You Ji AH Series – Oil Country Horizontal Slant Bed Turning Centers
The You Ji AH Series horizontal slant bed lathes are engineered for heavy-duty turning applications, particularly in the oil and gas sector. These machines feature a robust 45° slant bed and a 55° inclined cross slide, enhancing structural rigidity and improving operator accessibility. Built for strength and long-term reliability, the AH Series draws design inspiration from the iconic Mori Seiki lathes of the 1980s.
Each of the two AH models is equipped with a powerful 60 HP spindle supported by dual double-row roller bearings for superior radial load handling and angular contact bearings for axial stability. This configuration delivers impressive torque — up to 3,154 lbs./ft. at just 100 RPM. A 3-speed geared head, paired with an oil chiller unit, ensures consistent thermal stability during prolonged operation. Additionally, the coolant tank is isolated from the machine base, preventing heat transfer to the casting and simplifying cleaning and maintenance.
The 55° inclined cross slides not only enhance operator access but also increase the mass and rigidity of the saddle assembly. Both X and Z axes use widely spaced box ways with hand-scraped mating surfaces coated with Turcite-B for low-friction, long-life performance. Large 2.5″ (63.5 mm) diameter precision ballscrews in the Z-axis, driven by high-torque Fanuc servo motors, provide exceptional thrust for demanding turning, boring, and drilling tasks.
A heavy-duty 12-station turret, hydraulically actuated and clamped, includes a 6.5″ (165 mm) thick tool disk capable of holding 1.25″ (31.75 mm) square-shank turning tools and boring bars up to 3″ (76.2 mm) in diameter.
Specifications
Item / Model 42048_c2b0fc-e2> |
AH-06
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42048_17f359-40>
AH-09
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42048_dbfca0-8a>
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Capacities 42048_c6721e-cd> | 42048_9324c6-69> | 42048_1d29a0-a8> |
Swing over Bed/Front Cover 42048_a4c9ef-7d> |
37.4″ 42048_d9b61d-b2> |
37.4″ 42048_b88cbb-d3> |
Maximum Turning Diameter 42048_459ace-fb> |
35.4″ 42048_1e21d1-01> |
35.4″ 42048_8c3987-0e> |
Swing over Carriage 42048_077fb8-7e> |
29.5″ 42048_f59cc3-34> |
29.5″ 42048_f1f22e-25> |
Maximum Cross Travel (X axis) 42048_264bb2-e4> |
-1.77”, + 17.8″ 42048_19bf30-0e> |
-1.77”, + 17.8″ 42048_96531d-2d> |
Maximum Longitudinal Travel (Z axis) 42048_f2d7c0-42> |
40.5″ (60”, 80”, 119”, 158” opt.) 42048_d0ff72-3b> |
40.5″ (60”, 80”, 119”, 158” opt.) 42048_f2bf64-83> |
Distance between Centers 42048_7dbbfa-04> |
45.4″ (65”, 85”, 124”, 163” opt.) 42048_48e095-b2> |
45.4″ (65”, 85”, 124”, 163” opt.) 42048_0e86fd-c1> |
Spindle 42048_8b3542-90> | 42048_90805c-a2> | 42048_97d8c0-3d> |
Spindle Motor 42048_d99f1d-bb> |
60 HP 42048_43d8c8-de> |
60 HP 42048_e76a29-f6> |
Spindle Nose 42048_7157a9-26> |
A2-15 42048_93d97c-66> |
A2-15 42048_bf0971-d0> |
Spindle RPM 42048_27d1c4-b8> |
0 – 1200 RPM 42048_d5c8b9-41> |
0 – 800 RPM 42048_993f71-ee> |
Hole through Spindle 42048_e7e5cd-5f> |
6.57″ 42048_cdc313-4e> |
9.05″ 42048_67c16d-e0> |
Bar Capacity 42048_b199b2-06> |
6.02” 42048_83f7bf-c2> |
8.05″ 42048_2c0500-21> |
Spindle Bearing Diameter 42048_b809cb-03> |
8.66” 42048_0426a5-ab> |
11.02″ 42048_7d6742-1d> |
Spindle Inside Taper 42048_b04fcb-1b> |
M.T. 7 42048_7cc49d-4e> |
M.T. 7 42048_d76a8a-52> |
Hydraulic Chuck 42048_d91ad9-b2> |
24” 3-Jaw 42048_5a40bb-f7> |
24” 3-Jaw 42048_e61c26-9c> |
Turret 42048_bb50d6-4d> | 42048_06a5d1-d3> | 42048_59b4dc-ea> |
Turret Tool Positions 42048_999cae-b2> |
12 42048_a06c12-33> |
12 42048_a3434b-5f> |
Turret Type 42048_e7d98d-8b> |
Hydraulic clamp / index 42048_b8906f-d5> |
Hydraulic clamp / index 42048_2800d7-72> |
Tool Mounting 42048_c9d626-e2> |
Block type 42048_7a30ee-77> |
Block type 42048_3d634d-21> |
O.D. Tool Shank Size 42048_1e12c1-1f> |
1.25” 42048_350b05-a1> |
1.25” 42048_5ddb8c-9d> |
I.D. Tool Shank Size 42048_b474e1-ec> |
3.0” 42048_a550ce-fc> |
3.0” 42048_3a4d9a-ef> |
Index Time 42048_f247ff-43> |
.8 Seconds 42048_f58eb4-f2> |
.8 Seconds 42048_238b2f-16> |
Tailstock 42048_646fd1-67> | 42048_4be09c-a6> | 42048_a11135-de> |
Quill Diameter of Tailstock 42048_6e96cd-39> |
5.7″ 42048_6b3505-59> |
5.7″ 42048_b3c70a-9f> |
Quill Stroke of Tailstock 42048_d28d0f-6e> |
3.94″ 42048_d2218b-13> |
3.95″ 42048_7ad514-23> |
Quill Taper of Tailstock 42048_64f1ca-91> |
M.T. 5 42048_8284b5-48> |
M.T. 5 42048_bd8827-c1> |
Tailstock Body Travel 42048_64d1a0-dd> |
37.4” 42048_dec32e-96> |
37.4″ 42048_4c7a21-a6> |
Ballscrews and Axis Motors 42048_724e6f-61> | 42048_e87fb6-65> | 42048_4f87e2-ef> |
Z Axis Ballscrew Diameter 42048_90671c-07> |
63mm (2.48”) x 12 Pitch 42048_9a09af-f0> |
63mm (2.48”) x 12 Pitch 42048_68c5a9-0e> |
X Axis Ballscrew Diameter 42048_338973-49> |
40mm (1.57”) x 10 Pitch 42048_3041e0-09> |
40mm (1.57”) x 10 Pitch 42048_d2a53b-e8> |
Ballscrew Type 42048_976d66-f5> |
Class 3 Double Nut Pre-Loaded 42048_12f2f7-d9> |
Class 3 Double Nut Pre-Loaded 42048_f62756-e8> |
Ballscrew Mounting Type 42048_8a111f-d8> |
Pre-Tensioned 42048_2587be-e2> |
Pre-Tensioned 42048_cc30d7-ad> |
X-Z Servo Motor HP 42048_8230b7-6d> |
X = 9.0 HP / Z = 12.0 HP 42048_181489-5c> |
X = 9.0 HP / Z = 12.0 HP 42048_1b2230-83> |
Feeds 42048_b05263-46> | 42048_5b793a-8c> | 42048_ed2fce-fb> |
Rapid Traverse Rate X,Z 42048_004755-1d> |
472, 590 IPM 42048_971b01-31> |
472, 590 IPM 42048_2fb48a-9a> |
Cutting Feed Rate 42048_a3ee68-8a> |
0.01 – 315 IPM 42048_c32fb5-cd> |
0.01 – 315 IPM 42048_c2c12a-33> |
Positioning Accuracy 42048_37676b-b3> |
± .0003″ Full Stroke 42048_7c756e-1c> |
± .0003″ Full Stroke 42048_9fa7df-1f> |
Repeatability 42048_e98e82-4a> |
± .0002″ 42048_cac3c3-b0> |
± .0002″ 42048_9aa3bd-ca> |
General 42048_73af87-76> | 42048_ef789e-7a> | 42048_d1129f-81> |
Hydraulic Pump Motor 42048_f25fcf-4c> |
7.5 HP 42048_b70066-f6> |
7.5 HP 42048_6c5f72-91> |
Coolant Tank Capacity 42048_14055d-14> |
100 Gallons 42048_0a2395-f7> |
100 Gallons 42048_580b89-04> |
Coolant Pump Motor 42048_9853e6-e6> |
1.7 HP 42048_d37a8e-44> |
1.7 HP 42048_98327a-6e> |
Floor Space 42048_aa1fbb-b9> |
233″ x 94″ x 106″ 42048_ab3d5b-1b> |
233″ x 94″ x 106″ 42048_508395-e4> |
Machine Power Source 42048_2f6a70-c4> |
208/220 Volts, 3 Phase, 225 Amps 42048_bd40b3-e7> |
208/220 Volts, 3 Phase, 225 Amps 42048_1205e4-52> |
Machine Weight (40” bed) 42048_b3be2b-2c> |
35,200 lbs. 42048_df90b7-1e> |
35,200 lbs. 42048_a14a5a-2e> |