CEJN CTHP-700-07 User guide

Original Instructions Manual
Thanks for using CEJN products.
For your safety using, please read this manual and keep it.
Our CEJN has authority of all CEJN products.
Our products must not be modified or copied without our permission.
(CTHP-700-07, CTHP-700-10, CTHP-800-10, CTHP-700-20, CTHP-700-27, CTHP-150-27, CTHP-700-53,
CTHP-1800, CTHP-2500, CTHP-2800, CTHP-1800L, CTHP-2500L, CTHP-2800L,
CTHP-1800-20, CTHP-2500-20, CTHP-2800-20, CTHP-1800-40, CTHP-2500-40, CTHP-2800-40)
Original Instructions
Manual
HYDRAULIC HAND PUMP
Doc.No : CEJN – OP - 001

C-Rev5-BAA 2 / 61Page
Contents
1. INTENDED USE ........................................................................................................ 3
2. DESCRIPTION OF PRODUCTS .............................................................................. 4
3. INSTALLATION .......................................................................................................... 13
4. MAINTENANCE ......................................................................................................... 19
5. TROUBLESHOOTING GUIDE .................................................................................. 20
6. PART-LIST ................................................................................................................. 21
7. SPARE PART LIST .................................................................................................. 54

C-Rev5-BAA 3 / 61Page
1. INTENDED USE
Basic configuration of pump, cylinder and hydraulic control.
- Some examples of possible system configurations using CEJN hydraulic products.
- System configuration such as production process, facility maintenance process and press lifting is
possible.
- CEJN hydraulic system could be designed in various system ways a according to work and be
applied to any applications.
- We will provide you the best products possible.
Hand pump system
- The most basic system configuration is a cylinder drive system using a hand pump.
1) Cylinder (single acting / double acting type can be used): Mechanical actuator using power from
hydraulic fluid.
2) Hand pump: Device for converting fluid energy into mechanical energy.
3) Gauge Block : Parts for combining gauge and pump.
4) Manual Valve : Valve for controlling double acting cylinder.
5) Hose: To transfer fluid
6),7) Coupler : Connector hose with cylinder.
8) Gauge : Measurement for force and pressure.

C-Rev5-BAA 4 / 61Page
2. DESCRIPTION OF PRODUCTS
2-1. SPECIFICATION
Model
No.
Maximum
Pressure
(bar)
Volume Per Stroke
(cc)
Piston
Stroke
(mm)
Usable
Oil
Capacity
(cc)
Oil Tank
Capacity
(cc)
Max.
Handle
Effort
(kg)
Dimensions
(mm)
Max.
Weight
(kg)
Low
Pressure
High
Pressure
CTHP-
700-07
700
20.9cc
(at20bar)
2.47cc
(at700bar)
26
500
700
44
516*120
*163
4.6
CTHP-
700-10
700
20.9cc
(at20bar)
2.47cc
(at700bar)
26
800
1,000
35
586*120
*163
5.3
CTHP-
800-10
800
20.9cc
(at20bar)
2.47cc
(at800bar)
26
800
1,000
35
586*120
*163
5.3
CTHP-
700-20
700
32.7cc
(at20bar)
2.47cc
(at700bar)
26
1,700
2,000
35
632*120
*182.5
7.2
CTHP-
700-27
700
41cc
(at20bar)
2.94cc
(at700bar)
26
2,400
2,700
38.5
644*120
*200.5
8.6
CTHP-
150-27
150
11.7cc (at150bar)
26
2,400
2,700
38.5
644*120
*200.5
8.6
CTHP-
700-53
700
41cc
(at20bar)
2.94cc
(at700bar)
26
5,000
5,300
38.5
644*170
*200.5
14.5
CTHP-
1800
1800
20cc
(at20bar)
0.8cc
(at1800bar)
26
1,900
2,200
35
670*120
*197
8.1
CTHP-
2500
2500
20cc
(at20bar)
0.8cc
(at2500bar)
26
1,900
2,200
45
670*120
*197
8.1
CTHP-
2800
2800
20cc
(at20bar)
0.8cc
(at2800bar)
26
1,900
2,200
51.8
670*120
*197
8.1
CTHP-
1800-20
1800
20cc
(at20bar)
0.8cc
(at1800bar)
26
1,700
2,000
33.9
670*120
*178
7.7
CTHP-
2800-20
2800
20cc
(at20bar)
0.8cc
(at2800bar)
26
1,700
2,000
48.3
670*120
*178
7.7
CTHP-
1800-40
1800
20cc
(at20bar)
0.8cc
(at1800bar)
26
3,700
4,000
33.9
670*130
*185
11.7
CTHP-
2500-40
2500
20cc
(at20bar)
0.8cc
(at2500bar)
26
3,700
4,000
42.9
670*130
*185
11.7
CTHP-
2800-40
2800
20cc
(at20bar)
0.8cc
(at2800bar)
26
3,700
4,000
48.3
670*130
*185
11.7
2-2. Change of specification
- The technical team of CEJN has been trying to improve the produce. Therefore,
all products and specifications are subject to change without notice.

C-Rev5-BAA 5 / 61Page
2-3. CONFIGURATION (CTHP-700-07, 700-10, 800-10)
(Figure – 1)
2-4. CONFIGURATION (CTHP-700-20, 700-27, 150-27, 700-53)
(Figure – 2)

C-Rev5-BAA 6 / 61Page
2.5. OPERATION DIAGRAM
(CTHP-700-07, 700-10, 800-10, 700-20, 700-27, 150-27, 700-53)
(Figure – 3)

C-Rev5-BAA 7 / 61Page
2-6. CONFIGURATION (CTHP-1800, 2500, 2800,)
(Figure – 4)
2-7. CONFIGURATION (CTHP-1800-20, 1800-40, 2500-40, 2800-20, 2800-40)
(Figure – 5)

C-Rev5-BAA 8 / 61Page
2.8. OPERATION DIAGRAM
(CTHP-1800,2500,2800,1800-20,1800-40,2500-40,2800-20,2800-40)
(Figure – 6)

C-Rev5-BAA 9 / 61Page
2-9. OUTSIDE VIEW (CTHP-700-07)
(Figure – 7)
2-10. OUTSIDE VIEW (CTHP-700-10, 800-10)
(Figure – 8)

C-Rev5-BAA 10 / 61Page
2-11. OUTSIDE VIEW (CTHP-700-20)
(Figure – 9)
2-12. OUTSIDE VIEW (CTHP-700-27, 150-27)
(Figure – 10)