Main Drum

• Brakes:  38x10 Forged Steel
• Cooling:  Water Spray Assist
• Barrel: 12.75”X41.75”
• Chain:  Single 140
• Clutch:  224
• Shaft:  5.95
• Lebus Grooving:  7/8”

Sand Drum

• Brakes:  38x8 Forged Steel
• Barrel:  12.75”X40.75”
• Chain Single 140
• Clutch:  124
• Shaft:  4.75”
• Capacity:  12,500’-9/16”,
•  10,000.’-5/8”

Carrier

• 4 Axle
• Front Axle:  20,000# Capacity
• Suspension:  Spring
• Rear Axle: 46,000# Tandem
• Suspension:  Walking Beam
• Front Tires:  385/65R22.5
• Rear Tires:  11R22.5
• High Tensile Alloy Wide Flanged Beam

Well Service to 8,500’
Workover to 7,500.’

Derrick

• 71’ 150,000# Capacity w/ 4 lines
• 71’ 180,000# Capacity w/ 4 lines
• 71’ 180,000# Capacity w/ 6 lines
• 71’ 210,000# Capacity w/ 6 lines

Power Train

• Engine-Series 60 Detroit Diesel
• Transmission-4500 OFS Allison

Source : https://www.servicekingmfg.com/index.php/products/sk-275

Service King Manufacturing

Service King Manufacturing, Inc. is located in Stroud, Oklahoma between Tulsa and Oklahoma City.

This is a family owned company operated by people with many years of experience specializing in all areas of the oilfield industry,

Our operations are housed in almost 500,000 square feet of shop facilities located on 180 acres of our yard. Over 300 highly skilled employees produce our rigs and their components in these facilities. We have our own machine shop and two warehouses stocked with replacement parts and two derrick and substructure facilities all feeding the assembly plant. Service King rigs carry a ONE YEAR LIMITED WARRANTY.