System 75: 3m, 4m, 5m and 7m
Double Tube Mast System

For top loads up to:
23kg (50lb) @ 3m (9.8’)
20kg (44lb) @ 4m (13.1’)
15kg (33lb) @ 5m (16.4’)
5kg (11lb) @ 7m (22.9’)

System 75 Double Tube Masts (3m, 4m, 5m, 7m) — Rolatube Data Sheet & User Guide
User Guide
Data Sheet
System Components
System 75 Double Tube Mast components — 9 items with numbered callouts
ItemDescription
12 × 76mm (3″) diameter tubes at 3m (9.8′), 4m (13.1′), 5m (16.4′) or 7m (22.9′)
21 × 76mm (3″) top cap
31 × 76mm (3″) low profile base cap
4Black rock pegs (7m: ×9; 4m & 5m: ×6; 3m: ×3)
5Guy ropes — see variant details below
63 × Red rock pegs
7Soft ground pegs (Mil-spec only) (7m: ×9; 4m & 5m: ×6; 3m: ×3)
8Secondary cuff (7m: ×2; 4m & 5m: ×1)
9Bag (Berry compliant for Mil-spec version)

Maximum top loads:

  • 23kg (50lb) @ 3m (9.8′)
  • 20kg (44lb) @ 4m (13.1′)
  • 15kg (33lb) @ 5m (16.4′)
  • 5kg (11lb) @ 7m (22.9′)
Guy rope details by variant:
3m: 3 × 5.5m (18′) guy ropes
4m & 5m: 3 × 7.5m (24.6′) + 3 × 3.5m (11.5′) guy ropes
7m: 3 × 10m (32.8′) + 3 × 7.5m (24.6′) + 3 × 3.5m (11.5′) guy ropes
Safety Instructions

The system is rated to the load stated. The end user is responsible for ensuring the loads are securely fastened. Rolatube Technology does not accept liability or provide warranty for usage deviating from the enclosed instructions.

  1. Before deploying the mast please read all warnings below.
  2. Avoid contact with heavy and sharp objects, in storage do not stack anything on top of Rolatubes.
  3. Do not use the mast if there is visible damage.
  4. The end user must assess the suitability of the pegs provided for the intended deployment environment, and replace with more suitable products if necessary.
  5. Rolatube mast systems are rated for wind speeds of up to 100kph (62mph). The maximum wind rating is based on the bare mast correctly deployed and guyed. The end user or system integrator is responsible for ensuring the system is safe with the top load mounted. Rolatube recommends the use of 4 person deployment in high winds.
Warnings
  1. Ensure the deployment site is clear of any cables or equipment that represents an electric shock hazard.
  2. Do not deploy near power lines, in thunderstorms or winds exceeding 100kph (62mph).
  3. Do not exceed the rated top load of the mast.
  4. Ensure any top load is securely fastened.
  5. Do not allow the mast to bend.
  6. Ensure the deployment site is clear of any underground hazards before using pegs.
  7. Ensure guy ropes and pegs are secure for duration of deployment.
  8. Consideration must be given to the location of any cable from the top load to avoid trip hazards.
  9. Consideration must be given when deploying in proximity to an aircraft landing site for aircraft movement.
  10. Rolatube masts are only designed to function in the vertical axis.
Deployment (2 Person)
Person 1 — At base of mast: Deployment lead.
Person 2 — At opposite guy peg: Maintaining tension during deployment to keep mast vertical.
1

Assemble Double Tube

All: Unroll the two masts, lie them facing slot to slot and push one into the slot of the other.

Two tubes laid out slot to slot ready for assembly
2

Position Base Cap

Person 1: Place the base cap where the mast is to be deployed. Secure with red base cap pegs. Lie the assembled mast with one end next to the base cap.

Low profile base cap secured with red pegs
3

Pace Out Guy Ropes

Person 2: Pace out the position of the various guy rope pegs at 120° intervals as illustrated, and fully drive pegs into the ground ensuring firm location.

Guy rope pacing layout for 3m, 4m/5m and 7m double tube systems
4

Fit Top Cap, Top Load & Secondary Cuff(s)

Person 1: Fit top cap and top load, securing with spigot screw, then attach any secondary cuff(s) where black bands painted on the mast indicate.

Top cap with spigot screw and secondary cuff attached to mast
5

Connect Guy Ropes

Person 2: Connect top cap guy ropes 1, 2 & 3 to the top cap (black tag). Set top cap guy ropes 1 & 2 to approximate deployment length (see table) and connect to their pegs. Connect any secondary cuff guy ropes to the secondary cuff(s) and leave loose. Extend top cap guy rope 3 to maximum length and stand opposite Person 1.

Mast HeightGuy Rope 1 & 2 Set Length
7m10m
5m6m
4m5m
3m4m
Pre-deployment positions — Person 1 at top, Person 2 at bottom with guy ropes 1, 2 and 3
6

Walk Mast to Vertical

Person 1: Stand by the top load (equidistant between pegs for guy ropes 1 & 2), lift the mast and start walking it slowly to the vertical position until tension is achieved in top cap guy ropes 1 & 2.

Person 2: Provide assistance by maintaining tension on top cap guy rope 3 to pull mast vertical and minimise any sideways movement during deployment.

Mid-deployment — Person 1 walking mast up, Person 2 maintaining tension on rope 3
7

Place in Base Cap & Secure

Person 1: Place the mast in the base cap and support it whilst Person 2 secures, adjusts and tensions top cap guy ropes to ensure the mast is fully vertical, then secure any secondary cuff guy ropes being used.

Deployment before final adjustment — mast vertical, both persons at guy ropes
IMPORTANT: In windy conditions or with difficult top load configurations, two additional deployment personnel will be required to stabilise the mast by maintaining tension on top cap guy ropes 1 & 2 during deployment.
RECOVERY: Person 2 loosens guy ropes but maintains light tension on guy rope 3 whilst Person 1 lifts the mast out of the base cap, walks mast down and removes top load, top cap and secondary cuff(s). DO NOT allow the mast to fall to the ground or damage to top load and mast may occur.
Support

+44 (0)1590 688019

enquiries@rolatube.com

RTL Materials Ltd trading as Rolatube Technology
130 Wellworthy Road, Ampress Park, Lymington SO41 8JY, UK
Registered in England & Wales No. 3332020 • VAT Reg 706 972 317

ISO 9001 • CERT 571669

System 75: Double Tube Mast

3m, 4m, 5m & 7m variants — 76mm diameter

System Specifications
3m
4m
5m
7m
System NameSystem 75 3m Double Tube Mast
System Part Number Multicam: 950-303200-1-1
Black: 950-303200-3-1
Multicam Alpine: 950-303200-6-1
Multicam Arid: 950-303200-8-1
Deployed Height3m (9.8′)
Deployed Tube Diameter76mm (3″)
Maximum Top Load123kg (50lb)
System Weight**5.8kg (12.8lb)
Packed Dimensions300 × 410 × 300mm (11.8″ × 16.1″ × 11.8″)
System NameSystem 75 4m Double Tube Mast
System Part Number Multicam: 950-304200-1-1
Black: 950-304200-3-1
Multicam Alpine: 950-304200-6-1
Multicam Arid: 950-304200-8-1
Deployed Height4m (13.1′)
Deployed Tube Diameter76mm (3″)
Maximum Top Load120kg (44lb)
System Weight**7.4kg (16.3lb)
Packed Dimensions300 × 410 × 300mm (11.8″ × 16.1″ × 11.8″)
System NameSystem 75 5m Double Tube Mast
System Part Number Multicam: 950-305200-1-1
Black: 950-305200-3-1
Multicam Alpine: 950-305200-6-1
Multicam Arid: 950-305200-8-1
Deployed Height5m (16.4′)
Deployed Tube Diameter76mm (3″)
Maximum Top Load115kg (33lb)
System Weight**9kg (19.8lb)
Packed Dimensions300 × 410 × 300mm (11.8″ × 16.1″ × 11.8″)
System NameSystem 75 7m Double Tube Mast
System Part Number Multicam: 950-307200-1-1
Black: 950-307200-3-1
Multicam Alpine: 950-307200-6-1
Multicam Arid: 950-307200-8-1
Deployed Height7m (22.9′)
Deployed Tube Diameter76mm (3″)
Maximum Top Load15kg (11lb)
System Weight**12.5kg (27.5lb)
Packed Dimensions300 × 410 × 300mm (11.8″ × 16.1″ × 11.8″)
Construction & FinishMast Body: PP-Glass Fibre composite
Cover: Nylon cordura
EnvironmentalWaterproof & dustproof. UV resistant. Rated to 100kph (62mph) wind speed3.
Complies with the relevant aspects of MIL-STD-810G
MIL-STD-810G
* MOQ of 5 applies, or 20% surcharge (Alpine & Arid variants).
** Without pegs.
1 Maximum weight only. Sail area should be discussed with Rolatube technical representative.
2 Double Tube Mast system requires one mast to be slid inside the other to create double tube.
3 Bare mast only, correctly deployed. Integrator should discuss wind loadings of top load with Rolatube representative.
Product Components
3m
4m
5m
7m

System

SystemPart NumberNSN
System 75 3m Double Tube, Multicam950-303200-1-15985-99-846-1388
System 75 3m Double Tube, Black950-303200-3-15985-99-616-0297
System 75 3m Double Tube, Alpine950-303200-6-1NSN Pending
System 75 3m Double Tube, Arid950-303200-8-1NSN Pending

Components

ComponentPart NumberNSNQty
3m 76mm tube multicam900-303200-1-05985-99-753-08362
3m 76mm tube black900-303200-3-05985-99-615-95992
3m 76mm tube multicam alpine900-303200-6-0NSN Pending2
3m 76mm tube multicam arid900-303200-8-0NSN Pending2
76mm Double top cap800-0010555340-99-976-09161
76mm Low profile base cap800-0010585985-99-226-71841
Steel Ground Stake 30cm black207-0020044030-99-157-24043
Red Rock Peg207-0020084030-99-847-52333
Soft Ground Peg207-0020054030-99-155-85993
Set of 3 × 5.5m (18′) H/D guy ropes207-0040074010-99-564-03891
Mast Bag502-0030608105-99-296-41321

System

SystemPart NumberNSN
System 75 4m Double Tube, Multicam950-304200-1-15985-99-753-0828
System 75 4m Double Tube, Black950-304200-3-15985-99-616-0537
System 75 4m Double Tube, Alpine950-304200-6-1NSN Pending
System 75 4m Double Tube, Arid950-304200-8-1NSN Pending

Components

ComponentPart NumberNSNQty
4m 76mm tube multicam900-304200-1-05985-99-864-59972
4m 76mm tube black900-304200-3-05985-99-489-17212
4m 76mm tube multicam alpine900-304200-6-0NSN Pending2
4m 76mm tube multicam arid900-304200-8-0NSN Pending2
76mm Double top cap800-0010555340-99-976-09161
76mm Low profile base cap800-0010585985-99-226-71841
Steel Ground Stake 30cm black207-0020044030-99-157-24046
Red Rock Peg207-0020084030-99-847-52333
Soft Ground Peg207-0020054030-99-155-85996
Set of 3 × 7.5m (24.6′) H/D guy ropes207-0041074010-99-226-70181
Secondary cuff800-0001235985-99-846-26141
Set of 3 × 3.5m (11.5′) guy ropes207-0041224010-99-371-33971
Mast Bag502-0030608105-99-296-41321

System

SystemPart NumberNSN
System 75 5m Double Tube, Multicam950-305200-1-15985-99-555-1888
System 75 5m Double Tube, Black950-305200-3-15985-99-862-5299
System 75 5m Double Tube, Alpine950-305200-6-1NSN Pending
System 75 5m Double Tube, Arid950-305200-8-1NSN Pending

Components

ComponentPart NumberNSNQty
5m 76mm tube multicam900-305200-1-05985-99-753-21202
5m 76mm tube black900-305200-3-05985-99-671-35872
5m 76mm tube multicam alpine900-305200-6-0NSN Pending2
5m 76mm tube multicam arid900-305200-8-0NSN Pending2
76mm Double top cap800-0010555340-99-976-09161
76mm Low profile base cap800-0010585985-99-226-71841
Steel Ground Stake 30cm black207-0020044030-99-157-24046
Red Rock Peg207-0020084030-99-847-52333
Soft Ground Peg207-0020054030-99-155-85996
Set of 3 × 7.5m (24.6′) H/D guy ropes207-0041074010-99-226-70181
Secondary cuff800-0001235985-99-846-26141
Set of 3 × 3.5m (11.5′) guy ropes207-0041224010-99-371-33971
Mast Bag502-0030608105-99-296-41321

System

SystemPart NumberNSN
System 75 7m Double Tube, Multicam950-307200-1-15985-99-217-4675
System 75 7m Double Tube, Black950-307200-3-15985-99-753-0481
System 75 7m Double Tube, Alpine950-307200-6-1NSN Pending
System 75 7m Double Tube, Arid950-307200-8-1NSN Pending

Components

ComponentPart NumberNSNQty
7m 76mm tube multicam900-307200-1-05985-99-303-33492
7m 76mm tube black900-307200-3-05985-99-753-21182
7m 76mm tube multicam alpine900-307200-6-0NSN Pending2
7m 76mm tube multicam arid900-307200-8-0NSN Pending2
76mm Double top cap800-0010555340-99-976-09161
76mm Low profile base cap800-0010585985-99-226-71841
Steel Ground Stake 30cm black207-0020044030-99-157-24049
Red Rock Peg207-0020084030-99-847-52333
Soft Ground Peg207-0020054030-99-155-85999
Set of 3 × 10m (32.8′) H/D guy ropes207-0041134010-99-156-70981
Secondary cuff800-0001235985-99-846-26142
Set of 3 × 7.5m (24.6′) guy ropes207-0041014010-99-274-48181
Set of 3 × 3.5m (11.5′) guy ropes207-0041224010-99-371-33971
Mast Bag502-0030608105-99-296-41321
Optional Extras
ComponentPart NumberNSN
CGC for System 75 3m & 4m Masts207-3000045985-99-269-4942
CGC for System 75 5m & 7m Masts207-3000075985-99-298-0087
Hinged Base Cap800-0010615985-99-959-3334
Contact

+44 (0)1590 688019

enquiries@rolatube.com • www.rolatube.com

RTL Materials Ltd trading as Rolatube Technology
130 Wellworthy Road, Ampress Park, Lymington SO41 8JY, UK
Registered in England & Wales No. 3332020 • VAT Reg 706 972 317

ISO 9001 • CERT 571669