Teleskopik spiral prujina qopqog'i yuqori sifatli prujinali po'latdan yasalgan va sharsimon vint, val va sterjen qismlarini himoya qilish uchun issiqlik bilan ishlov berilgan. Himoya gilzasi himoyalangan element bilan himoyalangan elementning ikkala uchiga o'rnatilgan markazlashtiruvchi gardish orqali kontaktsiz bog'langan. Himoya gilzasi va markazlashtiruvchi gardish orasidagi ulanishning xavfsizligi uning oldindan siqish elastik kuchi orqali amalga oshiriladi, shuning uchun u barqaror ishlaydi, egiluvchan va moslashuvchan hamda juda past shovqinga ega. Sirt qora va yaltiroq bo'lib, mashinadagi ko'pgina gardish qismlari bilan mos keladi.
Spiral po'latdan yasalgan kamar himoyasi ushlagichi sharsimon vint, val va sterjen qismlarining diametri va harakatlanish masofasi kabi parametrlarga muvofiq sozlanadi. Shuning uchun buyurtma berishda quyidagi usullar qo'llaniladi:
1. Foydalanuvchilar fabrikamiz tomonidan taqdim etilgan standart talablarga muvofiq tanlanadi.
2. Foydalanuvchilar D, Lmax, Lmin himoya qisqichlarini taqdim etadilar (maxsus talab D2)
Fabrikamız tomonidan ishlab chiqilgan va ishlab chiqarilgan narx standart spetsifikatsiyalarga muvofiq hisoblanadi.
1. Spiral po'latdan yasalgan himoya qopqog'ining gardishi foydalanuvchi tomonidan tayyorlanadi. Fabrikamız eskizlarni taqdim etadi.
2. ommaviy buyurtma narxi chegirmaga ega bo'ladi
3.D2 maxsus o'lchamdagi holatlar bundan mustasno, talab qilinmaydi.
| Texnik xususiyatlar | Lmax (mm) | Lmin (mm) | D1 (mm) | D2 (mm) | Texnik xususiyatlar | Lmax (mm) | Lmin (mm) | D1 (mm) | D2 (mm) |
| 20-250-30 | 250 | 30 | 20 | 40 | 70-400-80 | 400 | 80 | 70 | 95 |
| 30-250-45 | 250 | 45 | 3 | 41 | 70-750-100 | 750 | 100 | 70 | 94 |
| 30-450-50 | 450 | 50 | 030 | 50 | 70-1400-120 | 1400 | 120 | 70 | 104 |
| 30-600-50 | 660 | 50 | 30 | 56 | 70-1800-120 | 1800-yil | 120 | 70 | 120 |
| 40-300-45 | 300 | 45 | 40 | 54 | 75-400-80 | 400 | 80 | 75 | 89 |
| 40-550-50 | 550 | 50 | 40 | 67 | 75-600-100 | 600 | 100 | 75 | 95 |
| 40-800-80 | 800 | 80 | 40 | 65 | 75-900-120 | 900 | 120 | 75 | 97 |
| 40-950-80 | 950 | 80 | 40 | 69 | 75-1200-120 | 1200 | 120 | 75 | 104 |
| 50-550-50 | 550 | 50 | 45 | 73 | 75-1600-1100 | 1600 | 110 | 75 | 115 |
| 45-700-80 | 700 | 80 | 45 | 68 | 80-400-80 | 400 | 80 | 80 | 94 |
| 45-900-100 | 900 | 100 | 45 | 70 | 80-600-120 | 600 | 120 | 80 | 97 |
| 45-1000-100 | 1000 | 100 | 45 | 73 | 80-900-110 | 900 | 110 | 80 | 105 |
| 50-500-50 | 500 | 50 | 50 | 72 | 80-1200-120 | 1200 | 120 | 80 | 115 |
| 50-700-80 | 700 | 80 | 50 | 70 | 80-1400-120 | 1400 | 120 | 80 | 120 |
| 50-900-100 | 900 | 100 | 50 | 77 | 85-400-80 | 400 | 80 | 85 | 100 |
| 45-1200-100 | 1200 | 100 | 50 | 84 | 85-600-100 | 600 | 100 | 85 | 105 |
| 55-350-50 | 350 | 50 | 50 | 72 | 85-800-125 | 800 | 125 | 85 | 106 |
| 55-550-80 | 550 | 80 | 55 | 72 | 85-1000-125 | 1000 | 125 | 85 | 126 |
| 55-800-80 | 800 | 80 | 55 | 78 | 85-1200-125 | 1200 | 125 | 85 | 132 |
| 55-1000-120 | 1000 | 120 | 55 | 77 | 90-400-100 | 400 | 100 | 90 | 105 |
| 55-1400-110 | 1400 | 110 | 55 | 86 | 90-600-100 | 600 | 100 | 90 | 111 |
| 60-400-50 | 400 | 50 | 60 | 79 | 90-800-125 | 800 | 125 | 90 | 111 |
| 60-600-80 | 600 | 80 | 60 | 78 | 90-900-125 | 900 | 125 | 90 | 127 |
| 60-900-100 | 900 | 100 | 60 | 87 | 90-1200-125 | 1200 | 125 | 90 | 137 |
| 60-1200-120 | 1200 | 120 | 60 | 88 | 95-400-100 | 400 | 100 | 95 | 110 |
| 60-1600-120 | 1600 | 120 | 60 | 98 | 95-600-125 | 600 | 125 | 95 | 112 |
| 65-400-50 | 400 | 0 | 65 | 85 | 95-800-125 | 800 | 125 | 95 | 130 ta |
| 65-700-80 | 700 | 80 | 65 | 87 | 95-1000-125 | 1000 | 125 | 95 | 137 |
| 65-1000-100 | 1000 | 100 | 65 | 95 | 100-600-120 | 600 | 125 | 100 | 118 |
| 65-1400-110 | 1400 | 110 | 65 | 99 | 100-800-120 | 800 | 120 | 100 | 135 |
| 65-1800-110 | 1800-yil | 110 | 65 | 109 | 120-600-125 | 600 | 125 | 120 | 150 ta |