows	No Screw Rotation Stopper

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Screw Jack (Trapezoidal Lead Screw) Standard Type JA Series (JA005DCH100SJ)

(i)Caution

Product Specification

Product Feature Details

JA002 to JA010

JA025 to JA100

Basic Information

Configure

Specification/Dimensions

type

Shaft Diameter(φ)

Table Length L1(mm)

Table Width W1(mm)

Stroke(mm)

Screw Shaft Direction

Shaft arrangement

Reduction Ratio

Screw Shaft End Shape

Bellows

With Whirl-Stop

CAD

Days to Ship

Specify Alterations

Products like this...

Additional Products in this Category

Tech Support

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