ROTARY TABLES
ROTARY TABLES
DESIGN FEATURES FOR ROTARY TABLES:
The pinion and gear set is made of alloy steel. The extension and its keyway of the pinion shaft all meet API Spec 7K. The master bushing made of steel casting meets API Spec 7A in size. The pin drive is suitable for the roller bushing of API square kelly or hexagonal kelly, the long or short slip is used. The rotary table features the full lubrication and a reliable seal.
SPIRAL BEVEL GEAR and PINION SETS FOR ROTARY TABLES
|
MODEL |
T1750-44 |
T-1750-53-¼ |
T-2750-53-¼ |
T-3750-53-¼ |
|
|
DIAMETER OF OPENING |
mm |
444.5 |
520.7 |
698.5 |
952.5 |
|
in. |
17.5 |
20.5 |
27.5 |
37.5 |
|
|
DISTANCE FROM TABLE AXIS |
mm |
1,118 |
1,353 |
1,353 |
1,353 |
|
in. |
44 |
53-¼ |
53-¼ |
53-¼ |
|
|
MAX. STATIC LOAD RATING |
KN |
1,350 |
3,150 |
4,500 |
5,850 |
|
lb |
300,000 |
700,000 |
1,000,000 |
1,300,000 |
|
|
MAX. WORKING TORQUE |
mm |
13,729 |
22,555 |
27,459 |
32,362 |
|
lb.ft |
10,132 |
16,646 |
20,265 |
23,883 |
|
|
MAX. SPEED |
R/MIN |
300 |
300 |
300 |
300 |
|
GEAR RATIO |
3.58 |
3.22 |
3.67 |
3.56 |
|
|
OVERALL DIMENSIONS |
mm |
1,935×200×585 |
2,291.5×1,475×668 |
2,392×1,670×685 |
2,468×1,810×718 |
|
in. |
76×11×23 |
90×58×26 |
94×65×27 |
97×71×28 |
|
|
WEIGHT |
kg |
3,888 |
5,530 |
6,163 |
7,548 |
|
lb |
8,600 |
12,000 |
13,587 |
16,600 |
|