DUAL ROPE ADVANTAGES/DISADVANTAGES
Design utilizes wire ropes in conjunction with two hydraulic jacks to lift the elevator at a 1:2 ratio. For each foot the jacks rise, the elevator rises two feet.
Advantages:
- Available with higher travels up to 80'-0"
- Available with low and medium capacity elevators
- Accommodates passenger or freight loading
- Allows for front and rear openings
- Jack hole is not required - Eliminates cost for drilling and reduces the risk of oil contamination
- Oil requirements are minimized with the 1:2 ratio
- Minimal overhead required
Disadvantages:
- Requires a larger hoistway width due to the jacks and roping mounted on each side of the platform
- Governor access door is required in overhead unless special governor is provided
- Side opening not an option
- Material costs are typically higher compared to an in-ground application
- Installation time is greater than an in-ground application
 These specifications cover all products and will require editing to meet your project requirements.
Cemcolift can provide standard sizes (as shown in chart below) as well as Non-Standard or Custom sized elevators. Please contact us to design a Non-Standard or Custom sized elevator. |
DUAL ROPE DRAWING DOWNLOADS
|
| DWG # |
CAPACITY |
OPENINGS |
TRAVEL UP TO |
INSIDE CAB |
PLAN VIEW DRAWING |
SECTION VIEW & MACHINE ROOM DRAWINGS |
| DR1 |
2000 |
Front |
40'-0'' |
5'-8'' W x 4'-3'' D |
DWG/PDF
|
DWG/PDF
|
| DR2 |
2000 |
Front & Rear |
60'-0'' |
5'-8'' W x 4'-3'' D |
DWG/PDF
|
DWG/PDF
|
| DR3 |
2000 |
Front |
80'-0'' |
5'-8'' W x 4'-3'' D |
DWG/PDF
|
DWG/PDF
|
| DR4 |
2000 |
Front & Rear |
80'-0'' |
5'-8'' W x 4'-5 3/4'' D |
DWG/PDF
|
DWG/PDF
|
| DR5 |
2500 |
Front |
40'-0'' |
6'-8'' W x 4'-3'' D |
DWG/PDF
|
DWG/PDF
|
| DR6 |
2500 |
Front & Rear |
60'-0'' |
6'-8'' W x 4'-3'' D |
DWG/PDF
|
DWG/PDF
|
| DR7 |
2500 |
Front |
80'-0'' |
6'-8'' W x 4'-3'' D |
DWG/PDF
|
DWG/PDF
|
| DR8 |
2500 |
Front & Rear |
80'-0'' |
6'-8'' W x 4'-5 3/4'' D |
DWG/PDF
|
DWG/PDF
|
| DR9 |
3000 |
Front |
80'-0'' |
6'-8'' W x 4'-8'' D |
DWG/PDF
|
DWG/PDF
|
| DR10 |
3000 |
Front & Rear |
80'-0'' |
6'-8'' W x 4'-11'' D |
DWG/PDF
|
DWG/PDF
|
| DR11 |
3500 |
Front |
80'-0'' |
6'-8'' W x 5'-5'' D |
DWG/PDF
|
DWG/PDF
|
| DR12 |
3500 |
Front & Rear |
80'-0'' |
6'-8'' W x 5'-5'' D |
DWG/PDF
|
DWG/PDF
|
| DR13 |
3500 |
Front |
80'-0'' |
5'-4'' W x 7'-2'' D |
DWG/PDF
|
DWG/PDF
|
| DR14 |
3500 |
Front & Rear |
80'-0'' |
5'-4'' W x 7'-2'' D |
DWG/PDF
|
DWG/PDF
|
| DR15 |
4000 |
Front |
80'-0'' |
5'-8'' W x 7'-8'' D |
DWG/PDF
|
DWG/PDF
|
| DR16 |
4000 |
Front & Rear |
80'-0'' |
5'-8'' W x 7'-8'' D |
DWG/PDF
|
DWG/PDF
|
| DR17 |
4000 |
Front |
80'-0'' |
7'-8'' W x 5'-3'' D |
DWG/PDF
|
DWG/PDF
|
| DR18 |
4000 |
Front & Rear |
80'-0'' |
7'-8'' W x 5'-3'' D |
DWG/PDF
|
DWG/PDF
|
| DR19 |
4500 |
Front |
80'-0'' |
5'-8'' W x 8'-0'' D |
DWG/PDF
|
DWG/PDF
|
| DR20 |
4500 |
Front & Rear |
80'-0'' |
5'-8'' W x 8'-0'' D |
DWG/PDF
|
DWG/PDF
|
| DR21 |
5000 |
Front |
80'-0'' |
5'-8'' W x 8'-6'' D |
DWG/PDF
|
DWG/PDF
|
| DR22 |
5000 |
Front & Rear |
80'-0'' |
5'-8'' W x 8'-6'' D |
DWG/PDF
|
DWG/PDF
|
| DR23 |
6000 |
Front |
80'-0'' |
6'-8'' W x 8'-6'' D |
DWG/PDF
|
DWG/PDF
|
| DR24 |
6000 |
Front & Rear |
80'-0'' |
6'-8'' W x 8'-6'' D |
DWG/PDF
|
DWG/PDF
|
| DR25 |
7000 |
Front |
80'-0'' |
7'-8'' W x 8'-6'' D |
DWG/PDF
|
DWG/PDF
|
| DR26 |
7000 |
Front & Rear |
80'-0'' |
7'-8'' W x 8'-6'' D |
DWG/PDF
|
DWG/PDF
|
| DR27 |
8000 |
Front |
80'-0'' |
7'-0'' W x 10'-0'' D |
DWG/PDF
|
DWG/PDF
|
| DR28 |
8000 |
Front & Rear |
80'-0'' |
7'-0'' W x 10'-0'' D |
DWG/PDF
|
DWG/PDF
|
| DR29 |
8000 |
Front |
80'-0'' |
8'-0'' W x 9'-0'' D |
DWG/PDF
|
DWG/PDF
|
| DR30 |
8000 |
Front & Rear |
80'-0'' |
8'-0'' W x 9'-0'' D |
DWG/PDF
|
DWG/PDF
|
| DR31 |
9000 |
Front |
80'-0'' |
8'-0'' W x 10'-0'' D |
DWG/PDF
|
DWG/PDF
|
| DR32 |
9000 |
Front & Rear |
80'-0'' |
8'-0'' W x 10'-0'' D |
DWG/PDF
|
DWG/PDF
|
| DR33 |
10000 |
Front |
80'-0'' |
8'-0'' W x 11'-0'' D |
DWG/PDF
|
DWG/PDF
|
| DR34 |
10000 |
Front & Rear |
80'-0'' |
8'-0'' W x 11'-0'' D |
DWG/PDF
|
DWG/PDF
|
| DR35 |
12000 |
Front |
80'-0'' |
10'-0'' W x 10'-0'' D |
DWG/PDF
|
DWG/PDF
|
| DR36 |
12000 |
Front & Rear |
80'-0'' |
10'-0'' W x 10'-0'' D |
DWG/PDF
|
DWG/PDF
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