Complaint
ZP275 Kelly Bushing Used in Rotary Table MSDS
kelly bushing used in rotary table
ZP275 Kelly Bushing Used in Rotary Table MSDS
Roller kelly bushing description:
1. Roller kelly bushings are used for 17 1/2-49 1/2 inch rotary tables.
2. They are designed and manufactured according to API Spec 7K.
3. The roller kelly bushings have two ways of driving: the square drive and the pin drive.
Roller kelly bushing specifications:
Type | Style | Drive Way | Suitable for Kelly | |
Square (in) | Hexagon(in) | |||
HDS | Heavy | Square | 21/2-6 | 3-6 |
27-HDP | Pin | 21/2-6 | 3-6 | |
20-HDP | Pin | 21/2-6 | 3-6 | |
4KRVS | Medium | Square | 21/2-51/4 | 3-41/4 |
c20-MDP | Pin | 21/2-41/4 | 3-41/4 | |
17-MDP | Pin | 21/2-41/4 | 3-41/4 | |
4KRBM | Light-weight | Square | 21/2-41/4 | 3-41/4 |
Model | HDS | 27-HDP | 20-HDP | MDS | 20-MDP | 17-MDP | LDS | |||
Type | Heavy | Medium | Light | |||||||
Max.torque | N.m | 32365 | 22555 | 13729 | ||||||
ft.lbf | 23871 | 16636 | 10126 | |||||||
Drive Mode | Square | Pin | Square | Pin | Square | |||||
Square | mm | 76.2~152.4 | 63.5~133.35 | 63.5~133.35 | ||||||
in | 3~6 | 21/2~51/4 | 21/2~51/4 | |||||||
Hex | mm | 76.2~152.4 | 76.2~107.95 | 76.2~107.95 | ||||||
in | 3~6 | 3~41/4 | 3~41/4 | |||||||
Size | mm | 630×630×740 | 630×630×780 | 493×493×696 | 510×510×720 | 458×458×700 | 508×508×700 | |||
in | 24.8×24.8×29.1 | 24.8×24.8×30.7 | 19.4×19.4×27.4 | 20×20×28.3 | 18×18×27.5 | 20×20×27.5 | ||||
Weight | Kg | 700 | 730 | 670 | 420 | 460 | 340 | 400 | ||
lb | 1540 | 1610 | 1470 | 924 | 1012 | 750 | 808 | |||
